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Description

Cr.50 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: Cr.50
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel Cr.50
1566
1066
G15660
1572
G15720
Type1
K11510
Type2
K12010
K12810

Chemical composition(mass fraction)(wt.%) of the Cr.50

C
Si
Mn
P
S
Cr Ni
0.27 0.1 1.2 0.04 0.05    
Mo Al Cu Nb Ti V Ce
    ≥0.2        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade Cr.50

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)
464 (≥) 414 (≥) 22 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade Cr.50

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
12 - -     0.31 -  
259 886 - 33.3 411   -  
891 - 11 32.2   424 112

Heat Treatment of steel grade Cr.50

Heat treated : 1393°C - 1918°C

Technological Curves of steel grade Cr.50


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