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SA-312 S31653

Description

USA AMS SA-312/SA-312M, SA-312 S31653 Specialsteel Specification for Seamless and Welded Austenitic Stainless Steel Pipes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-312 S31653
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-312 S31653 Austenite AMS USA Specification for Seamless and Welded Austenitic Stainless Steel Pipes

Chemical composition(mass fraction)(wt.%) of the SA-312 S31653

C Si Mn P S Cr Ni Mo N
≤0.03 ≤0.75 ≤2.00 ≤0.045 ≤0.035 16.0 -18.0 10.0 -14.0 2.00 -3.00 0.10 -0.16

Mechanical Properties of steel grade SA-312 S31653

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
575 (≥) 684 (≥) 32 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade SA-312 S31653

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
41 - -     0.13 -  
344 611 - 41.3 121   -  
817 - 12 14.2   332 442

Heat Treatment of steel grade SA-312 S31653

Heat treated : 1734°C - 1215°C

Technological Curves of steel grade SA-312 S31653

Cross Reference Table (Equivalent Grade) of SA-312 S31653

Relevant standard of SA-312 S31653

SA-312/SA-312M Specification for Seamless and Welded Austenitic Stainless Steel Pipes SA-312-SA-312M.pdf

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