weldability

[boudjema]

Hi
PLease advise the compatibility of welding different material as follows:
1)ASTM A106 Gr. B
2)ASTM A333 Gr. 60
3)ASTM A333 Gr. 65
4)ASTM A105

Can these materials be welded togather?
Regards

 

[mk3223]

A106, A333, and A105 are all CS P1 group material, and can be welded together. But, you need t verify the service condition if acceptable to mix them together.

 

[Dhurjati Sen]

Dear boudjema,

Looks like a similar post by you earlier. Anyway, use filler wire 70S-2 for root, hot pass, fill-up and final.

Regards.

DHURJATI SEN

https://www.nace.org/people/dhurjatisen