Dear members
Can you please guide me to select PQR test coupon on the basis of my below requirement
1. PQR to be used for my job thickness 6.0 mm to 13 mm
2. Material of construction is SA516 GR.70 plate.
3. Welding process to be involved is only SMAW.
4. Test coupon to be Normalized at 900 deg.C after completion of welding.
5. Bend test, Tensile, Hardness & Impact test to be carried out as per Sec. IX.
6. All joints to be single V type and to be back chip for final run.
kindly guide me with some example.
thanks in advance.
Ajay
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