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Global 企业标准 608250 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 608250 / 608250
Category Grade Standard Region/Area Standard Content
Metals 608250 -- Global

Chemical composition(mass fraction)(wt.%) of the 608250

Element Min Max Similar
Zn 0.0300 - -
Total oth. 0.1000 - -
Ti 0.0300 - -
Si 0.9500 1.0500 -
Others each 0.0200 - -
Mn 0.5000 0.5700 -
Mg 0.6300 0.7000 -
Fe 0.1500 0.2500 -
Cu 0.0300 - -

Mechanical Properties of steel grade 608250

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)
815 (≥) 483 (≥) 21 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade 608250

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 - -     0.12 -  
194 417 - 41.3 421   -  
821 - 24 23.2   424 344

Heat Treatment of steel grade 608250

Heat treated : 1286°C - 1296°C

Technological Curves of steel grade 608250

Cross Reference Table (Equivalent Grade) of 608250

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