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SFNCM 95 R

Japan JIS SFNCM95R 一般用途用镍铬钼钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SFNCM95R / SFNCM 95 R
Category Grade Standard Region/Area Standard Content
Metals SFNCM 95 R JIS G3222 Japan 一般用途用镍铬钼钢锻件

Chemical composition(mass fraction)(wt.%) of the SFNCM 95 R

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 95 R

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)
917 (≥) 344 (≥) 13 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade SFNCM 95 R

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
23 - -     0.14 -  
674 727 - 12.3 123   -  
396 - 43 31.2   212 444

Heat Treatment of steel grade SFNCM 95 R

Heat treated : 1944°C - 1652°C

Technological Curves of steel grade SFNCM 95 R

Cross Reference Table (Equivalent Grade) of SFNCM 95 R

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