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SFNCM 930 D

Japan JIS SFNCM930D 一般用途用镍铬钼钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SFNCM930D / SFNCM 930 D
Category Grade Standard Region/Area Standard Content
Metals SFNCM 930 D JIS G3222 Japan 一般用途用镍铬钼钢锻件

Chemical composition(mass fraction)(wt.%) of the SFNCM 930 D

Element Min Max Similar

Mechanical Properties of steel grade SFNCM 930 D

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)
255 (≥) 899 (≥) 22 34 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade SFNCM 930 D

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
14 - -     0.12 -  
986 828 - 33.3 122   -  
191 - 32 23.2   111 242

Heat Treatment of steel grade SFNCM 930 D

Heat treated : 1345°C - 1164°C

Technological Curves of steel grade SFNCM 930 D

Cross Reference Table (Equivalent Grade) of SFNCM 930 D

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