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Global 企业标准 385 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 385 / 385
Category Grade Standard Region/Area Standard Content
Metals 385 -- Global

Chemical composition(mass fraction)(wt.%) of the 385

Element Min Max Similar
Zn - 3.0000 -
Total Others - 0.5000 -
Sn - 0.3000 -
Si 11.0000 13.0000 -
Ni - 0.5000 -
Mn - 0.5000 -
Mg - 0.3000 -
Fe - 2.0000 -
Cu 2.0000 4.0000 -
Al - - -

Mechanical Properties of steel grade 385

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)
233 (≥) 575 (≥) 31 44 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 385

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 - -     0.13 -  
424 978 - 31.3 332   -  
483 - 42 24.2   432 444

Heat Treatment of steel grade 385

Heat treated : 1113°C - 1692°C

Technological Curves of steel grade 385

Cross Reference Table (Equivalent Grade) of 385

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