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Deloro 75

Global 企业标准 Deloro75 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Deloro75 / Deloro 75
Category Grade Standard Region/Area Standard Content
Metals Deloro 75 -- Global

Chemical composition(mass fraction)(wt.%) of the Deloro 75

Element Min Max Similar
Si - - 4.5000
Ni - - -
Mo - - 2.5000
Fe - - 4.5000
Cu - - 2.0000
Cr - - 16.5000
C - - 0.7500
B - - 3.5000

Mechanical Properties of steel grade Deloro 75

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)
688 (≥) 965 (≥) 21 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade Deloro 75

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 - -     0.33 -  
531 133 - 14.3 342   -  
661 - 43 13.2   133 243

Heat Treatment of steel grade Deloro 75

Heat treated : 1943°C - 1775°C

Technological Curves of steel grade Deloro 75

Cross Reference Table (Equivalent Grade) of Deloro 75

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