En Iso 15609.docx

EN ISO 15609-1:2004 (E)

Annex A (informative) Welding Procedure Specification (WPS) WPS No:

HMPPL/pWPS /EN/PL-01

CEV:

00

Manufacturer:

HEATMAX PROJECTS (P) LTD.

Welding positions:

PF ( 3G UP FILL )

Welding process:

GTAW & SMAW ( 141 & 111 )

Joint preparation:

BUTT WELD

Material ref standard:

HSFQ 450

Preparation and cleaning:

WIRE BRUSH & GRINDING

Base materials to weld Product form

Specification

Grp-no

Size [mm]

Sch.

Thick. [mm]

Dia. [mm]

PLATE

HSFQ – 450

4

N/A

N/A

5.80 MM

N/A

Weld Preparation Details (Sketch)*

Welding sequences & joint design

A = 1.5 TO 2 mm B = 1.5 TO 2 mm T = 5.80 mm BEVEL ANGLE = 30° +- 2.5°

Welding parameters: Welding process

Pass

Size of filler metal

Current I

Voltage U

Type of current

Wire feed speed

Travel speed v

Heat input h

Metal Transfer

[mm]

[A]

[V]

+/-/~

[m/min]

[mm/min]

[kJ/mm]

[kg/h]

ROOT RUN

GTAW (141)

2.4 mm

70-100 A

DCEN

HOT PASS

GTAW (141)

2.4 mm

70-100 A

DCEN

FILL-UP

SMAW (111)

2.5 mm

70-100 A

DCEP

FINAL RUN

SMAW (111)

2.5 mm

70-100 A

DCEP

Tungsten Type/Size : Torch angle: Filler metal Ø:

2.4 mm X 150 mm 2% th

Details of Back Gouging/Backing :

YES

70

Designation:

SFA A5.28 FOR (141) & 5.5 FOR(111)

 2.4 mm & 2.5 mm

Trade name:

D&H

Filler metal type:

SOLID WIRE & ELECTRODE

Preheat temp. (oC):

Pulse/Plasma details:

N/A

Oscilation amplitude:

N/A

Freq., dwell time:

N/A

CTWD [mm]:

N/A

Interpass temp. (oC):

150°

Time, temp. & method

Heat treatment:

PWHT

Heating/cooling rate:

Shielding gas: Flow rate [l/min]:

ARGON 10-15 LPM

....................................................................... Manufacturer (name, signature, date) * If required

Ref standard: Group designation:

200°C /HR MAX