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17CrNiMo6

Description

17CrNiMo6 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 17CrNiMo6
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 17CrNiMo6
1.6523
21NiCrMo2
1.6526
1.6569
17NiCrMoS6-4
17NiCrMo6-4
1.6566
20NiCrMoS6-4
1.6571
18CrNiMo7-6

Chemical composition(mass fraction)(wt.%) of the 17CrNiMo6

 

C
Si
Mn
P
S
Cr Ni
0.15-0.21   0.40 0.50-0.90  0.025  0.015  1.50-1.80  1.40-1.70 
Mo Al Cu Nb Ti V Ce
0.25-0.35   0.05  0.30        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 17CrNiMo6

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)
764 (≥) 458 (≥) 14 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 17CrNiMo6

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
32 - -     0.23 -  
239 554 - 22.3 441   -  
937 - 24 12.2   241 233

Heat Treatment of steel grade 17CrNiMo6

Heat treated : 1128°C - 1681°C

Technological Curves of steel grade 17CrNiMo6


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