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Japan JIS SWRCH17K 冷镦和冷锻碳钢线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWRCH17K / SWRCH17K
Category Grade Standard Region/Area Standard Content
Metals SWRCH17K JIS G3507 Japan 冷镦和冷锻碳钢线材

Chemical composition(mass fraction)(wt.%) of the SWRCH17K

Element Min Max Similar

Mechanical Properties of steel grade SWRCH17K

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)
166 (≥) 891 (≥) 31 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade SWRCH17K

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 - -     0.14 -  
378 515 - 33.3 444   -  
618 - 11 23.2   221 243

Heat Treatment of steel grade SWRCH17K

Heat treated : 1338°C - 1644°C

Technological Curves of steel grade SWRCH17K

Cross Reference Table (Equivalent Grade) of SWRCH17K

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