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SCr430WCH

Japan JIS SCr430WCH 低合金冷镦钢 - 第2部分:线缆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SCr430WCH / SCr430WCH
Category Grade Standard Region/Area Standard Content
Metals SCr430WCH JIS G3509-2 Japan 低合金冷镦钢 - 第2部分:线缆

Chemical composition(mass fraction)(wt.%) of the SCr430WCH

Element Min Max Similar

Mechanical Properties of steel grade SCr430WCH

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)
311 (≥) 655 (≥) 14 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade SCr430WCH

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
41 - -     0.43 -  
851 122 - 43.3 113   -  
331 - 12 22.2   423 212

Heat Treatment of steel grade SCr430WCH

Heat treated : 1838°C - 1311°C

Technological Curves of steel grade SCr430WCH

Cross Reference Table (Equivalent Grade) of SCr430WCH

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