Tuesday, November 28, 2017

[MW:27063] CTOD and SSC requirements for welding consumables

Dear experts , 

We are performing auto GMAW using ER70S6 ( hobbart ) on pipeline job ( X65 with SMYS >450Mpa . As per B31.8 /31.4 PWHT is to be done for thickness above 32mm. Our pipeline thickness is 33.3, 44.45 and 50.2mm . Now client requires CTOD and SSC values of welding consumable  after PWHT . Which code or standard demands for it ? Where can I refer for the CTOD and SSC requirements ?

Thanks and regards
TDK Yokesh 

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