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310

310

310 offers moderate strength and corrosion resistance at high temperatures with its high chromium and medium nickel content. Products are supplied to meet ASTM, ASME, NACE, UNS and EN standards where appropriate. UNS S31008, UNS S31009.

Mechanical Properties* (in annealed condition) 

PropertiesUnit of Measure310
Tensile Strengthksi77 min
0.2% Yield Strengthksi32 min
Elongation%35 min
HardnessHV90 max

*Nominal Room Temperature Mechanical Properties.  Typical Data.  Not suitable for design or specifications.

Composition

Element 310
CrChromium24.0-26.0
NiNickel19.0-22.0
MoMolybdenum0.750 max
MnManganese2.000 max
SiSilicon0.750 max
PPhosphorus0.045 max
CCarbon0.080 max
SSulfur0.030 max
CuCopper0.500 max
FeIronBalance