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Germany DIN 2.4982 High-temperature resisting NiCoCrMo alloy and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2.4982 / 2.4982
Category Grade Standard Region/Area Standard Content
Metals 2.4982 -- Germany High-temperature resisting NiCoCrMo alloy

Chemical composition(mass fraction)(wt.%) of the 2.4982

Element Min Max Similar
Ti 1.8000 3.0000 -
Si - 1.0000 -
S - 0.0100 -
P - 0.0200 -
Ni - - -
Mo 4.0000 5.0000 -
Mn - 1.0000 -
Fe - 5.0000 -
Cr 18.0000 21.0000 -
Co 15.0000 21.0000 -
C - 0.1000 -
Al 0.8000 2.0000 -

Mechanical Properties of steel grade 2.4982

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)
458 (≥) 142 (≥) 14 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade 2.4982

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 -  
286 138 - 41.3 442   -  
886 - 31 41.2   421 313

Heat Treatment of steel grade 2.4982

Heat treated : 1243°C - 1747°C

Technological Curves of steel grade 2.4982

Cross Reference Table (Equivalent Grade) of 2.4982

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