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Description

2.4982 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 2.4982
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy 2.4982
1.4971
2.4973
2.4975
2.4976
1.4977
1.4978
1.4944
1.4980
1.4984
1.4981

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

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 ≤0.10  1.00  1.00  0.020 0.010   18.0-21.0    4.00-5.00  Co 15.0-21.0   Al 0.80-2.00
Ti 1.80-3.00   Fe ≤5.00   B

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)
523 (≥) 283 (≥) 14 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

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
42 - -     0.24 -  
598 931 - 14.3 314   -  
189 - 13 22.2   332 232

Heat Treatment of steel grade 2.4982

Heat treated : 1111°C - 1557°C

Technological Curves of steel grade 2.4982

Cross Reference Table (Equivalent Grade) of 2.4982

Grade Standard Country Application
2.4982 DIN Germany The high-temperature and high-strength steel

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