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Japan JIS SNCM1 镍铬钼钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SNCM1 / SNCM 1
Category Grade Standard Region/Area Standard Content
Metals SNCM 1 JIS G4103 Japan 镍铬钼钢

Chemical composition(mass fraction)(wt.%) of the SNCM 1

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 0.6000 0.9000 -
Cr 0.6000 1.0000 -
C 0.2700 0.3500 -

Mechanical Properties of steel grade SNCM 1

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)
952 (≥) 923 (≥) 41 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade SNCM 1

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 - -     0.31 -  
961 945 - 12.3 334   -  
336 - 41 21.2   221 313

Heat Treatment of steel grade SNCM 1

Heat treated : 1932°C - 1173°C

Technological Curves of steel grade SNCM 1

Cross Reference Table (Equivalent Grade) of SNCM 1

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