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SNC 415 H

Japan JIS SNC415H 指定的淬透性结构钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SNC415H / SNC 415 H
Category Grade Standard Region/Area Standard Content
Metals SNC 415 H JIS G4052 Japan 指定的淬透性结构钢带

Chemical composition(mass fraction)(wt.%) of the SNC 415 H

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0300 -
P - 0.0300 -
Ni 1.9500 2.5000 -
Mn 0.3000 0.7000 -
Cu - 0.3000 -
Cr 0.2000 0.5500 -
C 0.1100 0.1800 -

Mechanical Properties of steel grade SNC 415 H

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)
265 (≥) 913 (≥) 12 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade SNC 415 H

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
31 - -     0.34 -  
493 855 - 44.3 343   -  
477 - 21 33.2   233 133

Heat Treatment of steel grade SNC 415 H

Heat treated : 1945°C - 1544°C

Technological Curves of steel grade SNC 415 H

Cross Reference Table (Equivalent Grade) of SNC 415 H

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