AWS D1.4/D1.4M:2011
Sample Welding Procedure Specification (WPS) Form
Welding Procedure Specification (WPS) No. WPS 106,100,96 Contractor -
Authorized by WAFAZA Ltd.
Supporting PQR Identification PQR - 001 Revision No. 1 Test Date 03-03-2025 WELDING PROCESS: FCAW-S FCAW-G GMAW ✘SMAW
WELD TYPE:
JOINT TYPE:
✘Groove Direct Butt
Fillet
✘Indirect Butt T-Joint
Joint(s) Qualified Position Flat Groove Type V-Groove Root Opening 3 mm (standard) Root Face 1.5 mm Groove Angle 60°
Backing:
Backgougin g:
Yes Yes
✘No Backing Type Backgouging Method Grinding
TECHNIQUE: Stringer s
ELECTRICAL CHARACTERISTICS
Current: AC ✘DCEP DCEN
BASE METAL
Material Specification A36 Steel
Welded to: Material Specification A36 Steel Grade 50 Grade 50 Maximum Carbon Equivalent
0.35% Bar size 16 mm Plate Thickness 10 mm Coated Bar:
FILLER METAL
Yes ✘No Type of Coating
AWS Specification AWS A5.1 AWS Classification E7018 Describe filler metal (if not covered by AWS specifications) Low-hydrogen, iron powder SHIELDING
Gas: Singl
e Mixture Composition Flow rate PREHEAT/INTERPASS
Preheat/Interpass Temperature (Min) 100°C
Interpass Temperature (Max) 200°C WELDING PARAMETERS
Pass Number(
s)
Electrod e Diamet er
Curren
t Trave
l Spee
d [mm/min.]ipm
Joint Deta
Type Amperag il
e Range
Volts Rang e
Electric al Stickou t
1 (Root) 3.2 mm DCEP 90-120 A 20-25 V 12-18 mm 200 mm/min V-Groove 2 (Fill) 4.0 mm DCEP 110-140 A 22-27 V 12-18 mm 180 mm/min
3 (Cap) 4.0 mm DCEP 110-140 A 22-27 V 12-18 mm 160 mm/min
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