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Korea KS 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 KS D 3709 Korea 镍铬钼钢

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

Element Min Max Similar

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)
746 (≥) 641 (≥) 31 12 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

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
12 - -     0.42 -  
625 373 - 23.3 131   -  
266 - 32 43.2   222 314

Heat Treatment of steel grade SNCM 1

Heat treated : 1232°C - 1978°C

Technological Curves of steel grade SNCM 1

Cross Reference Table (Equivalent Grade) of SNCM 1

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