Welding Symbol
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Welding Inspection BS 499 part 2 Course Reference WIS 5 23 Sep 02
M.S.Rogers
BS 499: part 2. Welding Symbols Other side Reference line
Arrow side
Arrow line
Other side
23 Sep 02
Arrow side
Both sides
M.S.Rogers
BS 499: part 2. Welding Symbols
23 Sep 02
a
b
c
d
M.S.Rogers
BS 499: part 2. Welding Symbols
Flat
Convex
Concave 23 Sep 02
M.S.Rogers
BS 499: part 2. Supplementary Welding Symbols
Field weld (site weld)
NDT
The component requires NDT inspection
23 Sep 02
Welding to be carried out all round component (peripheral weld)
WPS
Additional information, the reference document is included in the box M.S.Rogers
BS 499: part 2. Welding Symbols Dimensions
a = Design throat thickness b = Leg length a = 0.7 of b a4 b
a
4mm throat
b6 6mm leg 23 Sep 02
M.S.Rogers
BS 499: part 2. Welding Symbols Dimensions
n x l (e)
n l (e)
= number of weld elements = length of each weld element = distance between each weld element Welds to be staggered
3 x 40 (50) 2 x 40 (50)
111 Process
23 Sep 02
40
40
50
50
M.S.Rogers
BS 499: part 2. Welding Symbols
Single-V Butt
Single-U Butt
Single-V Butt flush cap
Single-U Butt with sealing run
23 Sep 02
M.S.Rogers
BS 499: part 2. Welding Symbols
23 Sep 02
Single-bevel butt
Double-bevel butt
Single-bevel butt
Single-J butt M.S.Rogers
BS 499: part 2. Welding Symbols
10
10
Partial penetration single-V butt
23 Sep 02
M.S.Rogers
BS 499: part 2. Other Welding Symbols
23 Sep 02
Plug weld
Square Butt weld
Spot weld
Single-V Butt broad root face
Seam weld
Edge flange weld M.S.Rogers
M.S.Rogers
BS 499: part 2. Welding Symbols Other side Reference line
Arrow side
Arrow line
Other side
23 Sep 02
Arrow side
Both sides
M.S.Rogers
BS 499: part 2. Welding Symbols
23 Sep 02
a
b
c
d
M.S.Rogers
BS 499: part 2. Welding Symbols
Flat
Convex
Concave 23 Sep 02
M.S.Rogers
BS 499: part 2. Supplementary Welding Symbols
Field weld (site weld)
NDT
The component requires NDT inspection
23 Sep 02
Welding to be carried out all round component (peripheral weld)
WPS
Additional information, the reference document is included in the box M.S.Rogers
BS 499: part 2. Welding Symbols Dimensions
a = Design throat thickness b = Leg length a = 0.7 of b a4 b
a
4mm throat
b6 6mm leg 23 Sep 02
M.S.Rogers
BS 499: part 2. Welding Symbols Dimensions
n x l (e)
n l (e)
= number of weld elements = length of each weld element = distance between each weld element Welds to be staggered
3 x 40 (50) 2 x 40 (50)
111 Process
23 Sep 02
40
40
50
50
M.S.Rogers
BS 499: part 2. Welding Symbols
Single-V Butt
Single-U Butt
Single-V Butt flush cap
Single-U Butt with sealing run
23 Sep 02
M.S.Rogers
BS 499: part 2. Welding Symbols
23 Sep 02
Single-bevel butt
Double-bevel butt
Single-bevel butt
Single-J butt M.S.Rogers
BS 499: part 2. Welding Symbols
10
10
Partial penetration single-V butt
23 Sep 02
M.S.Rogers
BS 499: part 2. Other Welding Symbols
23 Sep 02
Plug weld
Square Butt weld
Spot weld
Single-V Butt broad root face
Seam weld
Edge flange weld M.S.Rogers
