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Global 企业标准 SC84A and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SC84A / SC84A
Category Grade Standard Region/Area Standard Content
Metals SC84A -- Global

Chemical composition(mass fraction)(wt.%) of the SC84A

Element Min Max Similar

Mechanical Properties of steel grade SC84A

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)
729 (≥) 736 (≥) 31 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade SC84A

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
13 - -     0.14 -  
757 977 - 32.3 412   -  
622 - 43 33.2   442 123

Heat Treatment of steel grade SC84A

Heat treated : 1415°C - 1664°C

Technological Curves of steel grade SC84A

Cross Reference Table (Equivalent Grade) of SC84A

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