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KODUR X 70

Global 企业标准 KODURX70 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: KODURX70 / KODUR X 70
Category Grade Standard Region/Area Standard Content
Metals KODUR X 70 -- Global

Chemical composition(mass fraction)(wt.%) of the KODUR X 70

Element Min Max Similar

Mechanical Properties of steel grade KODUR X 70

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)
127 (≥) 265 (≥) 23 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade KODUR X 70

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
43 - -     0.44 -  
552 386 - 24.3 211   -  
223 - 21 24.2   234 423

Heat Treatment of steel grade KODUR X 70

Heat treated : 1175°C - 1197°C

Technological Curves of steel grade KODUR X 70

Cross Reference Table (Equivalent Grade) of KODUR X 70

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