Friday, October 28, 2016

[MW:25619] LTCS PQR

Dear Experts,

Base material  : ASTM A333 GR.6 to A350 LF2 CL 1 or
 P.No 1 & Group No.1 to P.No. 1 & Group No.2
  Pipe 8'' Sch 20 & WN Flange 8'' Sch 20, Impact Test : - 46 ⁰C

Code-ASME B31.3
 
GTAW- ER80S-Ni1 and A#10

SMAW-E7018-1 and A# 1

1) is it possible that we can have different WELD CHEMISTRY A #1 and A#10 in the same PQR please clarify?


Regards
mmm

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