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A105N+Stellite

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MoReSo

Mechanical
Joined
Apr 16, 2013
Messages
21
Location
CA
Hello,

I'm wondering if A105N+Stellite is acceptable for low temp sour service SEAT? I have two drawings one is LF2/STL and the other one is F316/STL for seat. IS A105N/STL is an acceptable substitution?
please advise.

MRSohrabi;
Materials and Welding Eng.
 
If -50F design, A-105N will not meet the impact toughness requirements of ASME B31.3 or ASME VIII. A-350-LF2 should be used.
 
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