Monday, August 20, 2018

[MW:28204] WPS/PQR (P NO: 1, Group No-1 to P NO: 1, Group No-1 & 2 )

Dear Experts,

1. WPS/PQR (P NO: 1, Group No-1 to P NO: 1, Group No-1 ) is available with contractor

2. Pipe material: ASTM A333 Gr.6 (P No: 1, Group No: 1)

     Flange/Fitting material: ASTM A350 Gr.LF2 CL.1 (P No: 1, Group No: 2)

     WPS/PQR ( P NO: 1, Group No-1 to P NO: 1, Group No-2 ) is not available with contractor

3.  Charpy "V" notch test to be done

My query is 
 
1. Can I use WPS/PQR (P NO: 1, Group No-1 to P NO: 1, Group No-1 )  for welding between P NO: 1, Group No-1 to P NO: 1, Group No-2 ?

2. Is it possible to take sample from pipe to flange test coupon ?



CHIRANJEEVULU TEMBURU l Inspection Engineer-Mechanical I +918790956353.





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