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SNCM 415 M

Japan JIS SNCM415M 冷轧特钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SNCM415M / SNCM 415 M
Category Grade Standard Region/Area Standard Content
Metals SNCM 415 M JIS G3311 Japan 冷轧特钢板

Chemical composition(mass fraction)(wt.%) of the SNCM 415 M

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0300 -
P - 0.0300 -
Ni 1.6000 2.0000 -
Mo 0.1500 0.3000 -
Mn 0.4000 0.7000 -
Cu - 0.3000 -
Cr 0.4000 0.6000 -
C 0.1200 0.1800 -

Mechanical Properties of steel grade SNCM 415 M

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)
436 (≥) 799 (≥) 23 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade SNCM 415 M

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
43 - -     0.34 -  
461 837 - 12.3 124   -  
752 - 14 32.2   224 422

Heat Treatment of steel grade SNCM 415 M

Heat treated : 1862°C - 1884°C

Technological Curves of steel grade SNCM 415 M

Cross Reference Table (Equivalent Grade) of SNCM 415 M

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