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17NiCrMo6-4

Description

17NiCrMo6-4 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 17NiCrMo6-4
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 17NiCrMo6-4
15CrNi6
1.5819
18CrNi8
1.5920
20NiCrMo2-2
1.6523
21NiCrMo2
1.6526
1.6569
17NiCrMoS6-4

Chemical composition(mass fraction)(wt.%) of the 17NiCrMo6-4

C
Si
Mn
P
S
Cr Ni
0.14-0.20  0.40  0.60-0.90  0.035  0.035  0.80-1.10  1.20-1.50 
Mo Al Cu Nb Ti V Ce
0.15-0.25             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 17NiCrMo6-4

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)
181 (≥) 353 (≥) 42 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 17NiCrMo6-4

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
34 - -     0.14 -  
436 389 - 44.3 131   -  
833 - 34 22.2   411 424

Heat Treatment of steel grade 17NiCrMo6-4

Heat treated : 1412°C - 1763°C

Technological Curves of steel grade 17NiCrMo6-4

Cross Reference Table (Equivalent Grade) of 17NiCrMo6-4

Grade Standard Country Application
17NiCrMo6-4 Spain structural alloy steel

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