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Global 企业标准 SMF434 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SMF434 / SMF 434
Category Grade Standard Region/Area Standard Content
Metals SMF 434 -- Global

Chemical composition(mass fraction)(wt.%) of the SMF 434

Element Min Max Similar

Mechanical Properties of steel grade SMF 434

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)
472 (≥) 719 (≥) 32 11 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade SMF 434

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 - -     0.24 -  
151 866 - 13.3 121   -  
265 - 33 14.2   124 132

Heat Treatment of steel grade SMF 434

Heat treated : 1221°C - 1559°C

Technological Curves of steel grade SMF 434

Cross Reference Table (Equivalent Grade) of SMF 434

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