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Description

1.0490 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.0490
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 1.0490
S255NH
1.0463
TStE 255
S255NL
EStE 255
S255NL1
1.1103
1.0468
StE 285
P275N

Chemical composition(mass fraction)(wt.%) of the 1.0490

 

 

 

 

 

C
Si
Mn
P
S
Cr Ni
0.18  0.40  0.50-1.40  0.035  0.030   0.30  0.30
Mo Al Cu Nb Ti V Ce
 0.10 0.020  0.35  ≤0.05 0.03  0.05   
N Co Pb B Other    
 0.015            
             

Mechanical Properties of steel grade 1.0490

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)
715 (≥) 458 (≥) 11 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 1.0490

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
33 - -     0.34 -  
793 477 - 23.3 321   -  
652 - 41 32.2   224 143

Heat Treatment of steel grade 1.0490

Heat treated : 1754°C - 1766°C

Technological Curves of steel grade 1.0490


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