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22NiCrMo4-7

Description

22NiCrMo4-7 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 22NiCrMo4-7
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 22NiCrMo4-7
1.5710
36NiCr6
36NiCr10
1.5736
31NiCr14
1.5755
35NiCr18
1.5864
28NiCrMo4
1.6513

Chemical composition(mass fraction)(wt.%) of the 22NiCrMo4-7

 

C
Si
Mn
P
S
Cr Ni
0.17-27 0.40  0.50-1.00  0.035  0.035  0.30-0.50 0.60-1.20
Mo Al Cu Nb Ti V Ce
0.50-0.80             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 22NiCrMo4-7

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)
466 (≥) 526 (≥) 42 44 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade 22NiCrMo4-7

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
13 - -     0.14 -  
643 143 - 43.3 231   -  
191 - 11 21.2   214 244

Heat Treatment of steel grade 22NiCrMo4-7

Heat treated : 1291°C - 1939°C

Technological Curves of steel grade 22NiCrMo4-7


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