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Global 企业标准 BG80S and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BG80S / BG80S
Category Grade Standard Region/Area Standard Content
Metals BG80S -- Global

Chemical composition(mass fraction)(wt.%) of the BG80S

Element Min Max Similar

Mechanical Properties of steel grade BG80S

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)
731 (≥) 119 (≥) 31 31 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade BG80S

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
23 - -     0.43 -  
153 289 - 31.3 323   -  
312 - 41 22.2   133 142

Heat Treatment of steel grade BG80S

Heat treated : 1316°C - 1439°C

Technological Curves of steel grade BG80S

Cross Reference Table (Equivalent Grade) of BG80S

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