API 2h gr50 to 316 ss

[QCPEEWEE]

Hey guys I'm looking for some guidance on running a welding procedure on api 2h gr50 to 316ss and it requires charpy it is to AWS d1.1. Or should I be looking in AWS d1.6? Help please.

Thanks in advance
Qcpeewee

 

[Guest102023]

Sorry to be brusque but you need to contact a local welding engineer.

"If you don't have time to do the job right the first time, when are you going to find time to repair it?"

 

[Duwe6]

Read the preface to AWS D1.1 - it is only valid for mild carbon steel, with thicknesses above that of sheetmetal. Thus it is impossible to use D1.1.