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Germany DIN 2.4668 抗蠕变钢,镍和钴合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2.4668 / 2.4668
Category Grade Standard Region/Area Standard Content
Metals 2.4668 DIN EN 10302 Germany 抗蠕变钢,镍和钴合金

Chemical composition(mass fraction)(wt.%) of the 2.4668

Element Min Max Similar

Mechanical Properties of steel grade 2.4668

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)
133 (≥) 184 (≥) 34 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade 2.4668

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
13 - -     0.43 -  
437 356 - 41.3 442   -  
328 - 14 13.2   321 241

Heat Treatment of steel grade 2.4668

Heat treated : 1966°C - 1668°C

Technological Curves of steel grade 2.4668

Cross Reference Table (Equivalent Grade) of 2.4668

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