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Japan JIS SWCH17R 冷镦和冷锻碳钢丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWCH17R / SWCH 17R
Category Grade Standard Region/Area Standard Content
Metals SWCH 17R JIS G3539 Japan 冷镦和冷锻碳钢丝

Chemical composition(mass fraction)(wt.%) of the SWCH 17R

Element Min Max Similar

Mechanical Properties of steel grade SWCH 17R

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)
866 (≥) 261 (≥) 23 32 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade SWCH 17R

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
22 - -     0.22 -  
947 862 - 14.3 333   -  
485 - 33 33.2   212 323

Heat Treatment of steel grade SWCH 17R

Heat treated : 1176°C - 1587°C

Technological Curves of steel grade SWCH 17R

Cross Reference Table (Equivalent Grade) of SWCH 17R

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