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Japan JIS SWRCH8R 冷镦和冷锻碳钢线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWRCH8R / SWRCH8R
Category Grade Standard Region/Area Standard Content
Metals SWRCH8R JIS G3507 Japan 冷镦和冷锻碳钢线材

Chemical composition(mass fraction)(wt.%) of the SWRCH8R

Element Min Max Similar

Mechanical Properties of steel grade SWRCH8R

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)
669 (≥) 995 (≥) 14 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade SWRCH8R

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 - -     0.12 -  
453 821 - 23.3 424   -  
451 - 33 43.2   344 422

Heat Treatment of steel grade SWRCH8R

Heat treated : 1265°C - 1344°C

Technological Curves of steel grade SWRCH8R

Cross Reference Table (Equivalent Grade) of SWRCH8R

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