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Japan JIS SWCH43K 冷镦和冷锻碳钢丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWCH43K / SWCH 43K
Category Grade Standard Region/Area Standard Content
Metals SWCH 43K JIS G3539 Japan 冷镦和冷锻碳钢丝

Chemical composition(mass fraction)(wt.%) of the SWCH 43K

Element Min Max Similar

Mechanical Properties of steel grade SWCH 43K

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)
298 (≥) 871 (≥) 34 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade SWCH 43K

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 -  
428 645 - 23.3 411   -  
221 - 41 41.2   342 344

Heat Treatment of steel grade SWCH 43K

Heat treated : 1173°C - 1435°C

Technological Curves of steel grade SWCH 43K

Cross Reference Table (Equivalent Grade) of SWCH 43K

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