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Japan JIS SCS15 常用耐腐蚀铸钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SCS15 / SCS 15
Category Grade Standard Region/Area Standard Content
Metals SCS 15 JIS G5121 Japan 常用耐腐蚀铸钢

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

Element Min Max Similar
Si - 2.0000 -
S - 0.0400 -
P - 0.0400 -
Ni 10.0000 14.0000 -
Mo 1.7500 2.7500 -
Mn - 2.0000 -
Cu 1.0000 2.5000 -
Cr 17.0000 20.0000 -
C - 0.0800 -

Mechanical Properties of steel grade SCS 15

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)
155 (≥) 293 (≥) 33 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade SCS 15

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
32 - -     0.41 -  
676 932 - 21.3 341   -  
948 - 41 23.2   442 131

Heat Treatment of steel grade SCS 15

Heat treated : 1728°C - 1394°C

Technological Curves of steel grade SCS 15

Cross Reference Table (Equivalent Grade) of SCS 15

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