Thickness 10mm (WPS qual. 10-20mm)
Mat Plate - SA516 Gr60 & SA516 Gr70 (this will qualify bot P1G1 and P1G2 mats right?)
you can not do this in your case as Impact test is required and G no is SEV.
Preheat 38°C Min(client spec)
Interpass Temp 250°C Max
PWHT 620°C (120min, 100°C/hr)
If it is Div 1 follow UCS table for P no 1 material
Pos 3G (NON Essential Variable.)
Type GTAW + SMAW
Tests:
2 Tensile Test
2 Face Bend Test
2 Root Bend Test
4 Side Bend Test (Do we need this?)
5? Toughness Test (Charpy V-Noch at -46 C is enough?) at MDMT
Other DT should be as per QW-451.1
Hardness
Radiography
Dear Experts,
Our company is going to make a new PQR and WPS but since I am new at ASME sec IX and B31.3, I would like to verify my tests before doing them.
So PQR specs are;
Thickness 10mm (WPS qual. 10-15mm)
Mat Plate - SA516 Gr60 & SA516 Gr70 (this will qualify bot P1G1 and P1G2 mats right?)
Preheat 38°C Min(client spec)
Interpass Temp 250°C Max
PWHT 620°C (120min, 100°C/hr)
Pos 3G
Type GTAW + SMAW
Tests:
2 Tensile Test
2 Face Bend Test
2 Root Bend Test
4 Side Bend Test (Do we need this?)
5? Toughness Test (Charpy V-Noch at -46 C is enough?)
Hardness
Radiography
And the other thing is how big test coupon should I weld to get these tests. --
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Biplab Pal
Welding Inspector
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