Project Description

254SMo(F44/UNS S31254)

An austenitic stainless steel used in seawater and other aggressive chloridebearing media. This grade has excellent resistance to pitting and crevice corrosion, high resistance to general corrosion and stress corrosion cracking, with a higher strength than conventional austenitic stainless steels, and good weldability.

* Chemical Composition, %

CSiMnSPNiCrCuMoNFe
≤0.02≤0.8≤1≤0.01≤0.0317.5-18.519.5-20.50.5-16-6.50.18-0.22Rest

* Specification

Bar, Rod, WireASTM A182
ForgingASTM A182
Pipe, TubeASTM A312
Plate, Sheet, StripASTM A167, 240
OtherASTM A403