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Japan JIS SMn433 机械结构用锰钢和锰铬钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SMn433 / SMn 433
Category Grade Standard Region/Area Standard Content
Metals SMn 433 JIS G4106 Japan 机械结构用锰钢和锰铬钢

Chemical composition(mass fraction)(wt.%) of the SMn 433

Element Min Max Similar

Mechanical Properties of steel grade SMn 433

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)
487 (≥) 729 (≥) 12 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade SMn 433

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 - -     0.22 -  
417 638 - 32.3 422   -  
393 - 22 33.2   332 144

Heat Treatment of steel grade SMn 433

Heat treated : 1287°C - 1767°C

Technological Curves of steel grade SMn 433

Cross Reference Table (Equivalent Grade) of SMn 433

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