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GMW3032M-ST-S HR550

America GM GMW3032M-ST-SHR550 高强度片钢(180兆帕至550兆帕屈服强度) and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals GMW3032M-ST-S HR550 GMW 3032 America 高强度片钢(180兆帕至550兆帕屈服强度)

Chemical composition(mass fraction)(wt.%) of the GMW3032M-ST-S HR550

Element Min Max Similar
Si - 0.5000 -
Al 0.0150 - -
S - 0.0300 -
P - 0.0300 -
Mn - 1.8000 -
C - 0.1500 -

Mechanical Properties of steel grade GMW3032M-ST-S HR550

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)
712 (≥) 414 (≥) 23 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade GMW3032M-ST-S HR550

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
44 - -     0.12 -  
873 885 - 23.3 122   -  
615 - 44 32.2   433 242

Heat Treatment of steel grade GMW3032M-ST-S HR550

Heat treated : 1654°C - 1626°C

Technological Curves of steel grade GMW3032M-ST-S HR550

Cross Reference Table (Equivalent Grade) of GMW3032M-ST-S HR550

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