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GMW2M-ST-S HR3

America GM GMW2M-ST-SHR3 低碳钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GMW2M-ST-SHR3 / GMW2M-ST-S HR3
Category Grade Standard Region/Area Standard Content
Metals GMW2M-ST-S HR3 GMW2 America 低碳钢

Chemical composition(mass fraction)(wt.%) of the GMW2M-ST-S HR3

Element Min Max Similar
Al 0.0150 - -
S - 0.0200 -
P - 0.0250 -
Mn - 0.5000 -
C - 0.1000 -

Mechanical Properties of steel grade GMW2M-ST-S HR3

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)
635 (≥) 786 (≥) 11 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade GMW2M-ST-S HR3

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
42 - -     0.34 -  
694 232 - 34.3 433   -  
349 - 43 32.2   343 233

Heat Treatment of steel grade GMW2M-ST-S HR3

Heat treated : 1978°C - 1723°C

Technological Curves of steel grade GMW2M-ST-S HR3

Cross Reference Table (Equivalent Grade) of GMW2M-ST-S HR3

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