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Japan JIS S15C 机械结构用碳素钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S15C / S 15 C
Category Grade Standard Region/Area Standard Content
Metals S 15 C JIS G4051 Japan 机械结构用碳素钢

Chemical composition(mass fraction)(wt.%) of the S 15 C

Element Min Max Similar

Mechanical Properties of steel grade S 15 C

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)
816 (≥) 191 (≥) 32 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade S 15 C

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
41 - -     0.14 -  
381 463 - 13.3 331   -  
618 - 44 13.2   324 322

Heat Treatment of steel grade S 15 C

Heat treated : 1394°C - 1355°C

Technological Curves of steel grade S 15 C

Cross Reference Table (Equivalent Grade) of S 15 C

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