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A312 Type 310S

America ASTM A312Type310S 无缝和焊接奥氏体不锈钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A312Type310S / A312 Type 310S
Category Grade Standard Region/Area Standard Content
Metals A312 Type 310S ASTM A312/A312M America 无缝和焊接奥氏体不锈钢管

Chemical composition(mass fraction)(wt.%) of the A312 Type 310S

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 19.0000 22.0000 -
Mo - 0.7500 -
Mn - 2.0000 -
Cr 24.0000 26.0000 -
C - 0.0800 -

Mechanical Properties of steel grade A312 Type 310S

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)
368 (≥) 914 (≥) 14 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade A312 Type 310S

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
34 - -     0.41 -  
293 178 - 11.3 242   -  
846 - 12 12.2   121 231

Heat Treatment of steel grade A312 Type 310S

Heat treated : 1394°C - 1122°C

Technological Curves of steel grade A312 Type 310S

Cross Reference Table (Equivalent Grade) of A312 Type 310S

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