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Durehete 900

Global 企业标准 Durehete900 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Durehete900 / Durehete 900
Category Grade Standard Region/Area Standard Content
Metals Durehete 900 -- Global

Chemical composition(mass fraction)(wt.%) of the Durehete 900

Element Min Max Similar
Si - 0.4000 -
S - 0.0350 -
P - 0.0350 -
Mo 0.5000 0.7000 -
Mn 0.4000 0.7000 -
Cr 1.2000 1.5000 -
C 0.3900 0.4500 -

Mechanical Properties of steel grade Durehete 900

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)
613 (≥) 395 (≥) 41 21 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade Durehete 900

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
33 - -     0.44 -  
992 918 - 43.3 241   -  
281 - 22 44.2   311 444

Heat Treatment of steel grade Durehete 900

Heat treated : 1366°C - 1375°C

Technological Curves of steel grade Durehete 900

Cross Reference Table (Equivalent Grade) of Durehete 900

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