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S 65 C-CSP

Japan JIS S65C-CSP 弹簧用冷轧钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S65C-CSP / S 65 C-CSP
Category Grade Standard Region/Area Standard Content
Metals S 65 C-CSP JIS G4802 Japan 弹簧用冷轧钢带

Chemical composition(mass fraction)(wt.%) of the S 65 C-CSP

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0350 -
P - 0.0300 -
Ni - 0.2000 -
Mn 0.6000 0.9000 -
Cu - 0.3000 -
Cr - 0.2000 -
C 0.6000 0.7000 -

Mechanical Properties of steel grade S 65 C-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)
892 (≥) 164 (≥) 32 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade S 65 C-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 - -     0.42 -  
441 277 - 41.3 414   -  
556 - 12 21.2   332 311

Heat Treatment of steel grade S 65 C-CSP

Heat treated : 1594°C - 1787°C

Technological Curves of steel grade S 65 C-CSP

Cross Reference Table (Equivalent Grade) of S 65 C-CSP

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