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A312 S35315

America ASTM A312S35315 无缝和焊接奥氏体不锈钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A312S35315 / A312 S35315
Category Grade Standard Region/Area Standard Content
Metals A312 S35315 ASTM A312/A312M America 无缝和焊接奥氏体不锈钢管

Chemical composition(mass fraction)(wt.%) of the A312 S35315

Element Min Max Similar
Si 1.2000 2.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 34.0000 36.0000 -
N 0.1200 0.1800 -
Mn - 2.0000 -
Cr 24.0000 26.0000 -
Ce 0.0300 0.0800 -
C 0.0400 0.0800 -

Mechanical Properties of steel grade A312 S35315

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)
337 (≥) 845 (≥) 22 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade A312 S35315

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
23 - -     0.34 -  
173 466 - 11.3 124   -  
899 - 23 14.2   124 423

Heat Treatment of steel grade A312 S35315

Heat treated : 1153°C - 1124°C

Technological Curves of steel grade A312 S35315

Cross Reference Table (Equivalent Grade) of A312 S35315

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