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SWCHB 423

Japan JIS SWCHB423 冷打及冷鍛用硼鋼鋼線 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWCHB423 / SWCHB 423
Category Grade Standard Region/Area Standard Content
Metals SWCHB 423 JIS G3545 Japan 冷打及冷鍛用硼鋼鋼線

Chemical composition(mass fraction)(wt.%) of the SWCHB 423

Element Min Max Similar

Mechanical Properties of steel grade SWCHB 423

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)
885 (≥) 999 (≥) 34 13 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade SWCHB 423

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
21 - -     0.21 -  
116 567 - 31.3 434   -  
238 - 44 31.2   441 212

Heat Treatment of steel grade SWCHB 423

Heat treated : 1246°C - 1246°C

Technological Curves of steel grade SWCHB 423

Cross Reference Table (Equivalent Grade) of SWCHB 423

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