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Sidenor 30CrNiMo8

Global 企业标准 Sidenor30CrNiMo8 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Sidenor 30CrNiMo8 -- Global

Chemical composition(mass fraction)(wt.%) of the Sidenor 30CrNiMo8

Element Min Max Similar

Mechanical Properties of steel grade Sidenor 30CrNiMo8

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)
442 (≥) 172 (≥) 21 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade Sidenor 30CrNiMo8

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
44 - -     0.32 -  
389 943 - 41.3 242   -  
643 - 32 13.2   341 342

Heat Treatment of steel grade Sidenor 30CrNiMo8

Heat treated : 1368°C - 1981°C

Technological Curves of steel grade Sidenor 30CrNiMo8

Cross Reference Table (Equivalent Grade) of Sidenor 30CrNiMo8

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