Thursday, November 4, 2021

[MW:32590] PQR TEST FAILURE

Dear masters 
durring the mechanical tests for our WPS 
1- piping B31.3 
SS to DSS  TEST COUPON 2" thk 3.05 mm 
EE.PNG

in the bending test with 4 test one is failure rejected  
so in this case IS IT ACCEPTABLE 

ALSO FOR ANOTHER PQR  
2- PIPING B31.3 
CS TO CS PIPE TO FLANGE  API 5L GR B TO ASTM A105 
PMOM.jpg
THE FAILURE IN HAZ OF FLANGE  WHAT IS THE ACCEPTABLE HERE

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