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Description

61SiCr7 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 61SiCr7
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 61SiCr7
51MnV7
54SiCr6
1.7102
67SiCr5
1.7103
56SiCr7
1.7106
1.7108
1.7108
60SiCr7

Chemical composition(mass fraction)(wt.%) of the 61SiCr7

 

 

C
Si
Mn
P
S
Cr Ni
0.57-0.65  1.60-2.00  0.70-1.00  0.025  0.025  0.20-0.45   
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
        Cu+10Sn+-0.60      
             

Mechanical Properties of steel grade 61SiCr7

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)
458 (≥) 762 (≥) 43 44 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade 61SiCr7

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 - -     0.32 -  
114 238 - 33.3 124   -  
633 - 43 34.2   341 421

Heat Treatment of steel grade 61SiCr7

Heat treated : 1781°C - 1949°C

Technological Curves of steel grade 61SiCr7


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