Standard

Standard Specification for A335 Grade P11

Grade A335 Grade P11
UNS K11597
Standard ASTM A335/A335M-2018
Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
Classification Alloy steel,Alloy steel seamless steel pipe
Introductions It is used to make steel pipes for oil exploitation, natural gas transmission, thermal power generation and other fields.

 

A335 Grade P11 Chemical Element Content (%)
Constituent C Si Mn P S Cr Mo
Min 0.05 0.5 0.3 1 0.44
Max 0.15 1 0.6 0.025 0.025 1.5 0.65
Note: Nb=Cb

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