Steel Shapes And Properties

Eng Tabs

11/18/05

3:02 PM

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STEEL STRUCTURALS

ANGLES, STRUCTURAL

3-7 to 3-84

BEARING PILES

3-27

CHANNELS Miscellaneous Standard

3-11 to 3-13 3-9, 3-10

CSA G40.21 MISCELLANEOUS BEAMS

3-3 to 3-64 3-42

STANDARD I-BEAMS

3-28 to 3-31

WELDED WIDE FLANGE BEAMS

3-32 to 3-41

WIDE FLANGE BEAMS

3-14 to 3-25

WIDE FLANGE JUMBO

3-26

3 Steel Structurals

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3 Steel Structurals

You Can Speed Up Production by Using Our Cutting Facilities

Approximately six out of every ten orders received now call for some pre-production cutting. More and more customers are realizing that this is one way to contend with high production costs. Here’s our equipment line-up for steel structurals – IN-PLANT FACILITIES BAND SAWING FLAME CUTTING CIRCULAR COLD CUT SAWS SAW TOLERANCE ± 1⁄16"

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CSA G40.21 Standard for Structural Steels Issued by Canadian Standards Association (CSA)

This standard, known as CSA G40.21 covers six types of structural quality plates, shapes and bars for general construction and engineering purposes. The six different types covered are: Type G – General Construction Steel Type W – Weldable Steels Type T – Weldable Low Temperature Steels Type R – Atmospheric Corrosion Resistant Structural Steels Type A – Atmospheric Corrosion Resistant Structural Steel Type Q – Quenched and Tempered Low Alloy Steel Plate

AVAILABILITY These seven strength levels and six types have been combined into eighteen grades as follows:

Yield Strength ksi - mPa Type

33 230

G

33G 230G

W

33W 230W

T

38 260

44 300

50 350

60 400

50G 350G

60G 400G

38W 260W

44W 300W

50W 350W

60W 400W

70W 480W

38T 260T

44T 300T

50T 350T

60T 400T

70T 480T

R

50R 350R

A

50A 350A

Q

70 480

100 700

60A 400A 100Q 500Q

TYPE G – A general construction steel meeting minimum strength requirements, but not recommended for low temperature service. Primarily designed for applications requiring bolting. However, can be welded under carefully controlled shop conditions, but not recommended for field welding where control may be difficult to maintain. TYPE W – Weldable steels for general construction. Available in six strength grades. These steels are widely used for bridges and other dynamically loaded structures. Grade 44W is recommended for normal building construction where field or shop welding procedures are used. Not specifically recommended for low temperature applications.

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TYPE T – Weldable, low temperature steel. A superior quality, weldable structural steel, with chemical composition that makes it suitable for low temperature applications. Possesses good notch toughness in the “as rolled” condition. Used for bridge construction for all types of loading. Certified minimum impact test requirement available. Easily weldable, using good shop or field practices, by all the usual methods. TYPE R – Steels with an atmospheric corrosion resistance of approximately four times that of carbon steel without copper. This type of steel usually limited to 1⁄2" in thickness and up to this thickness may be readily welded using good shop and field practices. Most popular applications unpainted roofing, siding, facia and curtainwall. TYPE A – Top quality steels for plates and shapes. High strength, low alloy steels with good low temperature properties and providing good long term atmospheric corrosion resistance. Weldable in all thicknesses. Widely used in painted or unpainted condition for bridge construction, for exposed beams and columns and for other types of construction. TYPE Q – QUENCHED AND TEMPERED LOW ALLOY STEEL PLATE. Steels that display a very high yield strength and good resistance to brittle fracture. Suitable for bridges and other structures. May be welded providing the techniques used do not adversely affect the properties of the plate.

CSA G40.21

Comparison Equivalents

COMPARISON OF PREVIOUS STANDARDS WITH CSA G40.20 AND CSA G40.21 Previous Standard

G40.21

CSA G40.1

–

CSA G40.4

33G 230G

Chemical Composition Comparison

Mechanical Property Comparison

Requirements entirely covered by CSA G40.20 “General Requirements”. Grade 33G has limits on maximum carbon and manganese contents.

Tensile strength of Grade 33G is 55-72 ksi while tensile strength of 40.4 is 60-72 ksi. Yield strength is same.

33W Grade 33W has much tighter 230W limits on maximum carbon, manganese and phosphorus.

Mechanical properties of 33W same a 33G above. Limited to 4 inches in thickness.

CSA G40.5 Grade D

33G 330G

Same comments as for G40.4.

CSA G40.8 Grade A

38W Slight reduction in maximum 260W carbon and manganese contents in Grade 38W.

Yield strength of Grade 38W is 2 ksi lower in thicknesses of 5⁄8" or less (group 1 and 2 shapes), and 2 ksi higher in thicknesses over 1" to 11⁄2" (group 3 and 4 shapes). Minimum tensile strength is reduced 5 ksi in Grade 38W.

CSA G40.8 Grade B

38T 260T

Same comments as for G40.8 Grade A.

CSA G40.9

–

Same comments as for G40.4.

Virtually no change in chemical composition.

Requirements entirely covered in CSA G40.20 “General Requirements”. Cont’d

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CSA G40.21

Comparison Equivalents

COMPARISON OF PREVIOUS STANDARDS WITH CSA G40.20 AND CSA G40.21 Previous Standard

G40.21

Chemical Composition Comparison

Mechanical Property Comparison

CSA G40.11 Grade A

50R 350R

Identical.

Identical.

CSA G40.11 Grade B

50A 350A

Identical.

Identical.

CSA G40.12 44W Virtually Identical. Grade A 300W

Identical with maximum tensile value in Grade 44W.

CSA G40.12 Grade B

44T 300T

Same with maximum tensile value in 44T. 2 ksi higher yield strength over 11⁄2" to 21⁄2" (4 ksi higher over 21⁄2" to 4") in Grade 44T.

CSA G40.13

–

CSA G40.14 Grade 50

50G 350G

Identical.

Same except tensile strength 5 ksi lower in Grade 50G.

CSA G40.14 Grade 60

60G 400G

Identical.

Identical.

CSA G40.18

100Q

Identical.

Identical.

ASTM A36

33G 230G

Approximately the same.

Yield strength and tensile strength 3 ksi lower in Grade 33G.

Identical.

Requirements entirely covered in CSA G40.20 “General Requirements”.

38W Lower carbon content in 260W Grade 38W.

Up to 11⁄2" thick, yield point and tensile strength is 2 ksi higher in Grade 38W.

ASTM A36 KFG

38T 260T

Lower carbon content in Grade 38T.

Up to 21⁄2" thick, yield point is 2 ksi higher in Grade 38T. Over 21⁄2" yield point is same. Tensile strength is 2 ksi higher in Grade 38T.

ASTM A131 Grade A

33G 230G

Grade 33G has limits on maximum carbon and manganese contents.

Yield point on 33G is 33 ksi instead of 32 ksi and tensile strength is 55-70 ksi instead of 58-71 ksi.

ASTM A131 Grade B

33W Higher manganese content 230W permitted in Grade 33W.

Yield point on 33W is 33 ksi instead of 32 ksi and tensile strength is 55-70 ksi instead of 58-71 ksi.

ASTM A242 Type 1

50R 350R

Chemical composition in Grade 50R has lower maximum manganese and has minimum and maximum limits on alloy contents.

Same up to maximum thickness of 50R (1⁄2") except for maximum tensile strength.

ASTM A283 Grade D

33G 230G

Grade 33G has limits on maximum carbon and manganese contents.

Same except tensile strength on 33G is 55-70 ksi instead of 60-72 ksi.

ASTM A440

50G 350G

Same except copper content not required in Grade 50G.

Grade 50G not available in plate. Properties similar for shapes and bar size shapes. Cont’d

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Comparison Equivalents

COMPARISON OF PREVIOUS STANDARDS WITH CSA G40.20 AND CSA G40.21 Previous Standard

G40.21

ASTM A441 SK

50W Higher manganese contents 350W permitted and copper content not required in Grade 50W. Columbium may be used instead of vanadium.

Tensile strength of Grade 50W is 65-90 ksi instead of 70 ksi decreasing to 67 ksi over 3⁄4" to 11⁄2" thickness. Yield strength of Grade 50W is 50 ksi up to 11⁄2" thickness instead of decreasing to 46 ksi over 3⁄4" thickness.

ASTM A441 Killed

50T 350T

Higher manganese content permitted and copper not required in Grade 50T. Columbium may be used instead of vanadium.

Tensile strength of Grade 50T is 65-90 ksi instead of 70 ksi minimum, decreasing to 67 ksi over 3⁄4" to 11⁄2" thickness. Yield strength of Grade 50T is 50 ksi minimum up to 11⁄2" thickness instead of decreasing to 46 ksi over 3 ⁄4" thickness.

ASTM A514

100Q

Identical without specific proprietary Grades in A514.

Identical.

ASTM A572 Grade 42

44W Slightly higher carbon and 300W manganese contents permitted in Grade 44W.

Tensile strength is 65-85 ksi for Grade 44W instead of 60 ksi minimum. Yield point is 44 ksi up to 11⁄2" thickness instead of 42 ksi.

ASTM A572 Grade 45

44W Higher manganese content 300W permitted in Grade 44W.

Tensile strength is 65-85 ksi for Grade 44W instead of 60 ksi minimum. Yield point is 44 ksi instead of 45 ksi.

ASTM A572 Grade 50

50W Higher manganese content 350W permitted in Grade 50W.

Tensile strength is 65-90 ksi for Grade 50W instead of 65 ksi minimum.

ASTM A572 Grade 60

60W Lower carbon content and 400W higher permitted manganese content on Grade 60W.

Tensile strength is 75-100 ksi for Grade 60W instead of 65 ksi minimum.

ASTM A588

50A 350A

Identical.

3MPage 6

Chemical Composition Comparison

Majority of grades in A588 are covered in Grade 50A chemical requirements.

Mechanical Property Comparison

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EQUAL LEG ANGLES

Imperial Size ins.

Thk. ins.

⁄4 x 3⁄4

1

⁄84

.59)

1x1

1

⁄84 3 ⁄16 1 ⁄44

.80) 1.16) 1.49)

3

⁄84 ⁄16 1 ⁄44

1.01) 1.48) 1.92)

3

⁄84 ⁄16 1 ⁄44

1.23) 1.80) 2.34)

3

⁄84 ⁄16 1 ⁄44

1.44) 2.12) 2.77)

⁄84 ⁄16 1 ⁄44 5 ⁄16 3 ⁄84

1.65) 2.44) 3.19) 3.92) 4.70)

⁄84 ⁄16 1 ⁄44 5 ⁄16 3 ⁄84 1 ⁄24

2.08) 3.07) 4.10) 5.00) 5.90) 7.70)

⁄16 ⁄44 5 ⁄16 3 ⁄84 7 ⁄16 1 ⁄24

3.70) 4.90) 6.10) 7.20) 8.30) 9.40)

3

11⁄4 x 11⁄4

11⁄2 x 11⁄2

13⁄4 x 13⁄4

2x2

1

1

1

1 3

21⁄2 x 21⁄2

1

3

3x3

3 1

0)

Imperial Wt. lbs./ft.

Size ins.

Thk. ins.

Wt. lbs./ft.

31⁄2 x 31⁄2

11⁄46 15⁄16 13⁄86 17⁄16 11⁄26

5.8) 7.2) 8.5) 9.8) 11.1)

4x4

11⁄46 15⁄16 13⁄86 17⁄16 11⁄26 15⁄86 13⁄46

6.6) 8.2) 9.8) 11.3) 12.8) 15.7) 18.5)

5x5

15⁄16 13⁄86 17⁄16 11⁄26 15⁄86 13⁄46 17⁄86

10.3) 12.3) 14.3) 16.2) 20.0) 23.6) 27.2)

6x6

15⁄16 13⁄86 17⁄16 11⁄26 19⁄16 15⁄86 13⁄46 17⁄86 17⁄86

12.4) 14.9) 17.2) 19.6) 21.9) 24.2) 28.7) 33.1) 37.4)

8x8

11⁄26 19⁄16 15⁄86 13⁄46 17⁄86 17⁄86 11⁄84

26.4) 29.3) 32.7) 38.9) 45.0) 51.0) 56.9)

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UNEQUAL LEG ANGLES

Imperial Size ins.

Thk. ins.

Imperial Wt. lbs./ft.

2 x 11⁄4 x 3⁄16

Size ins.

Thk. ins.

5x3

⁄4 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 1 ⁄4 15 ⁄16 3 ⁄8 17 ⁄16 1 ⁄2 5 ⁄8 3 ⁄4 15 ⁄16 3 ⁄8 1 ⁄2 1 ⁄4 15 ⁄16 3 ⁄8 17 ⁄16 1 ⁄2 19 ⁄16 5 ⁄8 3 ⁄4 7 ⁄8 117⁄16 3 ⁄8 1 ⁄2 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 117⁄16 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 117⁄16

1

2 x 1 ⁄2

13

⁄16 1 ⁄4

2.12) 2.77)

21⁄2 x 2

13

⁄16 ⁄4 15 ⁄16 3 ⁄8

2.75) 3.62) 4.50) 5.30)

⁄16 ⁄4 15 ⁄16 3 ⁄8 17 ⁄16 1 ⁄2

3.07) 4.10) 5.00) 5.90) 6.80) 7.70)

⁄16 ⁄4 15 ⁄16 3 ⁄8 1 ⁄2

3.70) 4.50) 5.60) 6.60) 8.50)

⁄4 ⁄16 3 ⁄8 1 ⁄2

4.90) 6.10) 7.20) 9.40)

⁄4 ⁄16 3 ⁄8 17 ⁄16 1 ⁄2

5.40) 6.60) 7.90) 9.10) 10.20)

⁄4 ⁄16 3 ⁄8 1 ⁄2 5 ⁄8 1 ⁄4 5 ⁄16 3 ⁄8 17 ⁄16 1 ⁄2 5 ⁄8

5.80) 7.20) 8.50) 11.10) 13.60) 6.20) 7.70) 9.10) 10.60) 11.90) 14.70)

1

1

3x2

13 1

3 x 21⁄2

13 1

31⁄2 x 21⁄2

1

15

31⁄2 x 3

1

15

4x3

1

15

4 x 31⁄2

3MPage 8

1

5

5 x 31⁄2

6 x 31⁄2

6x4

7x4 8x4

8x6

Wt. lbs./ft.

6.60) 8.20) 9.80) 11.30) 12.80) 7.0)3 8.7)3 10.4)3 12.0)3 13.6)3 16.8)3 19.8)3 9.8)3 11.7)3 15.3)3 8.3)3 10.3)3 12.3)3 14.3)3 16.2)3 18.1)3 20.0)3 23.6)3 27.2)3 30.6)3 13.6)3 17.9)3 19.6)3 24.2)3 28.7)3 33.1)3 37.4)3 23.0)3 28.5)3 33.8)3 39.1)3 44.2)3

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STANDARD CHANNELS DEPTH

CSA G40.21 – 44 W STOCK LENGTHS 20.0 40.0 60.0

Metric

Imperial

C75 x 151 C3 x 161 C3 x 171 C3 x 191

C3 x 13.5* C180 x 14.1* C180 x 15.0* C180 x 16.0*

C100 x 171 C3 x 18 C3 x 19 C3 x 11

Depth mm

WEB

FLANGE

Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 103mm3

76 1

34 35 37 40

6.9 6.9 6.9 6.9

13.4 14.3 16.6 19.0

116.7 117.6 119.7 122.3

C4 x 14.5* C10 x 15.4* C180 x 16.25* C18 x 17.25*

102

38 40 42 43

7.5 7.5 7.5 7.5

13.2 14.7 16.3 18.2

130.0 131.6 134.6 137.4

C130 x 101 C3 x 131 C3 x 171

C5 x 6.7* C1 x 9.0* C18 x 11.5*

127

44 47 52

8.1 8.1 8.1

14.8 18.3 12.0

148.6 157.6 161.1

C150 x 121 C3 x 161 C3 x 191

C6 x 18.2* C18 x 10.5* C18 x 13.0*

152

48 51 54

8.7 8.7 8.7

15.1 18.0 11.1

170.5 181.8 193.6

C180 x 151 C3 x 18 C3 x 22*

C7 x 9.8* C180 x 12.25* C18 x 14.75

178

53 55 58

9.3 9.3 9.3

15.3 18.0 10.6

199.6 1131. 1271.

Imperial

Metric

C3 x 13.51 C3 x 14.11 C3 x 15.01 C3 x 16.01

C751 x 15* C180 x 16* C180 x 17* C180 x 19*

C4 x 14.51 C x 15.4 C3 x 16.25 C3 x 17.25

Depth ins.

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

Section Modulus ins.3

3.00

1.36 1.41 1.50 1.60

.273 .273 .273 .273

.125 .170 .258 .356

1.02 1.10 1.24 1.38

C100 x 17* C180 x 18* C180 x 19* C180 x 11*

4.00

1.52 1.58 1.65 1.72

.296 .296 .296 .296

.145 .184 .247 .321

1.83 1.93 2.10 2.29

C5 x 16.71 C3 x 19.01 C3 x 11.51

C130 x 10* C180 x 13* C180 x 17*

5.00

1.75 1.88 2.03

.320 .320 .320

.190 .325 .472

3.00 3.56 4.10

C6 x 18.21 C3 x 10.51 C3 x 13.01

C150 x 12* C180 x 16* C180 x 19*

6.00

1.92 2.03 2.16

.343 .343 .343

.200 .314 .437

4.38 5.06 5.80

C7 x 19.81 C3 x 12.25 C3 x 14.75

C180 x 15* C180 x 18* C180 x 22*

7.00

2.09 2.19 2.30

.366 .366 .366

.210 .314 .419

6.08 6.93 7.75

*Not produced in Canada

Cont’d

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STANDARD CHANNELS DEPTH

CSA G40.21 – 44 W STOCK LENGTHS 20.0 40.0 60.0

Metric

Imperial

Depth mm

FLANGE

Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 103mm3

C200 x 17*5 C81 x 11.5* C13 x 21* C180 x 13.75* 203 C13 x 28* C180 x 18.75*

57 59 64

19.9 19.9 19.9

15.6 17.7 12.4

133 147 180

C230 x 201* C91 x 13.4* C13 x 22*1 C18 x 15.0* C13 x 30*3 C18 x 20.0*

229

61 63 67

10.5 10.5 10.5

15.9 17.2 11.4

173 186 222

C10 x 15.3 C180 x 20.0* C180 x 25.0* C18 x 30.0

254

65 69 73 76

11.1 11.1 11.1 11.1

16.1 19.6 13.4 17.1

219 257 299 337

C310 x 31*3 C12 x 20.7* C13 x 37*3 C180 x 25.0* C13 x 45*3 C180 x 30.0*

305

74 77 80

12.7 12.7 12.7

17.2 19.8 13.0

351 393 442

C380 x 50*3 C15 x 33.9* C13 x 60*3 C180 x 40.0* C13 x 74*3 C180 x 50.0*

381

86 89 94

16.5 16.5 16.5

10.2 13.2 18.2

687 760 881

C250 x 23*3 C13 x 30*3 C13 x 37*3 C13 x 45**3

Depth ins.

WEB

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

Section Modulus ins.3

Imperial

Metric

C81 x 11.5*5 C13 x 13.75* C13 x 18.75*

C200 x 17* C180 x 21* C180 x 28*

18.00

2.26 2.34 2.53

.390 .390 .390

.220 .303 .487

18.14 19.03 11.0

C91 x 13.41* C13 x 15.0*1 C13 x 20.0*3

C230 x 20* C180 x 22* C180x 30

19.00

2.43 2.48 2.65

.413 .413 .413

.233 .285 .448

10.61 11.31 13.51

C10 x 15.3*3 C13 x 20.0*3 C13 x 25.0*3 C13 x 30.0*3

C250 x 23* C180 x 30* C180 x 37* C180 x 45*

10.00

2.60 2.74 2.89 3.03

.436 .436 .436 .436

.240 .379 .526 .673

13.51 15.81 18.21 20.71

C12 x 20.7*3 C13 x 25.0*3 C13 x 30.0*3

C310 x 31* C180 x 37* C180 x 45*

12.00

2.94 3.05 3.17

.501 .501 .501

.282 .387 .510

21.51 24.11 27.01

C15 x 33.9*3 C13 x 40.0*3 C13 x 50.0*3

C380 x 50* C180 x 60* C180 x 74*

15.00

3.40 3.52 3.72

.650 .650 .650

.400 .520 .716

42.01 46.51 53.81

*Not produced in Canada

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Page 11

MISCELLANEOUS CHANNELS SPECIFICATION ASTM A572 GR50 STOCK LENGTHS 20.0 40.0 60.0 feet Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 1000mm3

Metric

Imperial

Depth mm

MC 75 x 10.6

MC 3 x 7.1

76

49

18.9

17.9

30.4

MC 100 x 20.6

MC 4 x13.8

102

64

112.7

112.7

73.4

MC 150 x 9.7 MC 150 x 10.4 MC 150 x 17.9 MC 150 x 22.5 MC 150 x 22.8 MC 150 x 24.3 MC 150 x 26.8

MC 6 x 6.5 MC 6 x 7.0 MC 6 x 12.0 MC 6 x 15.1 MC 6 x 15.3 MC 6 x 16.3 MC 6 x 18.0

152 152 152 152 152 152 152

47 48 63 75 89 76 89

17.4 7.4 9.5 12.1 19.8 12.1 12.1

14.1 14.6 17.9 18.0 18.6 19.5 19.6

59.4 61.4 102.4 136.4 139.4 142.4 162.4

MC 175 x 26.2 MC 180 x 28.5 MC 180 x 33.8

MC 7 x 17.6 MC 7 x 19.1 MC 7 x 22.7

178 178 178

76 88 91

12.2 12.7 12.7

19.7 8.89 12.7

177.4 202.4 223.4

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

Section Modulus ins.3

Metric

Depth ins.

MC 3 x 7.1

MC 75 x 10.6

3.0

1.940

0.350

0.310

11.82

MC 4 x 13.8

MC 100 x 20.6

4.0

2.500

0.500

0.500

14.43

MC 6 x 6.5 C 6 x 7.0 MC 6 x 12.0 MC 7 x 15.1 MC 7 x 15.3 MC 7 x 16.3 MC 7 x 18.0

MC 150 x 9.7 MC 15x 10.4 MC 15x 17.9 MC 18x 22.5 MC 18x 22.8 MC 180 x 24.3 MC 180 x 26.8

6.0 6.0 6.0 6.0 6.0 6.0 6.0

1.850 1.880 2.500 2.940 3.500 3.000 3.500

0.290 0.290 0.380 0.480 0.390 0.480 0.480

0.160 0.180 0.310 0.320 0.340 0.380 0.380

13.59 13.74 16.24 18.32 18.47 18.68 19.91

MC 7 x 17.6 MC 8 x 19.1 MC 8 x 22.7

MC 175 x 26.2 MC 200 x 28.5 MC 200 x 33.8

7.0 7.0 7.0

3.000 3.450 3.600

0.480 0.500 0.500

0.380 0.350 0.500

10.80 12.30 13.60

Imperial

Cont’d

3MPage 11

MISCELLANEOUS CHANNELS SPECIFICATION ASTM A572 GR50 STOCK LENGTHS 20.0 40.0 60.0 feet Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 1000mm3

Metric

Imperial

Depth mm

MC 200 x 9.8 MC 250 x 12.7 MC 250 x 27.9 MC 250 x 29.8 MC 250 x 31.9 MC 250 x 34.0

MC 8 x 6.6 MC 10 x 8.5 MC 10 x 18.7 MC 10 x 20.0 MC 10 x 21.4 MC 10 x 22.8

203 203 203 203 203 203

144 148 176 177 1‘188 1‘189

6.6 7.9 12.7 12.7 13.3 13.3

3.6 14.5 19.0 10.2 9.5 110.8

74.4 95.4 215.4 223.4 253.4 261.4

MC 230 x 35.6 MC 250 x 37.8

MC 9 x 23.9 MC 10 x 25.4

229 229

188 189

13.97 13.97

110.16 14.5

310.4 95.4

MC 250 x 9.7 MC 250 x 12.5 MC 250 x 33.0 MC 250 x 37.0 MC 250 x 42.4 MC 250 x 50.0 MC 250 x 61.2

MC 10 x 6.5 MC 10 x 8.4 MC 10 x 22.0 MC 10 x 25.0 MC 10 x 28.5 MC 10 x 33.6 MC 10 x 41.1

254128.702 254 48 254 184 254 86 254 100 254 104 254 110

5.08 7.112 14.6 14.6 14.6 14.6 14.6

13.81 4.5 17.4 9.7 10.8 14.6 20.2

72.4 95.4 336.4 360.4 414.4 456.4 518.4

Imperial

Metric

MC 8 x 6.6 MC 200 x 9.8 MC 250 x 8.5 MC 10 x 12.7 MC 250 x 18.7 MC 10 x 27.9 MC 250 x 20.0 MC 10 x 29.8 MC 250 x 21.4 MC 10 x 31.9 MC 250 x 22.8 MC 10 x 34.0 MC 9 x 23.9 MC 230 x 35.6 MC 250 x 25.4 MC 10 x 37.8 MC 10 x 6.5 MC 250 x 9.7 MC 250 x 8.4 MC 10 x 12.5 MC 250 x 22.0 MC 10 x 33.0 MC 250 x 25.0 MC 10 x 37.0 MC 250 x 28.5 MC 10 x 42.4 MC 250 x 33.6 MC 10 x 50.0 MC 250 x 41.1 MC 10 x 61.2

Depth ins.

8.0 8.0 8.0 8.0 8.0 8.0 9.0 9.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

11.750 11.870 12.980 3.030 3.450 13.500 13.450 13.500 11.130 1.500 13.315 0.341 4.321 4.100 3.950

0.260 0.310 0.500 0.500 0.530 0.530 10.550 0.550 0.200 0.280 0.575 0.575 0.575 0.575 0.575

0.140 10.180 0.350 0.400 0.380 10.430 10.400 10.450 10.150 0.170 0.290 0.380 0.425 0.575 0.796

Section Modulus ins.3

4.50.4 5.83.4 13.10.4 13.60.4 15.40.4 16.00.4 18.90.4 19.60.4 4.42 6.40.4 20.50.4 22.00.4 25.30.4 27.80.4 31.50.4 Cont’d

3MPage 12

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Page 13

MISCELLANEOUS CHANNELS SPECIFICATION ASTM A572 GR50 STOCK LENGTHS 20.0 40.0 60.0 feet Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 1000mm3

Metric

Imperial

Depth mm

MC 310 x 15.8 MC 330 x 46.0 MC 330 x 52.0 MC 330 x 60.0 MC 330 x 67.0 MC 330 x 74.0 MC 330 x 40.7 MC 330 x 47.3 MC 330 x 52.0 MC 330 x 60.0 MC 330 x 74.0

MC 12 x 10.6 MC 13 x 31.0 MC 13 x 35.0 MC 13 x 40.0 MC 13 x 45.0 MC 13 x 50.0 MC 13 x 27.3 MC 13 x 31.8 MC 13 x 35.0 MC 13 x 40.0 MC 13 x 50.0

305 305 305 305 305 305 330 330 330 330 330

48 93 96 99 102 105 48 102 103 106 112

7.874 17.8 17.8 17.8 17.8 17.8 15.494 15.5 15.5 15.5 15.5

14.5 9.4 11.9 15 18.1 21.2 4.5 9.5 11.4 14.2 20

195.4 1554.4 1593.4 1641.4 1689.4 1738.4 95.4 602.4 635.4 685.4 792.4

MC 460 x 63.5 MC 330 x 68.2 MC 330 x 77.2

MC 18 x 42.7 MC 13 x 45.8 MC 13 x 51.9

457 457 457

100 102 104

15.9 15.9 15.9

11.4 12.7 15.2

1010.4 1050.4 1140.4

MC 330 x 86.0

MC 13 x 58.0

457

107

15.9

17.8

1230.4

Metric

Depth ins.

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

Section Modulus ins.3

MC 12 x 10.60 MC 310 x 15.8 MC 3 x 31.0 MC 13 x 46.0 MC 33 x 35.0 MC 13 x 52.0 MC 33 x 40.0 MC 13 x 60.0 MC 33 x 45.0 MC 13 x 67.0 MC 33 x 50.0 MC 13 x 74.0 MC 13 x 27.3 MC 330 x 40.7 MC 33 x 31.8 MC 13 x 47.3 MC 33 x 35.0 MC 13 x 52.0 MC 33 x 40.0 MC 13 x 60.0 MC 33 x 50.0 MC 13 x 74.0

12.0 12.0 12.0 12.0 12.0 12.0 13.0 13.0 13.0 13.0 13.0

1.500 3.670 3.765 3.890 4.010 4.135 3.890 4.000 4.072 4.185 4.412

0.310 0.700 0.700 0.700 0.700 0.700 0.610 0.610 0.610 0.610 0.610

10.190 0.370 0.465 0.590 0.710 0.935 0.270 0.375 0.447 0.560 0.787

19.23.4 133.70.4 136.10.4 139.10.4 141.90.4 144.90.4 33.70.4 36.70.4 38.80.4 41.90.4 48.30.4

MC 18 x 42.7 MC 33 x 45.8 MC 33 x 51.9 MC 33 x 58.0

18.0 3.950 18.0 4.000 18.0 4.100 18.0 4.200

0.625 0.625 0.625 0.625

0.450 0.500 0.600 0.700

61.50.4 64.20.4 69.60.4 75.00.4

Imperial

MC 460 x 63.5 MC 13 x 68.2 MC 13 x 77.2 MC 13 x 86.0

3MPage 13

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Page 14

WIDE FLANGE BEAMS (W) CSA G40.21 – 50W / ASTM A572 GR50 / A992 STOCK LENGTHS 40.0' THRU 65.0' – 5.0' INCREMENTS Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 103mm3

Metric

Imperial

Depth mm

W100 x 19

W4 x 13

106

103

18.8

7.1

189.9

W130 x 24 W8 x 24

W5 x 16 W1 x 19

127 131

127 128

19.1 10.9

6.1 6.9

139.5 168.5

W150 x 13 W8 x 14 W8 x 18 W8 x 24

W6 x 8.5 W12 x 9 W12 x 12 W12 x 16

148 150 153 160

100 100 102 102

14.9 15.5 17.1 10.3

4.3 4.3 5.8 6.6

182.8 191.6 120.5 168.5

W150 x 22 W8 x 30 W8 x 37

W6 x 15 W12 x 20 W12 x 25

152 157 162

152 153 154

16.6 19.3 11.6

5.8 6.6 8.1

160.5 219.5 275.5

W200 x 15 W8 x 19 W8 x 22

W8 x 10 W12 x 13 W12 x 15

200 203 206

100 102 102

15.2 16.5 18.0

4.3 5.8 6.2

127.5 163.5 194.5

W200 x 21 W8 x 27 W8 x 31

W8 x 14 W12 x 18 W12 x 21

203 207 210

133 133 134

16.4 18.4 10.2

5.0 5.8 6.4

195.5 249.5 299.5

W200 x 36 W8 x 42

W8 x 24 W12 x 28

201 205

165 166

10.2 11.8

6.2 7.2

342.5 399.5

Imperial

Metric

Depth ins.

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

W4 x 13

W100 x 19

4.16

4.06

.345

.280

15.46

W5 x 16 W8 x 19

W130 x 24 W128 x 28

5.01 5.15

5.00 5.03

.360 .430

.240 .270

18.51 10.21

W6 x 8.5 W8 x 9 W8 x 12 W8 x 16

W150 x 13 W128 x 14 W128 x 18 W128 x 24

5.83 5.90 6.03 6.28

3.94 3.94 4.00 4.03

.194 .215 .280 .405

.170 .170 .230 .260

15.14 15.56 17.31 10.21

W6 x 15 W8 x 20 W8 x 25

W150 x 22 W128 x 30 W128 x 37

5.99 6.20 6.38

5.99 6.02 6.08

.260 .365 .455

.230 .260 .320

19.72 13.41 16.71

W8 x 10 W8 x 13 W8 x 15

W200 x 15 W128 x 19 W128 x 22

7.89 7.99 8.11

3.94 4.00 4.02

.205 .255 .315

.170 .230 .245

17.81 19.91 11.81

W8 x 14 W8 x 18 W8 x 21

W200 x 21 W128 x 27 W128 x 31

7.98 8.14 8.28

5.21 5.25 5.27

.250 .330 .400

.195 .230 .250

11.81 15.21 18.21

W8 x 24 W8 x 28

W200 x 36 W128 x 42

7.93 8.06

6.50 6.54

.400 .465

.245 .285

20.91 24.31

Section Modulus ins.3

Cont’d

3MPage 14

Sec 03_Eng

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2:19 PM

Page 15

WIDE FLANGE BEAMS (W) CSA G40.21 – 50W / ASTM A572 GR50 / A992 STOCK LENGTHS 40.0' THRU 65.0' – 5.0' INCREMENTS Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 103mm3

Metric

Imperial

Depth mm

W200 x 146 W10 x 152 W10 x 159 W10 x 171 W10 x 186 W10 x 100

W8 x 31 W200 x 35 W200 x 40 W200 x 48 W200 x 58 W200 x 67

203 206 210 216 222 229

203 204 205 206 209 210

11.0 12.6 14.2 17.4 20.6 23.7

17.2 17.9 19.1 10.2 13.0 14.5

448 512 582 709 853 989

W250 x 118 W10 x 122 W10 x 125 W10 x 128

W10 x 12 W200 x 15 W200 x 17 W200 x 19

251 254 257 260

101 102 102 102

15.3 16.9 18.4 10.0

14.8 15.8 16.1 16.4

179 227 266 307

W250 x 124 W10 x 133 W10 x 139 W10 x 145

W10 x 16 W200 x 22 W200 x 26 W200 x 30

253 258 262 266

145 146 147 148

16.4 19.1 11.2 13.0

15.0 16.1 16.6 17.6

274 379 459 534

W250 x 149 W10 x 158 W10 x 167

W10 x 33 W200 x 39 W200 x 45

247 252 257

202 203 204

11.0 13.5 15.7

17.4 18.0 18.9

572 693 806

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

Section Modulus ins.3

Imperial

Metric

Depth ins.

W81 x 31 W10 x 35 W10 x 40 W10 x 48 W10 x 58 W10 x 67

W200 x 146 W200 x 152 W200 x 159 W200 x 171 W200 x 186 W200 x 100

18.00 18.12 18.25 18.50 18.75 19.00

8.00 8.02 8.07 8.11 8.22 8.28

.435 .495 .560 .685 .810 .935

.285 .310 .360 .400 .510 .570

27.5 31.2 35.5 43.3 52.0 60.4

W10 x 12 W10 x 15 W10 x 17 W10 x 19

W250 x 118 W200 x 122 W200 x 125 W200 x 128

19.87 3.96 19.99 4.00 10.11 4.01 10.24 4.02

.210 .270 .330 .395

.190 .230 .240 .250

10.9 13.8 16.2 18.8

W10 x 16 W10 x 22 W10 x 26 W10 x 30

W250 x 124 W200 x 133 W200 x 139 W200 x 145

19.95 5.71 10.17 5.75 10.33 5.77 10.47 5.81

.250 .360 .440 .510

.195 .240 .260 .300

16.6 23.2 27.9 32.4

W10 x 33 W10 x 39 W10 x 45

W250 x 149 W200 x 158 W200 x 167

19.73 7.96 19.92 7.98 10.10 8.02

.435 .530 .620

.290 .315 .350

35.0 42.1 49.1 Cont’d

3MPage 15

Sec 03_Eng

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2:19 PM

Page 16

WIDE FLANGE BEAMS (W) CSA G40.21 – 50W / ASTM A572 GR50 / A992 STOCK LENGTHS 40.0' THRU 65.0' – 5.0' INCREMENTS Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 103mm3

Metric

Imperial

Depth mm

W250 x 173 W10 x 180 W10 x 189 W10 x 101 W10 x 115 W10 x 131 W10 x 149 W10 x 167

W10 x 149 W200 x 154 W200 x 160 W200 x 168 W200 x 177 W200 x 188 W200 x 100 W200 x 112

253 256 260 264 269 275 282 289

254 255 256 257 259 261 263 265

14.2 15.6 17.3 19.6 22.1 25.1 28.4 31.8

18.6 19.4 10.7 11.9 13.5 15.4 17.3 19.2

1891 1982 1100 1240 1410 1610 1840 2080

W310 x 121 W10 x 124 W10 x 128 W10 x 133

W12 x 114 W200 x 116 W200 x 119 W200 x 122

303 305 309 313

101 101 102 102

15.7 16.7 18.9 10.8

15.1 15.6 16.0 16.6

1244 1280 1351 1415

W310 x 131 W10 x 139 W10 x 145 W10 x 152

W12 x 121 W200 x 126 W200 x 130 W200 x 135

306 310 313 317

164 165 166 167

17.4 19.7 11.2 13.2

15.0 15.8 16.6 17.6

1428 1549 1634 1750

Imperial

Metric

Depth ins.

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

W10 x 149 W10 x 154 W10 x 160 W10 x 168 W10 x 177 W10 x 188 W10 x 100 W10 x 112

W250 x 173 W200 x 180 W200 x 189 W200 x 101 W200 x 115 W200 x 131 W200 x 149 W200 x 167

19.98 10.09 10.22 10.40 10.60 10.84 11.10 11.36

10.00 10.03 10.08 10.13 10.19 10.26 10.34 10.42

1.560 1.615 1.680 1.770 1.870 1.990 1.121 1.251

.340 .370 .420 .470 .530 .605 .680 .755

154.6 160.0 166.7 175.7 185.9 198.5 1121. 1261.

W12 x 114 W10 x 116 W10 x 119 W10 x 122

W310 x 121 W200 x 124 W200 x 128 W200 x 133

11.91 11.99 12.16 12.31

13.97 13.99 14.00 14.03

1.225 1.265 1.350 1.425

.200 .220 .235 .260

114.9 117.1 121.3 125.4

W12 x 121 W10 x 126 W10 x 130 W10 x 135

W310 x 131 W200 x 139 W200 x 145 W200 x 152

12.04 12.22 12.34 12.50

16.45 16.49 16.52 16.56

1.290 1.380 1.440 1.520

.195 .230 .260 .300

126.1 133.4 138.6 145.6

Section Modulus ins.3

Cont’d

3MPage 16

Sec 03_Eng

1/26/08

2:19 PM

Page 17

WIDE FLANGE BEAMS (W) CSA G40.21 – 50W / ASTM A572 GR50 / A992 STOCK LENGTHS 40.0' THRU 65.0' – 5.0' INCREMENTS Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 103mm3

Imperial

Depth mm

W310 x 160 x 167 x 174

W12 x 140 x 145 x 150

303 306 310

203 204 205

13.1 14.6 16.3

17.5 18.5 19.4

1842 1942 1060

W310 x 179 x 186

W12 x 153 x 158

306 310

254 254

14.6 16.3

18.8 19.1

1160 1280

W310 x 197 x 107 x 118 x 129 x 143 x 158 x 179 x 202 x 226 x 253 x 283 x 313 x 342

W12 x 165 x 172 x 179 x 187 x 196 x 106 x 120 x 136 x 152 x 170 x 190 x 210 x 230

308 311 314 318 323 327 333 341 348 356 365 374 382

305 306 307 308 309 310 313 315 317 319 322 325 328

15.4 17.0 18.7 20.6 22.9 25.1 28.1 31.8 35.6 39.6 44.1 48.3 52.6

19.9 10.9 11.9 13.1 14.0 15.5 18.0 20.1 22.1 24.4 26.9 130.0 132.6

1440 1590 1750 1940 2150 2360 2680 3050 3420 3830 4310 4790 5260

W360 x 133 x 139

W14 x 122 x 126

349 353

127 128

18.5 10.7

15.8 16.5

1474 1580

Depth ins.

Metric

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

Section Modulus ins.3

Imperial

Metric

W12 x 140 x 145 x 150

W310 x 160 x 167 x 174

11.94 18.00 12.06 18.04 12.19 18.08

1.515 1.575 1.640

1.295 1.335 1.370

.151.9 .158.1 .164.7

W12 x 153 x 158

W310 x 179 x 186

12.06 10.00 12.19 10.01

1.575 1.640

1.345 1.360

.170.6 .178.0

W12 x 165 x 172 x 179 x 187 x 196 x 106 x 120 x 136 x 152 x 170 x 190 x 210 x 230

W310 x 197 x 107 x 118 x 129 x 143 x 158 x 179 x 202 x 226 x 253 x 283 x 313 x 342

12.12 12.25 12.38 12.53 12.71 12.89 13.12 13.41 13.71 14.03 14.38 14.71 15.05

12.00 12.04 12.08 12.12 12.16 12.22 12.32 12.40 12.48 12.57 12.67 12.79 12.90

1.605 1.670 1.735 1.810 1.900 1.990 1.101 1.251 1.401 1.561 1.741 1.901 2.071

1.390 1.430 1.470 1.515 1.550 1.610 1.710 1.790 1.870 1.960 1.061 1.181 1.291

.187.9 .197.4 107.1 118.1 131.1 145.1 163.1 186.1 209.1 235.1 263.1 292.1 321.1

W14 x 122 x 126

W360 x 133 x 139

13.74 15.00 13.91 15.02

1.335 1.420

1.230 1.255

.129.0 .135.3 Cont’d

3MPage 17

Sec 03_Eng

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2:19 PM

Page 18

WIDE FLANGE BEAMS (W) CSA G40.21 – 50W / ASTM A572 GR50 / A992 STOCK LENGTHS 40.0' THRU 65.0' – 5.0' INCREMENTS Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 103mm3

Imperial

Depth mm

W360 x 145 x 151 x 157

W14 x 130 x 134 x 138

352 355 358

171 171 172

19.8 11.6 13.1

16.9 17.2 17.9

1691 1796 1897

W360 x 164 x 172 x 179

W14 x 143 x 148 x 153

347 350 354

203 204 205

13.5 15.1 16.8

17.7 18.6 19.4

1030 1150 1280

W360 x 191 x 101 x 110 x 122

W14 x 161 x 168 x 174 x 182

353 357 360 363

254 255 256 257

16.4 18.3 19.9 21.7

19.5 10.5 11.4 13.0

1510 1690 1840 2010

W360 x 134 x 147 x 162 x 179 x 196

W14 x 190 x 199 x 109 x 120 x 132

356 360 364 368 372

369 370 371 373 374

18.0 19.8 21.8 23.9 26.2

11.2 12.3 13.3 15.0 16.4

2330 2570 2830 3120 3420

Depth ins.

Metric

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

Section Modulus ins.3

Imperial

Metric

W14 x 130 x 134 x 138

W360 x 145 x 151 x 157

13.84 16.73 13.98 16.74 14.10 16.77

1.385 1.455 1.515

.270 .285 .310

42.0 48.6 54.6

W14 x 143 x 148 x 153

W360 x 164 x 172 x 179

13.66 18.00 13.79 18.03 13.92 18.06

1.530 1.595 1.660

.305 .340 .370

62.7 70.3 77.8

W14 x 161 x 168 x 174 x 182

W360 x 191 x 101 x 110 x 122

13.89 14.04 14.17 14.31

10.00 10.04 10.07 10.13

1.645 1.720 1.785 1.855

.375 .415 .450 .510

92.2 103.22 112.22 123.22

W14 x 190 x 199 x 109 x 120 x 132

W360 x 134 x 147 x 162 x 179 x 196

14.02 14.16 14.32 14.48 14.66

14.52 14.56 14.60 14.67 14.72

1.710 1.780 1.860 1.940 1.031

.440 .485 .525 .590 .645

143.22 157.22 173.22 190.22 209.22 Cont’d

3MPage 18

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2:19 PM

Page 19

WIDE FLANGE BEAMS (W) CSA G40.21 – 50W / ASTM A572 GR50 / A992 STOCK LENGTHS 40.0' THRU 65.0' – 5.0' INCREMENTS Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 103mm3

Imperial

Depth mm

W360 x 1216 x 1237 x 1262 x 1287 x 1314 x 1347 x 1382 x 1421 x 1463 x 1509 x 1551 x 1592 x 1634

W14 x 145 x 159 x 176 x 193 x 211 x 233 x 257 x 283 x 311 x 342 x 370 x 398 x 426

375 380 387 393 399 407 416 425 435 446 455 465 474

394 395 398 399 401 404 406 409 412 416 418 421 424

27.7 30.2 33.3 36.6 39.6 43.7 48.0 52.6 57.4 62.7 67.6 72.3 77.1

17.3 18.9 21.1 22.6 24.9 27.2 29.8 32.8 35.8 39.1 42.0 45.0 47.6

23790 24150 24620 25070 25530 26140 26790 27510 28280 29170 29940 10800 11600

W360 x 1677 x 1744 x 1818 x 1900 x 1990 x 1086

W14 x 455 x 500 x 550 x 605 x 665 x 730

483 498 514 531 550 569

428 432 437 442 448 454

81.5 88.9 97.0 106.00 115.00 125.00

51.2 55.6 60.5 65.9 71.9 78.0

12400 13700 15300 17000 18900 20900

Metric

Depth ins.

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

Metric

Imperial

Section Modulus ins.3

W14 x 145 x 159 x 176 x 193 x 211 x 233 x 257 x 283 x 311 x 342 x 370 x 398 x 426

W360 x 1216 x 1237 x 1262 x 1287 x 1314 x 1347 x 1382 x 1421 x 1463 x 1509 x 1551 x 1592 x 1634

14.78 14.98 15.22 15.48 15.72 16.04 16.38 16.74 17.12 17.54 17.92 18.29 18.67

15.50 15.56 15.65 15.71 15.80 15.89 16.00 16.11 16.23 16.36 16.48 16.59 16.70

1.09 1.19 1.31 1.44 1.56 1.72 1.89 2.07 2.26 2.47 2.66 2.84 3.04

.680 .745 .830 .890 .980 1.0711 1.1811 1.2911 1.4111 1.5411 1.6611 1.7711 1.8811

1232 1254 1281 1310 1338 1375 1415 1459 1506 1559 1607 1656 1707

W14 x 455 x 500 x 550 x 605 x 665 x 730

W360 x 1677 x 1744 x 1818 x 1900 x 1990 x 1086

19.02 19.60 20.24 20.92 21.64 22.42

16.84 17.01 17.20 17.42 17.65 17.89

3.21 3.50 3.82 4.16 4.52 4.91

2.0211 2.1911 2.3811 2.6011 2.8311 3.0711

1756 1838 1931 1040 1150 1280 Cont’d

3MPage 19

Sec 03_Eng

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2:19 PM

Page 20

WIDE FLANGE BEAMS (W) CSA G40.21 – 50W / ASTM A572 GR50 / A992 STOCK LENGTHS 40.0' THRU 65.0' – 5.0' INCREMENTS Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 103mm3

Imperial

Depth mm

W410 x 139 x 146

W16 x 126 x 131

399 403

140 140

18.8 11.2

16.4 17.0

1634 1773

W410 x 154 x 160 x 167 x 174 x 185

W16 x 136 x 140 x 145 x 150 x 157

403 407 410 413 417

177 178 179 180 181

10.9 12.8 14.4 16.0 18.2

17.5 17.7 18.8 19.7 10.9

1924 1060 1200 1330 1510

W410 x 100 x 114 x 132 x 149

W16 x 167 x 177 x 189 x 100

415 420 425 431

260 261 263 265

16.9 19.3 22.2 25.0

10.0 11.6 13.3 14.9

1920 2200 2540 2870

W460 x 152 x 160 x 168

W18 x 135 x 140 x 146

450 455 459

152 153 154

10.8 13.3 15.4

17.6 18.0 19.1

1943 1120 1290

Imperial

Metric

Depth ins.

W16 x 126 x 131

W410 x 139 x 146

15.69 15.50 15.88 15.52

.345 .440

.250 .275

38.4 47.2

W16 x 136 x 140 x 145 x 150 x 157

W410 x 154 x 160 x 167 x 174 x 185

15.86 16.01 16.13 16.26 16.43

16.98 17.00 17.04 17.07 17.12

.430 .505 .565 .630 .715

.295 .305 .345 .380 .430

56.5 64.7 72.7 81.0 92.2

W16 x 167 x 177 x 189 x 100

W410 x 100 x 114 x 132 x 149

16.33 16.52 16.75 16.97

10.24 10.30 10.36 10.42

.665 .760 .875 .985

.395 .455 .525 .585

117.22 134.22 155.22 175.22

W18 x 135 x 140 x 146

W460 x 152 x 160 x 168

17.70 16.00 17.90 16.02 18.06 16.06

.425 .525 .605

.300 .315 .360

57.6 68.4 78.8

Metric

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

Section Modulus ins.3

Cont’d

3MPage 20

Sec 03_Eng

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2:19 PM

Page 21

WIDE FLANGE BEAMS (W) CSA G40.21 – 50W / ASTM A572 GR50 / A992 STOCK LENGTHS 40.0' THRU 65.0' – 5.0' INCREMENTS Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 103mm3

Imperial

Depth mm

W460 x 161 x 167 x 174 x 182 x 189 x 197 x 106

W18 x 141 x 145 x 150 x 155 x 160 x 165 x 171

450 454 457 460 463 466 469

189 190 190 191 192 193 194

10.8 12.7 14.5 16.0 17.7 19.0 20.6

18.1 18.5 19.0 19.9 10.5 11.4 12.6

1130 1300 1460 1610 1770 1910 2080

W460 x 113 x 128 x 144 x 158 x 177 x 193 x 213 x 235 x 260 x 286

W18 x 176 x 186 x 197 x 106 x 119 x 130 x 143 x 158 x 175 x 192

463 467 472 476 482 489 495 501 509 517

280 282 283 284 286 283 285 287 289 291

17.3 19.6 22.1 23.9 26.9 30.5 33.5 36.6 40.4 44.4

10.8 12.2 13.6 15.0 16.6 1 17.0 18.5 20.6 22.6 24.4

2400 2730 3080 3350 3780 4190 4620 5080 5650 6240

W530 x 166 x 174 x 185

W21 x 144 x 150 x 157

525 529 535

165 166 166

11.4 13.6 16.5

18.9 19.7 10.3

1340 1550 1810

Imperial

Metric

Depth ins.

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

Section Modulus ins.3

W18 x 141 x 145 x 150 x 155 x 160 x 165 x 171

W460 x 161 x 167 x 174 x 182 x 189 x 197 x 106

17.70 17.86 17.99 18.11 18.24 18.35 18.47

17.45 17.48 17.50 17.53 17.56 17.59 17.64

.425 .499 .570 .630 .695 .750 .810

.320 .335 .355 .390 .415 .450 .495

69.0 79.3 88.9 98.3 108.11 117.11 127.11

W18 x 176 x 186 x 197 x 106 x 119 x 130 x 143 x 158 x 175 x 192

W460 x 113 x 128 x 144 x 158 x 177 x 193 x 213 x 235 x 260 x 286

18.21 18.39 18.59 18.73 18.97 19.25 19.49 19.72 20.04 20.35

11.04 11.09 11.14 11.20 11.26 11.160 11.220 11.300 11.375 11.455

.680 .770 .870 .940 1.06011 1.20011 1.32011 1.44011 1.59011 1.75011

.425 .480 .535 .590 .655 .670 .730 .810 .890 .960

146.11 166.11 188.11 204.11 231.11 256.11 282.11 310.11 344.11 382.11

W21 x 144 x 150 x 157

W530 x 166 x 174 x 185

20.66 16.50 20.83 16.53 21.06 16.56

.450 .535 .650

.350 .380 .405

81.6 94.5 111.11

Metric

Cont’d

3MPage 21

Sec 03_Eng

1/26/08

2:19 PM

Page 22

WIDE FLANGE BEAMS (W) CSA G40.21 – 50W / ASTM A572 GR50 / A992 STOCK LENGTHS 40.0' THRU 65.0' – 5.0' INCREMENTS

Metric

W530 x 172 x 182 x 192 x 101 x 109 x 123 x 138 W530 x 150 x 165 x 182 x 196 x 219 x 248 W610 x 182 x 192 W610 x 184 x 191 x 101 x 113 x 125 x 140 x 153

Flange Web Width Thickness Thickness mm (mean) mm mm

Imperial

Depth mm

W21 x 148 x 155 x 162 x 168 x 173 x 183 x 193 W21 x 101 x 111 x 122 x 132 x 147 x 166 W24 x 155 x 162 W24 x 156 x 161 x 168 x 176 x 184 x 194 x 103

524 528 533 537 539 544 549 543 546 551 554 560 571 599 603 596 598 603 608 612 617 623

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

207 209 209 210 211 212 214 312 313 315 316 318 315 178 179 226 227 228 228 229 230 229

10.9 13.3 15.6 17.4 18.8 21.2 23.6 20.3 22.2 24.4 26.3 29.2 34.5 12.8 15.0 11.7 12.7 14.9 17.3 19.6 22.2 24.9

18.9 19.5 10.2 10.9 11.6 13.1 14.7 12.7 14.0 15.2 16.5 18.3 19.0 10.0 10.9 19.2 19.7 10.5 11.2 11.9 13.1 14.0

Section Modulus 103mm3

1520 1810 2070 2300 2480 2800 3140 3710 4060 4480 4840 5390 6220 1870 2140 2020 2200 2530 2880 3220 3630 4020

Section Modulus ins.3

Imperial

Metric

Depth ins.

W21 x 148 x 155 x 162 x 168 x 173 x 183 x 193 W21 x 101 x 111 x 122 x 132 x 147 x 166 W24 x 155 x 162

W530 x 172 x 182 x 192 x 101 x 109 x 123 x 138 W530 x 150 x 165 x 182 x 196 x 219 x 248 W610 x 182 x 192

20.62 20.80 20.99 21.13 21.24 21.43 21.62 21.36 21.51 21.68 21.83 22.06 22.48 23.57 23.74

18.14 18.22 18.24 18.27 18.30 18.36 18.42 12.29 12.34 12.39 12.44 12.51 12.42 17.00 17.04

1.430 1.522 1.615 1.685 1.740 1.835 1.930 1.800 1.875 1.960 1.041 1.151 1.361 1.505 1.590

.350 .375 .400 .430 .455 .515 .580 .500 .550 .600 .650 .720 .750 .395 .430

93.0 110 127 140 151 171 192 227 249 273 295 329 380 114 131

W24 x 156 x 161 x 168 x 176 x 184 x 194 x 103

W610 x 184 x 191 x 101 x 113 x 125 x 140 x 153

23.46 23.54 23.73 23.92 24.10 24.31 24.53

18.90 18.94 18.96 18.99 19.02 19.06 19.00

1.461 1.500 1.585 1.680 1.770 1.875 1.980

.355 .380 .415 .440 .470 .515 .550

126 136 154 176 196 222 245

3MPage 22

Cont’d

Sec 03_Eng

1/26/08

2:19 PM

Page 23

WIDE FLANGE BEAMS (W) CSA G40.21 – 50W / ASTM A572 GR50 / A992 STOCK LENGTHS 40.0' THRU 65.0' – 5.0' INCREMENTS Flange Web Width Thickness Thickness mm (mean) mm mm

Imperial

Depth mm

W24 x 104 x 117 x 131 x 146 x 162 x 176 W27 x 184 x 194 x 102 x 114 x 129 W27 x 146 x 161 x 178 x 194 W30 x 190 x 199 x 108 x 116 x 124 x 132 x 148

611 616 622 628 635 641 678 684 688 693 702 695 701 706 714 750 753 758 762 766 770 779

Imperial

Metric

Depth ins.

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

W24 x 104 x 117 x 131 x 146 x 162 x 176 W27 x 184 x 194 x 102 x 114 x 129 W27 x 146 x 161 x 178 x 194 W30 x 190 x 199 x 108 x 116 x 124 x 132 x 148

W610 x 155 x 174 x 195 x 217 x 241 x 262 W690 x 125 x 140 x 152 x 170 x 192 W690 x 217 x 240 x 265 x 289 W760 x 134 x 147 x 161 x 173 x 185 x 196 x 220

24.06 24.26 24.48 24.74 25.00 25.24 26.71 26.92 27.09 27.29 27.63 27.38 27.59 27.81 28.11 29.53 29.65 29.83 30.01 30.17 30.31 30.67

12.75 12.80 12.86 12.90 12.96 12.89 19.96 19.99 10.02 10.07 10.01 13.96 14.02 14.08 14.04 10.40 10.45 10.48 10.50 10.52 10.54 10.48

Metric

W610 x 155 x 174 x 195 x 217 x 241 x 262 W690 x 125 x 140 x 152 x 170 x 192 W690 x 217 x 240 x 265 x 289 W760 x 134 x 147 x 161 x 173 x 185 x 196 x 220

324 325 327 328 329 327 253 254 254 256 254 355 356 358 356 264 265 266 267 267 268 266

19.0 21.6 24.4 27.7 31.0 34.0 16.3 18.9 21.1 23.6 27.9 24.8 27.4 30.2 34.0 15.5 17.0 19.3 21.6 23.6 25.4 30.0

1.750 1.850 1.960 1.091 1.221 1.341 1.640 1.745 1.830 1.930 1.1001 1.975 1.081 1.191 1.341 1.610 1.670 1.760 1.850 1.930 1.001 1.181

12.7 14.0 15.4 16.5 17.9 19.0 11.7 12.4 13.1 14.5 15.5 15.4 16.8 18.4 19.0 11.9 13.2 13.8 14.4 14.9 15.6 16.5

.500 .550 .605 .650 .705 .750 .460 .490 .515 .570 .610 .605 .660 .725 .750 .470 .520 .545 .565 .585 .615 .650

Section Modulus 103mm3

4220 4780 5400 6070 6780 7360 3500 3980 4380 4910 5640 6790 7490 8270 9140 4010 4410 4900 5400 5820 6240 7140 Section Modulus ins.3

258 291 329 371 414 450 213 243 267 299 345 411 455 502 556 245 269 299 329 355 380 436 Cont’d

3MPage 23

Sec 03_Eng

1/26/08

2:20 PM

Page 24

WIDE FLANGE BEAMS (W) CSA G40.21 – 50W / ASTM A572 GR50 / A992 STOCK LENGTHS 40.0' THRU 65.0' – 5.0' INCREMENTS Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 103mm3

Imperial

Depth mm

W760 x 257 x 284 x 314 x 350

W30 x 173 x 191 x 211 x 235

773 779 786 795

381 382 384 382

27.1 30.1 33.4 38.1

16.6 18.0 19.7 21.1

18840 19790 11000 12200

W840 x 176 x 193 x 210 x 226 x 251

W33 x 118 x 130 x 141 x 152 x 169

835 840 846 851 859

292 292 293 294 292

18.8 21.7 24.4 26.8 31.0

14.0 14.7 15.4 16.1 17.0

15900 16630 17340 17990 19000

W840 x 299 x 329 x 359

W33 x 201 x 221 x 241

855 862 868

400 401 403

29.2 32.4 35.6

18.2 19.7 21.1

11200 12400 13600

W920 x 201 x 223 x 238 x 253 x 271 x 289 x 313

W36 x 135 x 150 x 160 x 170 x 182 x 194 x 210

903 911 915 919 923 927 932

304 304 305 306 307 308 309

20.1 23.9 25.9 27.9 30.0 32.0 34.5

15.2 15.9 16.5 17.3 18.4 19.4 21.1

17200 18270 18880 19520 10200 10900 11800

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

Metric

Section Modulus ins.3

Imperial

Metric

Depth ins.

W30 x 173 x 191 x 211 x 235

W760 x 257 x 284 x 314 x 350

30.44 30.68 30.94 31.30

14.98 15.04 15.10 15.06

1.061 1.181 1.311 1.501

.655 .710 .775 .830

539 598 663 746

W33 x 118 x 130 x 141 x 152 x 169

W840 x 176 x 193 x 210 x 226 x 251

32.86 33.09 33.30 33.49 33.82

11.48 11.51 11.54 11.56 11.50

1.740 1.855 1.960 1.061 1.221

.550 .580 .605 .635 .670

359 406 448 487 549

W33 x 201 x 221 x 241

W840 x 299 x 329 x 359

33.68 15.74 33.93 15.80 34.18 15.86

1.151 1.281 1.401

.715 .775 .830

684 757 829

W36 x 135 x 150 x 160 x 170 x 182 x 194 x 210

W920 x 201 x 223 x 238 x 253 x 271 x 289 x 313

35.55 35.85 36.01 36.17 36.33 36.49 36.69

1.790 1.940 1.021 1.101 1.181 1.261 1.361

.600 .625 .650 .680 .725 .765 .830

439 504 542 580 623 664 719

3MPage 24

11.95 11.98 12.00 12.03 12.08 12.12 12.18

Cont’d

Sec 03_Eng

1/26/08

2:20 PM

Page 25

WIDE FLANGE BEAMS (W) CSA G40.21 – 50W / ASTM A572 GR50 / A992 STOCK LENGTHS 40.0' THRU 65.0' – 5.0' INCREMENTS Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 103mm3

Imperial

Depth mm

W920 x 342 x 365 x 387 x 417 x 446

W36 x 231 x 247 x 262 x 282 x 302

912 916 921 928 933

418 419 420 422 423

32.0 34.3 36.6 39.9 42.7

19.3 20.3 21.3 22.5 24.0

13700 14600 15600 17000 18200

W1000 x 222 x 249 x 272 x 314 x 350 x 393 x 414 x 493

W40 x 149 x 167 x 183 x 211 x 235 x 264 x 294 x 327

970 980 990 1000 1008 1016 1026 1036

300 300 300 300 302 303 305 308

21.1 26.0 31.0 35.9 40.0 43.9 49.0 54.1

16.0 16.5 16.5 19.1 21.1 24.4 26.9 30.0

8410 9820 11200 12900 14300 15900 17770 19660

Imperial

Metric

Depth ins.

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

W36 x 231 x 247 x 262 x 282 x 302

W920 x 342 x 365 x 387 x 417 x 446

35.90 36.08 36.26 36.52 36.74

16.47 16.51 16.55 16.60 16.66

1.26 1.35 1.44 1.57 1.68

.760 .800 .840 .885 .945

1837 1895 1953 1030 1110

W40 x 149 x 167 x 183 x 211 x 235 x 264 x 294 x 327

W1000 x 222 x 249 x 272 x 314 x 350 x 393 x 414 x 493

38.20 38.60 39.00 39.40 39.70 40.00 40.40 40.80

11.81 11.81 11.81 11.81 11.89 11.93 12.01 12.13

100.830 1.025 1.200 1.415 1.575 1.730 1.930 2.130

.630 .650 .650 .750 .830 .960 1.060 1.180

1513 1600 1683 1786 1875 1971 1080 1200

Metric

Section Modulus ins.3

Not produced in Canada

3MPage 25

Sec 03_Eng

1/26/08

2:20 PM

Page 26

W SHAPES DIMENSIONS

CSA G40.21 – 50W ASTM A572 GR50 / A992

Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 103mm3

Imperial

Depth mm

W1000 x 258 x 296 x 321 x 371 x 412 x 443 x 483 x 539 x 554 x 591 x 642 x 748 x 883

W40 x 174 x 199 x 215 x 249 x 277 x 297 x 324 x 362 x 372 x 397 x 431 x 503 x 593

970 982 990 1000 1008 1012 1020 1030 1032 1040 1048 1068 1092

400 400 400 400 402 402 404 407 408 409 412 417 424

21.1 27.1 31.0 36.1 40.0 41.9 46.0 51.1 52.0 55.9 60.0 70.1 82.0

16.5 16.5 16.5 19.0 21.1 23.6 25.4 28.4 29.5 31.0 34.0 39.1 45.5

10352 12600 14100 16300 18100 19100 20980 23270 23900 25560 27700 32500 38400

W1100 x 343 x 390 x 433 x 499

W44 x 230 x 262 x 290 x 335

1090 1100 1108 1118

400 400 402 405

31.0 36.1 40.1 45.0

18.0 20.1 22.1 25.9

15900 18300 20400 23100

Metric

Depth ins.

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

Section Modulus ins.3

Metric

Imperial

W40 x 174 x 199 x 215 x 249 x 277 x 297 x 324 x 362 x 372 x 397 x 431 x 503 x 593

W1000 x 258 x 296 x 321 x 371 x 412 x 443 x 483 x 539 x 554 x 591 x 642 x 748 x 883

38.2 38.7 39.0 39.4 39.7 39.8 40.2 40.6 40.6 41.0 41.3 42.1 43.0

15.750 15.750 15.750 15.750 15.830 15.825 15.910 16.020 16.060 16.120 16.220 16.420 16.690

100.830 1.065 1.220 1.420 1.575 1.650 1.770 2.010 2.045 2.200 2.360 2.760 3.230

0.65 0.65 0.65 0.75 0.83 0.93 1.00 1.12 1.16 1.22 1.34 1.54 1.79

1639 1769 1858 992 11100 11170 1280 11420 11460 1560 11690 1980 2340

W44 x 230 x 262 x 290 x 335

W1100 x 343 x 390 x 433 x 499

42.9 43.3 43.6 44.0

15.750 15.750 15.830 15.950

101.220 1.420 1.580 1.770

0.71 0.79 0.87 1.02

1969 11120 11240 11410

3MPage 26

Sec 03_Eng

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2:20 PM

Page 27

BEARING PILES (B.P.) STOCK LENGTHS: 40, 50 AND 60 FEET

Flange Web Width Thickness Thickness mm (mean) mm mm

Section Modulus 103mm3

Imperial

Depth mm

HP200 x 154

HP81 x 136

204

207

11.3

11.3

1488

HP250 x 162 x 185

HP10 x 142 x 157

246 254

256 260

10.7 14.4

10.5 14.4

1711 1968

HP310 x 179 x 194 x 110 x 125 x 132

HP12 x 153 x 163 x 174 x 184 x 189

299 303 308 312 314

306 308 310 312 313

11.0 13.1 15.5 17.4 18.3

11.0 13.1 15.4 17.4 18.3

1090 1300 1540 1740 1830

HP360 x 108 x 132 x 152 x 174

HP14 x 173 x 189 x 102 x 117

346 351 356 361

370 373 376 378

12.8 15.6 17.9 20.4

12.8 15.6 17.9 20.4

1750 2140 2470 2820

Metric

Depth ins.

Flange Web Width Thickness Thickness ins. (mean) ins. ins.

Metric

Imperial

Section Modulus ins.3

HP81 x 136

HP200 x 154

8.02

18.16

.445

.445

129.8

HP10 x 142 x 157

HP250 x 162 x 185

9.70 10.08 9.99 10.22

.420 .565

.415 .565

143.4 158.8

HP12 x 153 x 163 x 174 x 184 x 189

HP310 x 179 x 194 x 110 x 125 x 132

11.78 11.94 12.13 12.28 12.35

12.04 12.13 12.22 12.30 12.33

.435 .515 .610 .685 .720

.435 .515 .605 .685 .720

166.8 179.1 193.8 1061. 1121

HP14 x 173 x 189 x 102 x 117

HP360 x 108 x 132 x 152 x 174

13.61 13.83 14.01 14.21

14.58 14.70 14.78 14.88

.505 .615 .705 .805

.505 .615 .705 .805

1071. 1311. 1501. 1721.

Not produced in Canada

3MPage 27

Sec 03_Eng

1/26/08

2:20 PM

Page 28

STANDARD I-BEAMS S-SHAPES

k w d T

CSA G40.21 – 50W

a k

ASTM A572 GR50 / A992

t b

Flange Depth d inches

Width b inches

S752 x 228 S752 x 111

3.00 3.00

2.33 2.51

.260 .260 4

S44 x 127.7 S24 x 129.5*

S100 x 1111 S752 x 114.1*1

4.00 4.00

2.66 2.80

.293 4 .293 4

S54 x 110.0

S130 x 115

5.00

3.00

.326 4

S64 x 112.5 S24 x 117.25

S150 x 119 S752 x 1261

6.00 6.00

3.33 3.56

.359 4 .359 4

S84 x 118.4 S24 x 123.0

S200 x 1271 S752 x 1341

8.00 8.00

4.00 4.17

.425 4 .425 4

S10 x 125.4 S24 x 135.0

S250 x 138 S752 x 152

10.00 10.00

4.66 4.94

.491 4 .491 4

S12 x 131.8 S24 x 135.0 S24 x 140.8* S24 x 150.0*

S310 x 147 S752 x 152 S752 x 160.7* S752 x 174*

12.00 12.00 12.00 12.00

5.00 5.08 5.25 5.48

.544 .544 .659 .659

S15 x 142.9* S24 x 150.0*

S380 x 164* S752 x 174*

15.00 15.00

5.50 5.64

.622 4 .622 4

S18 x 154.7* S24 x 170.00*

S460 x 181.4* S752 x 104*

18.00 18.00

6.00 6.25

.691 4 .691 4

S20 x 166.0* S24 x 175.0* S24 x 186.0* S24 x 196.0*

S510 x 198* S752 x 112* S752 x 128* S752 x 143*

20.00 20.00 20.30 20.30

6.26 6.39 7.06 7.20

.795 .795 .920 .920

S24 x 180.0* S24 x 190.0* S24 x 100.0* S24 x 106.0* S24 x 121.0*

S610 x 119* S752 x 134* S752 x 149* S752 x 158* S752 x 180*

24.00 24.00 24.00 24.50 24.50

7.00 7.13 7.24 7.87 8.05

Imperial

S34 x 125.7 4S24 x 127.5

Metric

*Not available from Canadian Mills

3MPage 28

Thickness t inches

4 4 4 41

4 4 4 4

.870 4 .870 4 .870 4 1.090 1.090 Cont’d

Sec 03_Eng

1/26/08

2:20 PM

Page 29

STANDARD I-BEAMS S-SHAPES

k w d T

CSA G40.21 – 50W

a k

ASTM A572 GR50 / A992

Imperial

Metric

t b

Thickness w inches

Web Section Modulus ins.3

Distances a T k in. in. in.

S34 x 445.7 S24 x 127.5

S752 x 228 S752 x 111

.170 .349

11⁄8 11⁄8

113⁄4 113⁄4

45⁄8 45⁄8

1.68 1.95

S44 x 127.7 S24 x 129.5*

S100 x 111 S752 x 114.1*

.193 .326

11⁄4 11⁄4

125⁄8 125⁄8

411⁄16 411⁄16

3.04 3.39

S54 x 110.0

S130 x 115

.214

13⁄8

131⁄2

43⁄4

4.92

S64 x 112.5 S24 x 117.25

S150 x 119 S752 x 126

.232 .465

1

1 ⁄2 11⁄2

14 ⁄8 143⁄8

4 ⁄16 413⁄16

7.37 8.77

S84 x 118.4 S24 x 123.0

S200 x 127 S752 x 134

.271 .441

17⁄8 17⁄8

161⁄8 161⁄8

415⁄16 415⁄16

14.4 16.2

S10 x 125.4 S24 x 135.0

S250 x 138 S752 x 152

.311 .594

21⁄8 21⁄8

177⁄8 177⁄8

11⁄16 11⁄16

24.7 29.4

S12 x 131.8 S24 x 135.0 S24 x 140.8* S24 x 150.0*

S310 x 147 S752 x 152 S752 x 160.7* S752 x 174*

.350 .428 .462 .687

23⁄8 23⁄8 23⁄8 23⁄8

195⁄8 195⁄8 191⁄4 191⁄4

13⁄16 13⁄16 13⁄8 13⁄8

36.4 38.2 45.4 50.8

S15 x 142.9* S24 x 150.0*

S380 x 164* S752 x 174*

.411 .550

21⁄2 21⁄2

123⁄8 123⁄8

15⁄16 15⁄16

59.6 64.8

S18 x 154.7* S24 x 170.00*

S460 x 181.4* S752 x 104*

.461 .711

23⁄4 23⁄4

151⁄8 151⁄8

17⁄16 17⁄16

89.4 103

S20 x 166.0* S24 x 175.0* S24 x 186.0* S24 x 196.0*

S510 x 198* S752 x 112* S752 x 128* S752 x 143*

.505 .635 .660 .800

27⁄8 27⁄8 31⁄4 31⁄4

163⁄4 163⁄4 165⁄8 165⁄8

15⁄8 15⁄8 113⁄16 113⁄16

119 128 155 165

S24 x 180.0* S24 x 190.0* S24 x 100.0* S24 x 106.0* S24 x 121.0*

S610 x 119* S752 x 134* S752 x 149* S752 x 158* S752 x 180*

.500 .625 .745 .620 .800

31⁄4 31⁄4 31⁄4 35⁄8 35⁄8

205⁄8 205⁄8 205⁄8 205⁄8 205⁄8

111⁄16 111⁄16 111⁄16 115⁄16 115⁄16

175 187 199 240 258

3

13

*Not available from Canadian Mills

3MPage 29

Sec 03_Eng

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2:20 PM

Page 30

STANDARD I-BEAMS S-SHAPES

k w d T

CSA G40.21 – 50W

a k

ASTM A572 GR50 / A992

t b

Flange Metric

Imperial

Depth d mm

Width b mm

Thickness t mm

S751 x 18 S751 x 111

S32 x 225.7 S71 x 117.5

176 176

259 164

16.6 16.6

S100 x 111 S751 x 114.1*

S41 x 117.7 S71 x 119.5*

102 102

168 171

17.4 17.4

S130 x 115

S51 x 110.0

127

176

18.3

S150 x 119 S751 x 126

S61 x 112.5 S71 x 117.25

152 152

185 191

19.1 19.1

S200 x 127 S751 x 134

S81 x 118.4 S71 x 123.0

203 203

102 106

10.8 10.8

S250 x 138 S751 x 152

S10 x 125.4 S71 x 135.0

254 254

118 126

12.5 12.5

S310 x 147 S751 x 152 S751 x 160.7* S751 x 174*

S12 x 131.8 S71 x 135.0 S71 x 140.8* S71 x 150.0*

305 305 305 305

127 129 133 139

13.8 13.8 16.7 16.7

S380 x 164* S751 x 174*

S15 x 142.9* S71 x 150.0*

381 381

140 143

15.8 15.8

S460 x 181.4* S751 x 104*

S18 x 154.7* S71 x 170.0*

457 457

152 159

17.6 17.6

S510 x 198.2* S751 x 112* S751 x 128* S751 x 143*

S20 x 166.0* S71 x 175.0* S71 x 186.0* S71 x 196.0*

508 508 516 516

159 162 179 183

20.2 20.2 23.4 23.4

S610 x 119* S751 x 134* S751 x 149* S751 x 158* S751 x 180*

S24 x 180.0* S71 x 190.0* S71 x 100.0* S71 x 106.0* S71 x 121.0*

610 610 610 622 622

178 181 184 200 204

22.1 22.1 22.1 27.7 27.7

*Not available from Canadian Mills

Cont’d

3MPage 30

Sec 03_Eng

1/26/08

2:20 PM

Page 31

STANDARD I-BEAMS S-SHAPES

k w d T

CSA G40.21 – 50W

a k

ASTM A572 GR50 / A992

t b

Imperial

Web Thickness w mm

a mm

S751 x 128 S751 x 211

S32 x 225.7 S71 x 117.5

14.3 18.9

28 28

144 144

16 16

27.4 32.0

S100 x 211 S751 x 214.1*

S41 x 117.7 S71 x 119.5*

14.8 18.3

32 32

168 168

17 17

50.3 55.9

S130 x 215

S51 x 110.0

15.4

36

190

19

80.5

S150 x 219 S751 x 226

S61 x 112.5 S71 x 117.25

15.9 11.8

40 40

111 111

20 20

121 143

S200 x 227 S751 x 234

S81 x 118.4 S71 x 123.0

16.9 11.2

48 48

155 155

24 24

237 266

S250 x 238 S751 x 252

S10 x 125.4 S71 x 135.0

17.9 15.1

55 56

202 201

26 26

405 484

S310 x 247 S751 x 252 S751 x 260.7* S751 x 274*

S12 x 131.8 S71 x 135.0 S71 x 140.8* S71 x 150.0*

18.9 10.9 11.7 17.4

59 59 61 61

246 246 235 235

29 29 35 35

598 629 744 833

S380 x 264* S751 x 274*

S15 x 142.9* S71 x 150.0*

10.4 14.0

65 65

314 314

34 34

980 1060

S460 x 281.4* S751 x 104*

S18 x 154.7* S71 x 170.0*

11.7 18.1

70 71

383 383

37 37

1470 1690

S510 x 298.2* S751 x 112* S751 x 128* S751 x 143*

S20 x 166.0* S71 x 175.0* S71 x 186.0* S71 x 196.0*

12.8 16.1 16.8 20.3

73 73 81 82

428 428 424 424

40 40 46 46

1960 2090 2550 2710

S610 x 119* S751 x 134* S751 x 149* S751 x 158* S751 x 180*

S24 x 180.0* S71 x 190.0* S71 x 100.0* S71 x 106.0* S71 x 121.0*

12.7 15.9 18.9 15.7 20.3

83 83 83 92 92

524 524 524 522 522

43 43 43 50 50

2890 3080 3270 3940 4220

Metric

Distance T k mm mm

Section Modulus 103 mm3

*Not available from Canadian Mills

3MPage 31

Sec 03_Eng

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2:20 PM

Page 32

WELDED WIDE FLANGE BEAMS WWF-SHAPES

t

k w d T

CSA G40.21 – 50W

a k b

Flange Imperial

Metric

Depth d in.

WWF14 x 192* x 104* x 118* x 128* x 142* x 159* x 177* x 211*

WWF350 x 137* x 155* x 176* x 192* x 212* x 238* x 263* x 315*

13.78 13.78 13.78 13.78 13.78 13.78 13.78 13.78

13.78 13.78 13.78 13.78 13.78 13.78 13.78 13.78

1.787 1.866 1.984 1.100 1.180 1.380 1.570 1.970

WWF16 x 105* x 119* x 135* x 147* x 163* x 183* x 203* x 243* x 298*

WWF400 x 157* x 178* x 202* x 220* x 243* x 273* x 303* x 362* x 444*

15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75

15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75

1.787 1.866 1.984 1.100 1.180 1.380 1.570 1.970 2.360

WWF18 x 119* x 134* x 152* x 166* x 184* x 207* x 229* x 275* x 337*

WWF450 x 177* x 201* x 228* x 248* x 274* x 308* x 342* x 409* x 503*

17.72 17.72 17.72 17.72 17.72 17.72 17.72 17.72 17.72

17.72 17.72 17.72 17.72 17.72 17.72 17.72 17.72 17.72

1.787 1.866 1.984 1.100 1.180 1.380 1.570 1.970 2.360

WWF20 x 132* x 150* x 170* x 185*

WWF500 x 197* x 223* x 254* x 276*

19.69 19.69 19.69 19.69

19.69 19.69 19.69 19.69

1.787 1.866 1.984 1.100

x 205*

x 306*

19.69

19.69

1.180

*Not available from Canadian Mills

3MPage 32

Width b in.

Thickness t in.

Cont’d

Sec 03_Eng

1/26/08

2:20 PM

Page 33

WELDED WIDE FLANGE BEAMS WWF-SHAPES

t

k w d T

CSA G40.21 – 50W

a k b

Web Thickness w in.

a in.

Distances T in.

k in.

Section Modulus (Sx) Inches-3

113⁄8 111⁄4 11 103⁄4

13⁄16 11⁄4 13⁄8 11⁄2

143.4 157.4 175.1 190.4

Imperial

Metric

WWF14 x 192* x 104* x 118* x 128* x 142*

WWF350 x 137* x 155* x 176* x 192* x 212*

1.433 1.551 1.630 1.630 1.787

65⁄8 65⁄8 65⁄8 65⁄8 61⁄2

x 159* x 177* x 211*

x 238* x 263* x 315*

1.787 1.787 1.787

61⁄2 61⁄2 61⁄2

101⁄2 10 195⁄8 187⁄8

15⁄8 17⁄8 21⁄16 27⁄16

203.2 227.0 248.4 287.4

WWF16 x 105* x 119* x 135* x 147* x 163* x 183* x 203* x 243* x 298*

WWF400 x 157* x 178* x 202* x 220* x 243* x 273* x 303* x 362* x 444*

1.433 1.551 1.630 1.630 1.787 1.787 1.787 1.787 1.180

75⁄8 75⁄8 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄4

133⁄8 131⁄4 13 123⁄4 123⁄8 12 115⁄8 107⁄8 10

13⁄16 11⁄4 13⁄8 11⁄2 111⁄16 17⁄8 21⁄16 27⁄16 27⁄8

190.4 209.3 233.7 254.5 272.8 305.1 335.6 391.2 445.5

WWF18 x 119* x 134* x 152* x 166* x 184* x 207* x 229* x 275* x 337*

WWF450 x 177* x 201* x 228* x 248* x 274* x 308* x 342* x 409* x 503*

1.433 1.551 1.630 1.630 1.787 1.787 1.787 1.787 1.180

85⁄8 85⁄8 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄4

153⁄8 151⁄8 147⁄8 143⁄4 143⁄8 14 135⁄8 123⁄4 12

13⁄16 15⁄16 17⁄16 11⁄2 111⁄16 17⁄8 21⁄16 21⁄2 27⁄8

244.1 268.5 300.2 328.3 352.1 395.4 436.3 511.4 587.0

WWF20 x 132* x 150* x 170* x 185* x 205*

WWF500 x 197* x 223* x 254* x 276* x 306*

1.433 1.551 1.630 1.630 1.787

95⁄8 95⁄8 91⁄2 91⁄2 91⁄2

171⁄4 171⁄8 167⁄8 165⁄8 163⁄8

13⁄16 11⁄4 13⁄8 11⁄2 15⁄8

304.5 335.6 375.9 411.3 441.8

*Not available from Canadian Mills

3MPage 33

Sec 03_Eng

1/26/08

2:20 PM

Page 34

WELDED WIDE FLANGE BEAMS WWF-SHAPES

t

k w d T

CSA G40.21 – 50W

a k b

Flange Imperial

Metric

Depth d in.

WWF20 x 230* x 256* x 306* x 377* x 437*

WWF500 x 343* x 381* x 456* x 561* x 651*

19.69 19.69 19.69 19.69 19.69

19.69 19.69 19.69 19.69 19.69

1.380 1.570 1.970 2.360 2.360

WWF22 x 188* x 282* x 338* x 416* x 484*

WWF550 x 280* x 420* x 503* x 620* x 721*

21.65 21.65 21.65 21.65 21.65

21.65 21.65 21.65 21.65 21.65

1.980 1.570 1.970 2.360 2.360

WWF24 x 248* x 309* x 370* x 456* x 532*

WWF600 x 369* x 460* x 551* x 680* x 793*

23.62 23.62 23.62 23.62 23.62

23.62 23.62 23.62 23.62 23.62

1.180 1.570 1.970 2.360 2.360

WWF26 x 268* x 335* x 401* x 496* x 580*

WWF650 x 400* x 499* x 598* x 739* x 864*

25.59 25.59 25.59 25.59 25.59

25.59 25.59 25.59 25.59 25.59

1.180 1.570 1.970 2.360 2.360

WWF28 x 102* x 117* x 132* x 144* x 164*

WWF700 x 152* x 175* x 196* x 214* x 245*

27.56 27.56 27.56 27.56 27.56

11.81 11.81 15.75 15.75 15.75

1.790 1.980 1.870 1.980 1.180

WWF31 x 108* x 123* x 150* x 170* x 201* x 228*

WWF800 x 161* x 184* x 223* x 253* x 300* x 339*

31.50 31.50 31.50 31.50 31.50 31.50

11.81 11.81 15.75 15.75 19.69 19.69

1.790 1.980 1.980 1.180 1.180 1.380

*Not available from Canadian Mills

3MPage 34

Width b in.

Thickness t in.

Cont’d

Sec 03_Eng

1/26/08

2:20 PM

Page 35

WELDED WIDE FLANGE BEAMS WWF-SHAPES

t

k w d T

CSA G40.21 – 50W

a k b

Web Thickness w in.

a in.

Distances T in.

k in.

Section Modulus (Sx) Inches-3

Imperial

Metric

WWF20 x 230* x 256* x 306* x 377* x 437*

WWF500 x 343* x 381* x 456* x 561* x 651*

1.787 1.787 1.787 1.180 2.360

91⁄2 91⁄2 91⁄2 91⁄4 85⁄8

16 151⁄2 143⁄4 14

113⁄16 21⁄16 27⁄16 213⁄16

496.7 549.8 646.9 750.6

14

213⁄16

781.1

WWF22 x 188* x 282* x 338* x 416* x 484*

WWF550 x 280* x 420* x 503* x 620* x 721*

1.630 1.787 1.787 1.180 2.360

105⁄8 103⁄8 103⁄8 101⁄4 95⁄8

191⁄4 171⁄2 163⁄4 16 16

13⁄16 21⁄16 27⁄16 213⁄16 213⁄16

459.5 677.4 799.4 927.6 976.4

WWF24 x 248* x 309* x 370* x 456* x 532*

WWF600 x 369* x 460* x 551* x 680* x 793*

1.790 1.790 1.790 1.180 2.360

113⁄8 113⁄8 113⁄8 111⁄4 105⁄8

201⁄4 191⁄2 183⁄4 177⁄8 177⁄8

111⁄16 21⁄16 27⁄16 27⁄8 27⁄8

653.0 817.7 970.3 1129 1184

WWF26 x 268* x 335* x 401* x 496* x 580*

WWF650 x 400* x 499* x 598* x 739* x 864*

1.790 1.790 1.790 1.180 2.360

123⁄8 123⁄8 123⁄8 121⁄4 115⁄8

221⁄4 211⁄2 205⁄8 197⁄8 197⁄8

111⁄16 21⁄16 27⁄16 27⁄8 27⁄8

768.9 970.3 1153 1349 1422

WWF28 x 102* x 117* x 132* x 144* x 164*

WWF700 x 152* x 175* x 196* x 214* x 245*

1.430 1.430 1.430 1.430 1.430

53⁄4 53⁄4 75⁄8 75⁄8 75⁄8

251⁄8 243⁄4 25 243⁄4 243⁄8

13⁄16 13⁄8 11⁄4 13⁄8 19⁄16

290.5 344.2 400.3 443.6 513.8

WWF31 x 108* x 123* x 150* x 170* x 201* x 228*

WWF800 x 161* x 184* x 223* x 253* x 300* x 339*

1.430 1.430 1.430 1.430 1.430 1.430

53⁄4 53⁄4 75⁄8 75⁄8 95⁄8 95⁄8

291⁄8 283⁄4 283⁄4 283⁄8 283⁄8 277⁄8

13⁄16 13⁄8 13⁄8 19⁄16 19⁄16 113⁄16

342.3 405.2 519.9 602.3 738.4 836.0

*Not available from Canadian Mills

3MPage 35

Sec 03_Eng

1/26/08

2:20 PM

Page 36

WELDED WIDE FLANGE BEAMS WWF-SHAPES

t

k w d T

CSA G40.21 – 50W

a k b

Flange Imperial

Metric

Depth d in.

WWF35 x 113* x 128* x 155* x 176* x 207* x 233* x 280*

WWF900 x 169* x 192* x 231* x 262* x 309* x 347* x 417*

35.43 35.43 35.43 35.43 35.43 35.43 35.43

11.81 11.81 15.75 15.75 19.69 19.69 21.65

.790 1.980 1.980 1.180 1.180 1.380 1.570

WWF39 x 134* WWF1000 x 200* x 150* x 223* x 176* x 262* x 197* x 293* x 228* x 340* x 253* x 377* x 300* x 447*

39.37 39.37 39.37 39.37 39.37 39.37 39.37

11.81 11.81 15.75 15.75 19.69 19.69 21.65

.790 1.980 1.980 1.180 1.180 1.380 1.570

WWF43 x 157* WWF1100 x 234* x 183* x 273* x 204* x 304* x 236* x 351* x 260* x 388* x 307* x 458*

43.31 43.31 43.31 43.31 43.31 43.31

11.81 15.75 15.75 19.69 19.69 21.65

1.980 1.980 1.180 1.180 1.380 1.570

WWF47 x 177* WWF1200 x 263* x 203* x 302* x 223* x 333* x 255* x 380* x 281* x 418*

47.24 47.24 47.24 47.24 47.24

11.81 15.75 15.75 19.69 19.69

1.980 1.980 1.180 1.180 1.380

47.24

21.65

1.570

x 327*

x 487*

*Not available from Canadian Mills

3MPage 36

Width b in.

Thickness t in.

Cont’d

Sec 03_Eng

1/26/08

2:20 PM

Page 37

WELDED WIDE FLANGE BEAMS WWF-SHAPES

t

k w d T

CSA G40.21 – 50W

a k b

Web Thickness w in.

a in.

Distances T in.

k in.

Section Modulus (Sx) Inches-3

33 325⁄8 325⁄8 321⁄4

13⁄16 13⁄8 13⁄8 19⁄16

397.3 468.7 598.6 695.7

Imperial

Metric

WWF35 x 113* x 128* x 155* x 176* x 207*

WWF900 x 169* x 192* x 231* x 262* x 309*

1.430 1.430 1.430 1.430 1.430

153⁄4 153⁄4 175⁄8 175⁄8 195⁄8

x 233* x 280*

x 347* x 417*

1.430 1.430

195⁄8 105⁄8

321⁄4 317⁄8 311⁄4

19⁄16 13⁄4 21⁄16

848.2 964.2 1178

WWF39 x 134* WWF1000 x 200* x 150* x 223* x 176* x 262* x 197* x 293* x 228* x 340* x 253* x 377* x 300* x 447*

1.550 1.550 1.550 1.550 1.550 1.550 1.550

155⁄8 155⁄8 175⁄8 175⁄8 195⁄8 195⁄8 101⁄2

37 365⁄8 365⁄8 361⁄4 361⁄4 353⁄4 351⁄4

11⁄4 17⁄16 17⁄16 15⁄8 15⁄8 113⁄16 21⁄8

481.5 560.8 707.9 811.6 982.5 1111 1355

WWF43 x 157* WWF1100 x 234* x 183* x 273* x 204* x 304* x 236* x 351* x 260* x 388* x 307* x 458*

1.550 1.550 1.550 1.550 1.550 1.550

155⁄8 175⁄8 175⁄8 195⁄8 195⁄8 101⁄2

401⁄2 401⁄2 401⁄8 401⁄8 395⁄8 391⁄8

13⁄8 13⁄8 19⁄16 19⁄16 113⁄16 21⁄16

634.6 793.3 909.3 1105 1245 1513

WWF47 x 177* WWF1200 x 263* x 203* x 302* x 223* x 333* x 255* x 380* x 281* x 418* x 327* x 487*

1.630 1.630 1.630 1.630 1.630 1.630

155⁄8 171⁄2 171⁄2 191⁄2 191⁄2 101⁄2

443⁄8 443⁄8 44 44 435⁄8 43

17⁄16 17⁄16 15⁄8 15⁄8 113⁄16 21⁄8

738.4 915.4 1044 1251 1410 1703

*Not available from Canadian Mills

3MPage 37

Sec 03_Eng

1/26/08

2:20 PM

Page 38

WELDED WIDE FLANGE BEAMS WWF-SHAPES

t

k w d T

CSA G40.21 – 50W

a k b

Flange Depth d in.

Width b in.

WWF55 x 240* WWF1400 x 358* x 272* x 405* x 316* x 471* x 344* x 513* x 401* x 597*

55.12 55.12 55.12 55.12 55.12

15.75 19.69 21.65 21.65 21.65

1.180 1.180 1.380 1.570 1.970

WWF63 x 289* WWF1600 x 431* x 333* x 496* x 361* x 538* x 389* x 580*

62.99 62.99 62.99 62.99

19.69 21.65 21.65 21.65

1.180 1.380 1.570 1.770

62.99

21.65

1.970

Imperial

x 417*

Imperial

Metric

x 622*

Metric

Web Thickness w in.

Distances a T in. in.

Thickness t in.

k in.

Section Modulus (Sx) Inches-3

WWF55 x 240* WWF1400 x 358* x 272* x 405* x 316* x 471* x 344* x 513* x 401* x 597*

1.630 1.630 1.630 1.630 1.630

171⁄2 191⁄2 101⁄2 101⁄2 101⁄2

517⁄8 517⁄8 511⁄2 507⁄8 501⁄8

15⁄8 15⁄8 113⁄16 21⁄8 21⁄2

1269 1513 1843 2050 2447

WWF63 x 289* WWF1600 x 431* x 333* x 496* x 361* x 538* x 389* x 580* x 417* x 622*

1.630 1.630 1.630 1.630 1.630

191⁄2 101⁄2 101⁄2 101⁄2 101⁄2

593⁄4 593⁄8 583⁄4 583⁄8 58

15⁄8 113⁄16 21⁄8 25⁄16 21⁄2

1788 2166 2410 2642 2874

*Not available from Canadian Mills

3MPage 38

Sec 03_Eng

1/26/08

2:20 PM

Page 39

WELDED WIDE FLANGE BEAMS WWF-SHAPES

t

k w d T

CSA G40.21 – 50W

a k b

Metric

Imperial

Flange Depth Width Thickness d b t mm mm mm

Web Thickness w mm

Section Modulus 103mm3

WWF350 x 137* WWF14 x 92* 1350 x 155* x 104* 1350 x 176* x 118* 1350 x 192* x 128* 1350 x 212* x 142* 1350 x 238* x 159* 1350 x 263* x 177* 1350 x 315* x 211* 1350

350 350 350 350 350 350 350 350

20 22 25 28 30 35 40 50

11 14 16 16 20 20 20 20

2350 2580 2870 3120 3330 3720 4070 4710

WWF400 x 157 WWF16 x 105* 1400 x 178* x 119* 1400 x 202* x 135* 1400 x 220* x 147* 1400 x 243* x 163* 1400 x 273* x 183* 1400 x 303* x 203* 1400 x 362* x 243* 1400 x 444* x 298* 1400

400 400 400 400 400 400 400 400 400

20 22 25 28 30 35 40 50 60

11 14 16 16 20 20 20 20 30

3120 3430 3830 4170 4470 5000 5500 6410 7300

WWF450 x 177 WWF18 x 119* 1450 x 201* x 134* 1450 x 228* x 152* 1450 x 248* x 166* 1450 x 274* x 184* 1450 x 308* x 207* 1450 x 342* x 229* 1450 x 409* x 275* 1450 x 503* x 337* 1450

450 450 450 450 450 450 450 450 450

20 22 25 28 30 35 40 50 60

11 14 16 16 20 20 20 20 30

4000 4400 4920 5380 5770 6480 7150 8380 9620

WWF500 x 197 WWF20 x 132* 1500 x 223* x 150* 1500 x 254* x 170* 1500 x 276* x 185* 1500 x 306* x 205* 1500

500 500 500 500 500

20 22 25 28 30

11 14 16 16 20

4990 5500 6160 6740 7240

*Not available from Canadian Mills

Cont’d

3MPage 39

Sec 03_Eng

1/26/08

2:20 PM

Page 40

t

k

WELDED WIDE FLANGE BEAMS WWF-SHAPES

w d T a

CSA G40.21 – 50W

k b

Metric

Imperial

Flange Depth Width Thickness d b t mm mm mm

Web Thickness w mm

Section Modulus 103mm3

WWF500 x 343* WWF20 x 230* 1500 x 381* x 256* 1500 x 456* x 306* 1500 x 561* x 377* 1500 x 651* x 437* 1500

500 500 500 500 500

35 40 50 60 60

20 20 20 30 60

98140 99010 10600 12300 12800

WWF550 x 280 WWF22 x 188* 1550 x 420* x 282* 1550 x 503* x 338* 1550 x 620* x 416* 1550 x 721* x 484* 1550

550 550 550 550 550

25 40 50 60 60

16 20 20 30 60

77530 11100 13100 15200 16000

WWF600 x 369 WWF22 x 248* 1600 x 460* x 309* 1600 x 551* x 370* 1600 x 680* x 456* 1600 x 793* x 532* 1600

600 600 600 600 600

30 40 50 60 60

20 20 20 30 60

10700 13400 15900 18500 19400

WWF650 x 400 WWF26 x 268* 1650 x 499* x 335* 1650 x 598* x 401* 1650 x 739* x 496* 1650 x 864* x 580* 1650

650 650 650 650 650

30 40 50 60 60

20 20 20 30 60

12600 15900 18900 22100 23300

WWF700 x 152 WWF28 x 102* 1700 x 175* x 117* 1700 x 196* x 132* 1700 x 214* x 144* 1700 x 245* x 164* 1700

300 300 400 400 400

20 25 22 25 30

11 11 11 11 11

14760 15640 16560 17270 18420

WWF800 x 161 WWF31 x 108* 1800 x 184* x 123* 1800 x 223* x 150* 1800 x 253* x 170* 1800 x 300* x 201* 1800 x 339* x 228* 1800

300 300 400 400 500 500

20 25 25 30 30 35

11 11 11 11 11 11

15610 16640 18520 19870 12100 13700

WWF900 x 169 WWF35 x 113* 1900 x 192* x 128* 1900 x 231* x 155* 1900 x 262* x 176* 1900 x 309* x 207* 1900 x 347* x 233* 1900 x 417* x 280* 1900

300 300 400 400 500 500 550

20 25 25 30 30 35 40

11 11 11 11 11 11 11

16510 17680 19810 11400 13900 15800 19300

*Not available from Canadian Mills

3MPage 40

Cont’d

Sec 03_Eng

1/26/08

2:20 PM

Page 41

t

k

WELDED WIDE FLANGE BEAMS WWF-SHAPES

w d T a

CSA G40.21 – 50W

k b

Metric

Imperial

Flange Depth Width Thickness d b t mm mm mm

Web Thickness w mm

Section Modulus 103mm3

WWF1000 x 200 WWF39 x 134* 11000 x 223* x 150* 11000 x 262* x 176* 11000 x 293* x 197* 11000 x 340* x 228* 11000 x 377* x 253* 11000 x 447* x 300* 11000

300 300 400 400 500 500 550

20 25 25 30 30 35 40

14 14 14 14 14 14 14

97890 99190 11600 13300 16100 18200 22200

WWF1100 x 234 WWF43 x 157* 11100 x 273* x 183* 11100 x 304* x 204* 11100 x 351* x 236* 11100 x 388* x 260* 11100 x 458* x 307* 11100

300 400 400 500 500 550

25 25 30 30 35 40

14 14 14 14 14 14

10400 13000 14900 18100 20400 24800

WWF1200 x 263 WWF47 x 177* 11200 x 302* x 203* 11200 x 333* x 223* 11200 x 380* x 255* 11200 x 418* x 281* 11200 x 487* x 327* 11200

300 400 400 500 500 550

25 25 30 30 35 40

16 16 16 16 16 16

12100 15000 17100 20500 23100 27900

WWF1400 x 358 WWF55 x 240* 11400 x 405* x 272* 11400 x 471* x 316* 11400 x 513* x 344* 11400 x 597* x 401* 11400

400 500 550 550 550

30 30 35 40 50

16 16 16 16 16

20800 24800 30200 33600 40100

WWF1600 x 431 WWF63 x 289* 11600 x 496* x 333* 11600 x 538* x 361* 11600 x 580* x 389* 11600 x 622* x 417* 11600

500 550 550 550 550

30 35 40 45 50

16 16 16 16 16

29300 35500 39500 43300 47100

WWF1800 x 510 WWF71 x 342* 11800 x 575* x 386* 11800 x 617* x 414* 11800 x 659* x 442* 11800 x 700* x 470* 11800

500 550 550 550 550

30 35 40 45 50

20 20 20 20 20

36000 43100 47400 51800 56000

WWF2000 x 542 WWF79 x 364* 12000 x 607* x 407* 12000 x 648* x 435* 12000 x 732* x 491* 12000

500 550 550 550

30 35 40 50

20 20 20 20

41400 49300 54200 63900

*Not available from Canadian Mills

3MPage 41

Sec 03_Eng

1/26/08

2:20 PM

Page 42

MISCELLANEOUS BEAMS M-SHAPES

t

k w d T

CSA G40.21 – 50W

a k

ASTM A572 GR50 / A922

b

METRIC

Metric

Imperial

Flange Depth Width Thickness d b t mm mm mm

Web Thickness Web mm

Section Modulus 103mm3

M 100 x 8.9

B

4 x 6.0

97

97

4.1

3.3

741.2

M 150 x 5.5 M 150 x 6.6

B B

6 x 3.7 6 x 4.4

150 152

51 47

3.3 4.3

2.5 2.9

733.0 739.3

M 200 x 9.2

B

8 x 6.5

203

58

4.5

3.3

771.9

M 250 x 11.9 M 250 x 13.4

B 10 x 8.0 B 10 x 9.0

253 254

68 68

4.6 5.2

3.6 4.0

114.0 127.0

M 310 x 14.9 M 310 x 16.1 M 310 x 17.6

B 12 x 10.8 B 12 x 11.0 B 12 x 11.8

304 304 305

83 78 78

4.6 5.3 5.7

3.8 4.1 4.5

170.0 182.0 197.0

IMPERIAL Flange Depth Width Thickness d b t ins. ins. ins.

Web Thickness Web ins.

Section Modulus ins.3

Imperial

Metric

B

4 x 6.0

M 100 x 8.9

3.79

3.91

0.160

0.130

72.50

B B

6 x 3.7 6 x 4.4

M 150 x 5.5 M 150 x 6.6

5.91 5.98

2.01 1.85

0.130 0.169

0.098 0.114

72.01 72.40

B

8 x 6.5

M 200 x 9.2

7.85

2.28

0.186

0.133

74.62

B 10 x 8.0 B 10 x 9.0

M 250 x 11.9 M 250 x 13.4

9.81 9.86

2.69 2.69

0.183 0.206

0.139 0.157

76.99 77.82

B 12 x 10.8 B 12 x 11.0 B 12 x 11.8

M 310 x 16.1 M 310 x 17.6 M 310 x 17.6

11.87 3.07 11.91 3.07 12.01 3.07

0.206 0.225 0.224

0.162 0.177 0.177

10.37 11.11 12.02

3MPage 42