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DOFASCOLOY 70F

Global 企业标准 DOFASCOLOY70F and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DOFASCOLOY70F / DOFASCOLOY 70F
Category Grade Standard Region/Area Standard Content
Metals DOFASCOLOY 70F -- Global

Chemical composition(mass fraction)(wt.%) of the DOFASCOLOY 70F

Element Min Max Similar

Mechanical Properties of steel grade DOFASCOLOY 70F

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)
176 (≥) 823 (≥) 32 13 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade DOFASCOLOY 70F

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
24 - -     0.14 -  
871 955 - 22.3 322   -  
259 - 12 43.2   313 231

Heat Treatment of steel grade DOFASCOLOY 70F

Heat treated : 1838°C - 1777°C

Technological Curves of steel grade DOFASCOLOY 70F

Cross Reference Table (Equivalent Grade) of DOFASCOLOY 70F

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