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SFNCM 105 S

Japan JIS SFNCM105S 一般用途用镍铬钼钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SFNCM105S / SFNCM 105 S
Category Grade Standard Region/Area Standard Content
Metals SFNCM 105 S JIS G3222 Japan 一般用途用镍铬钼钢锻件

Chemical composition(mass fraction)(wt.%) of the SFNCM 105 S

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0300 -
P - 0.0300 -
Ni 0.4000 3.5000 -
Mo 0.1500 0.7000 -
Mn 0.3500 1.0000 -
Cu - 0.0300 -
Cr 0.4000 3.5000 -
C - 0.5000 -

Mechanical Properties of steel grade SFNCM 105 S

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)
833 (≥) 481 (≥) 42 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade SFNCM 105 S

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 - -     0.44 -  
822 241 - 41.3 132   -  
669 - 41 44.2   344 312

Heat Treatment of steel grade SFNCM 105 S

Heat treated : 1364°C - 1652°C

Technological Curves of steel grade SFNCM 105 S

Cross Reference Table (Equivalent Grade) of SFNCM 105 S

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