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Description

2.4964 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 2.4964
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy 2.4964
1.4949
2.4951
2.4630
2.4952
2.4631
1.4958
1.4959
1.4960
1.4961
1.4962

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

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.05-0.15  0.40  1.00-2.00  0.040  0.030  19.0-21.0  9.00-11.0  ---------  Co    W 14.0-16.0
Fe ≤3.00

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)
535 (≥) 958 (≥) 43 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

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
43 - -     0.23 -  
661 922 - 23.3 341   -  
618 - 32 11.2   243 424

Heat Treatment of steel grade 2.4964

Heat treated : 1523°C - 1345°C

Technological Curves of steel grade 2.4964

Cross Reference Table (Equivalent Grade) of 2.4964

Grade Standard Country Application
2.4964 DIN Germany The high-temperature and high-strength steel

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