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GMW3399M-ST-S HR980T/xxxY FB

America GM GMW3399M-ST-SHR980T/xxxYFB Multi Phase and Ultra High Strength Sheet Steel Revision A and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals GMW3399M-ST-S HR980T/xxxY FB GMW 3399 America Multi Phase and Ultra High Strength Sheet Steel Revision A

Chemical composition(mass fraction)(wt.%) of the GMW3399M-ST-S HR980T/xxxY FB

Element Min Max Similar
Ni+Cr+Mo - 1.5000 -
S - 0.0100 -
P - 0.0400 -
Si - 0.5000 -
Al 0.0100 - -
Mn - 2.0000 -
C - 0.1800 -

Mechanical Properties of steel grade GMW3399M-ST-S HR980T/xxxY FB

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)
149 (≥) 991 (≥) 22 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade GMW3399M-ST-S HR980T/xxxY FB

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
31 - -     0.23 -  
254 573 - 13.3 441   -  
252 - 14 13.2   141 113

Heat Treatment of steel grade GMW3399M-ST-S HR980T/xxxY FB

Heat treated : 1284°C - 1877°C

Technological Curves of steel grade GMW3399M-ST-S HR980T/xxxY FB

Cross Reference Table (Equivalent Grade) of GMW3399M-ST-S HR980T/xxxY FB

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