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Bulgaria BDS 2.4964 抗蠕变钢,镍和钴合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2.4964 / 2.4964
Category Grade Standard Region/Area Standard Content
Metals 2.4964 BDS EN 10302 Bulgaria 抗蠕变钢,镍和钴合金

Chemical composition(mass fraction)(wt.%) of the 2.4964

Element Min Max Similar
C 0.0500 0.1500 -
Mn - 2.0000 -
P - 0.0200 -
S - 0.0150 -
Si - 0.4000 -
Ni 9.0000 11.0000 -
Cr 19.0000 21.0000 -
W 14.0000 16.0000 -
Fe - 3.0000 -
Co - - -
C 0.0500 0.1500 -
Mn - 2.0000 -
P - 0.0200 -
S - 0.0150 -
Si - 0.4000 -
Ni 9.0000 11.0000 -
Cr 19.0000 21.0000 -
W 14.0000 16.0000 -
Fe - 3.0000 -
Co - - -

Mechanical Properties of steel grade 2.4964

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)
265 (≥) 474 (≥) 22 22 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade 2.4964

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 - -     0.11 -  
423 329 - 31.3 223   -  
616 - 43 13.2   324 324

Heat Treatment of steel grade 2.4964

Heat treated : 1943°C - 1865°C

Technological Curves of steel grade 2.4964

Cross Reference Table (Equivalent Grade) of 2.4964

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