welding 4130 low alloy steel and A333
welding 4130 low alloy steel and A333
(OP)
Hi,
Is there any problem to weld API 5000 4130 low alloy steel flange with A333 Gr. 6 pipe? Does anyone see any welding issue here? I appreciate your advice.
Thanks.
Is there any problem to weld API 5000 4130 low alloy steel flange with A333 Gr. 6 pipe? Does anyone see any welding issue here? I appreciate your advice.
Thanks.





RE: welding 4130 low alloy steel and A333
RE: welding 4130 low alloy steel and A333
For this particular case, the pipe thickness is less than 19 mm, so PWHT is not really required as per ASME.
Regarding preheat, do you mean preheat temperature?
RE: welding 4130 low alloy steel and A333
RE: welding 4130 low alloy steel and A333