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SUS 631-CSP

Japan JIS SUS631-CSP 冷轧不锈钢弹簧钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUS631-CSP / SUS 631-CSP
Category Grade Standard Region/Area Standard Content
Metals SUS 631-CSP JIS G4313 Japan 冷轧不锈钢弹簧钢带

Chemical composition(mass fraction)(wt.%) of the SUS 631-CSP

Element Min Max Similar

Mechanical Properties of steel grade SUS 631-CSP

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)
896 (≥) 121 (≥) 42 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade SUS 631-CSP

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
12 - -     0.32 -  
752 931 - 34.3 311   -  
621 - 23 31.2   133 242

Heat Treatment of steel grade SUS 631-CSP

Heat treated : 1771°C - 1953°C

Technological Curves of steel grade SUS 631-CSP

Cross Reference Table (Equivalent Grade) of SUS 631-CSP

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