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SA-537 Class 1

America ASME SA-537Class1 压力容器用经热处理的碳锰硅钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-537Class1 / SA-537 Class 1
Category Grade Standard Region/Area Standard Content
Metals SA-537 Class 1 ASME SA-537/SA-537M America 压力容器用经热处理的碳锰硅钢板

Chemical composition(mass fraction)(wt.%) of the SA-537 Class 1

Element Min Max Similar

Mechanical Properties of steel grade SA-537 Class 1

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)
547 (≥) 682 (≥) 12 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade SA-537 Class 1

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
22 - -     0.13 -  
821 727 - 12.3 134   -  
138 - 24 44.2   432 141

Heat Treatment of steel grade SA-537 Class 1

Heat treated : 1934°C - 1314°C

Technological Curves of steel grade SA-537 Class 1

Cross Reference Table (Equivalent Grade) of SA-537 Class 1

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