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SWCHB 223

Japan JIS SWCHB223 冷打及冷鍛用硼鋼鋼線 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWCHB223 / SWCHB 223
Category Grade Standard Region/Area Standard Content
Metals SWCHB 223 JIS G3545 Japan 冷打及冷鍛用硼鋼鋼線

Chemical composition(mass fraction)(wt.%) of the SWCHB 223

Element Min Max Similar

Mechanical Properties of steel grade SWCHB 223

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)
275 (≥) 598 (≥) 41 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade SWCHB 223

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
44 - -     0.14 -  
928 664 - 22.3 121   -  
181 - 14 41.2   214 114

Heat Treatment of steel grade SWCHB 223

Heat treated : 1379°C - 1483°C

Technological Curves of steel grade SWCHB 223

Cross Reference Table (Equivalent Grade) of SWCHB 223

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