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SMnC443RCH

Japan JIS SMnC443RCH 低合金冷镦钢 - 第1部分:线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SMnC443RCH / SMnC443RCH
Category Grade Standard Region/Area Standard Content
Metals SMnC443RCH JIS G3509-1 Japan 低合金冷镦钢 - 第1部分:线材

Chemical composition(mass fraction)(wt.%) of the SMnC443RCH

Element Min Max Similar

Mechanical Properties of steel grade SMnC443RCH

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)
997 (≥) 665 (≥) 42 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade SMnC443RCH

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 - -     0.21 -  
161 726 - 11.3 423   -  
622 - 11 22.2   241 123

Heat Treatment of steel grade SMnC443RCH

Heat treated : 1231°C - 1236°C

Technological Curves of steel grade SMnC443RCH

Cross Reference Table (Equivalent Grade) of SMnC443RCH

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