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A312 Type 310

America ASTM A312Type310 无缝和焊接奥氏体不锈钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A312Type310 / A312 Type 310
Category Grade Standard Region/Area Standard Content
Metals A312 Type 310 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 310

Element Min Max Similar
Si - 0.7500 -
S - 0.0300 -
P - 0.0400 -
Ni 19.0000 22.0000 -
Mn - 2.0000 -
Cr 24.0000 26.0000 -
C - 0.1500 -

Mechanical Properties of steel grade A312 Type 310

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)
711 (≥) 753 (≥) 11 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade A312 Type 310

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
21 - -     0.43 -  
998 297 - 33.3 123   -  
852 - 42 41.2   433 144

Heat Treatment of steel grade A312 Type 310

Heat treated : 1816°C - 1147°C

Technological Curves of steel grade A312 Type 310

Cross Reference Table (Equivalent Grade) of A312 Type 310

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