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Global 企业标准 SMP3 Aubert & Duval and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SMP3 / SMP3
Category Grade Standard Region/Area Standard Content
Metals SMP3 -- Global Aubert & Duval

Chemical composition(mass fraction)(wt.%) of the SMP3

Element Min Max Similar
C - - 0.3500
Cr - - 5.0000
Mo - - 1.3000
V - - 0.5000

Mechanical Properties of steel grade SMP3

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)
898 (≥) 884 (≥) 42 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade SMP3

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 - -     0.31 -  
996 744 - 41.3 421   -  
514 - 33 42.2   344 421

Heat Treatment of steel grade SMP3

Heat treated : 1492°C - 1819°C

Technological Curves of steel grade SMP3

Cross Reference Table (Equivalent Grade) of SMP3

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