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Description

1.0425 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 1.0425
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy 1.0425
1.4978
1.4944
1.4980
1.4984
1.4981
2.4982
2.4983
1.4986
1.4988
P265GH

Chemical composition(mass fraction)(wt.%) of the 1.0425

 

C
Si
Mn
P
S
Cr Ni
0.20 0.40  0.80-1.40 0.025  0.015   0.30 ≤0.30
Mo Al Cu Nb Ti V Ce
 ≤0.08  0.020  0.30  0.02  0.03 ≤0.02  
N Co Pb B Other    
 0.012            
             

Mechanical Properties of steel grade 1.0425

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)
814 (≥) 227 (≥) 14 13 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade 1.0425

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
41 - -     0.11 -  
823 522 - 32.3 423   -  
366 - 13 11.2   144 134

Heat Treatment of steel grade 1.0425

Heat treated : 1679°C - 1313°C

Technological Curves of steel grade 1.0425


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