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Global 企业标准 SHC40 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SHC40 / SHC 40
Category Grade Standard Region/Area Standard Content
Metals SHC 40 -- Global

Chemical composition(mass fraction)(wt.%) of the SHC 40

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0350 -
P - 0.0300 -
Mn 0.6000 0.9000 -
Cu - 0.2500 -
C 0.3700 0.4300 -

Mechanical Properties of steel grade SHC 40

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)
645 (≥) 141 (≥) 22 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade SHC 40

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
12 - -     0.23 -  
349 966 - 21.3 112   -  
128 - 31 44.2   131 142

Heat Treatment of steel grade SHC 40

Heat treated : 1793°C - 1815°C

Technological Curves of steel grade SHC 40

Cross Reference Table (Equivalent Grade) of SHC 40

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