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Japan JIS SWCH22A 冷镦和冷锻碳钢丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWCH22A / SWCH 22A
Category Grade Standard Region/Area Standard Content
Metals SWCH 22A JIS G3539 Japan 冷镦和冷锻碳钢丝

Chemical composition(mass fraction)(wt.%) of the SWCH 22A

Element Min Max Similar
Si - 0.1000 -
S - 0.0350 -
P - 0.0300 -
Mn 0.7000 1.0000 -
C 0.1800 0.2300 -
Al 0.0200 - -

Mechanical Properties of steel grade SWCH 22A

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)
848 (≥) 582 (≥) 12 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade SWCH 22A

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
11 - -     0.42 -  
561 624 - 44.3 421   -  
535 - 12 24.2   142 312

Heat Treatment of steel grade SWCH 22A

Heat treated : 1238°C - 1356°C

Technological Curves of steel grade SWCH 22A

Cross Reference Table (Equivalent Grade) of SWCH 22A

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