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China GB RuT350A 蠕墨铸铁件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: RuT350A / RuT350A
Category Grade Standard Region/Area Standard Content
Metals RuT350A GB/T 26655 China 蠕墨铸铁件

Chemical composition(mass fraction)(wt.%) of the RuT350A

Element Min Max Similar

Mechanical Properties of steel grade RuT350A

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)
679 (≥) 921 (≥) 14 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade RuT350A

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
31 - -     0.32 -  
868 361 - 14.3 211   -  
314 - 11 12.2   114 314

Heat Treatment of steel grade RuT350A

Heat treated : 1415°C - 1828°C

Technological Curves of steel grade RuT350A

Cross Reference Table (Equivalent Grade) of RuT350A

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