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America ASME SA-612 中、低温压力容器用高强度碳钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-612 / SA-612
Category Grade Standard Region/Area Standard Content
Metals SA-612 ASME SA-612/SA-612M America 中、低温压力容器用高强度碳钢板

Chemical composition(mass fraction)(wt.%) of the SA-612

Element Min Max Similar

Mechanical Properties of steel grade SA-612

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)
278 (≥) 611 (≥) 11 21 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade SA-612

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
14 - -     0.31 -  
441 435 - 22.3 213   -  
469 - 24 11.2   442 123

Heat Treatment of steel grade SA-612

Heat treated : 1244°C - 1657°C

Technological Curves of steel grade SA-612

Cross Reference Table (Equivalent Grade) of SA-612

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