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Global 企业标准 610640 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 610640 / 610640
Category Grade Standard Region/Area Standard Content
Metals 610640 -- Global

Chemical composition(mass fraction)(wt.%) of the 610640

Element Min Max Similar
Zn 0.0500 - -
Total oth. 0.1000 - -
Ti 0.0200 - -
Si 0.4500 0.5000 -
Others each 0.0300 - -
Mn 0.0800 0.1400 -
Mg 0.5000 0.5300 -
Fe 0.1800 0.2300 -
Cu 0.1000 0.1500 -
Cr 0.0200 - -

Mechanical Properties of steel grade 610640

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)
674 (≥) 362 (≥) 31 14 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade 610640

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
34 - -     0.42 -  
692 827 - 22.3 122   -  
589 - 13 11.2   341 114

Heat Treatment of steel grade 610640

Heat treated : 1517°C - 1421°C

Technological Curves of steel grade 610640

Cross Reference Table (Equivalent Grade) of 610640

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