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GMW2M-ST-S JHR2

America GM GMW2M-ST-SJHR2 低碳钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GMW2M-ST-SJHR2 / GMW2M-ST-S JHR2
Category Grade Standard Region/Area Standard Content
Metals GMW2M-ST-S JHR2 GMW2 America 低碳钢

Chemical composition(mass fraction)(wt.%) of the GMW2M-ST-S JHR2

Element Min Max Similar
S - 0.0300 -
P - 0.0300 -

Mechanical Properties of steel grade GMW2M-ST-S JHR2

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)
955 (≥) 588 (≥) 13 42 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade GMW2M-ST-S JHR2

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
32 - -     0.22 -  
781 376 - 43.3 234   -  
297 - 21 33.2   242 232

Heat Treatment of steel grade GMW2M-ST-S JHR2

Heat treated : 1528°C - 1781°C

Technological Curves of steel grade GMW2M-ST-S JHR2

Cross Reference Table (Equivalent Grade) of GMW2M-ST-S JHR2

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