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Description

1.0485 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 1.0485
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy 1.0485
1.0425
P295GH
1.0481
P355GH
1.0473
P310GH
1.0482
19Mn5
1.0482
21Mn6

Chemical composition(mass fraction)(wt.%) of the 1.0485

C
Si
Mn
P
S
Cr Ni
0.23  0.60  1.15-1.60  0.045  0.045     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 1.0485

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)
449 (≥) 227 (≥) 31 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade 1.0485

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
21 - -     0.31 -  
166 779 - 24.3 314   -  
751 - 44 14.2   243 213

Heat Treatment of steel grade 1.0485

Heat treated : 1636°C - 1838°C

Technological Curves of steel grade 1.0485


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