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China GB RuTSi4Mo 排气歧管铸铁件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: RuTSi4Mo / RuTSi4Mo
Category Grade Standard Region/Area Standard Content
Metals RuTSi4Mo GB/T 26653 China 排气歧管铸铁件

Chemical composition(mass fraction)(wt.%) of the RuTSi4Mo

Element Min Max Similar

Mechanical Properties of steel grade RuTSi4Mo

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)
675 (≥) 844 (≥) 43 42 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade RuTSi4Mo

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 - -     0.21 -  
625 711 - 14.3 144   -  
623 - 23 14.2   231 323

Heat Treatment of steel grade RuTSi4Mo

Heat treated : 1448°C - 1278°C

Technological Curves of steel grade RuTSi4Mo

Cross Reference Table (Equivalent Grade) of RuTSi4Mo

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