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GMW2M-ST-S JCR4

America GM GMW2M-ST-SJCR4 低碳钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GMW2M-ST-SJCR4 / GMW2M-ST-S JCR4
Category Grade Standard Region/Area Standard Content
Metals GMW2M-ST-S JCR4 GMW2 America 低碳钢

Chemical composition(mass fraction)(wt.%) of the GMW2M-ST-S JCR4

Element Min Max Similar

Mechanical Properties of steel grade GMW2M-ST-S JCR4

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)
825 (≥) 468 (≥) 31 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade GMW2M-ST-S JCR4

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
43 - -     0.34 -  
928 949 - 23.3 144   -  
778 - 33 14.2   432 413

Heat Treatment of steel grade GMW2M-ST-S JCR4

Heat treated : 1275°C - 1134°C

Technological Curves of steel grade GMW2M-ST-S JCR4

Cross Reference Table (Equivalent Grade) of GMW2M-ST-S JCR4

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