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A 312 S31609

Description

USA SAE A 312/A 312M (2012), A 312 S31609 Specialsteel Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 312 S31609
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 312 S31609 Austenite SAE USA Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

Chemical composition(mass fraction)(wt.%) of the A 312 S31609

C Si Mn P S Cr Ni Mo
0.04 -0.10 ≤1.00 ≤2.00 ≤0.04 ≤0.03 16.0 -18.0 10.0 -14.0 2.00 -3.00

Mechanical Properties of steel grade A 312 S31609

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)
161 (≥) 927 (≥) 31 13 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade A 312 S31609

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
11 - -     0.44 -  
123 499 - 21.3 143   -  
288 - 34 42.2   244 313

Heat Treatment of steel grade A 312 S31609

Heat treated : 1288°C - 1122°C

Technological Curves of steel grade A 312 S31609

Cross Reference Table (Equivalent Grade) of A 312 S31609

Relevant standard of A 312 S31609

A 312/A 312M (2012) Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes A-312-A-312M-(2012).pdf

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