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SA-312 S31635

Description

USA AMS SA-312/SA-312M, SA-312 S31635 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 S31635
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-312 S31635 Austenite AMS USA Specification for Seamless and Welded Austenitic Stainless Steel Pipes

Chemical composition(mass fraction)(wt.%) of the SA-312 S31635

C Si Mn P S Cr Ni Mo N Ti
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.0 -18.0 10.0 -14.0 2.00 -3.00 ≤0.10 ≤5(C+N)≤Ti≤0.70

Mechanical Properties of steel grade SA-312 S31635

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)
157 (≥) 674 (≥) 32 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade SA-312 S31635

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
13 - -     0.22 -  
377 777 - 22.3 132   -  
952 - 34 24.2   333 342

Heat Treatment of steel grade SA-312 S31635

Heat treated : 1837°C - 1929°C

Technological Curves of steel grade SA-312 S31635

Cross Reference Table (Equivalent Grade) of SA-312 S31635

Relevant standard of SA-312 S31635

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

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