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34CrAlNi7-10

Description

34CrAlNi7-10 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 34CrAlNi7-10
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 34CrAlNi7-10
24CrMo13-6
1.8516
31CrMoV9
1.8519
1.8521
15CrMoV5-9
1.8522
33CrMoV12-9
1.8523
40CrMoV13-9

Chemical composition(mass fraction)(wt.%) of the 34CrAlNi7-10

 

C
Si
Mn
P
S
Cr Ni
0.30-0.37 0.40  0.40-0.70  0.025  0.035  1.50-1.80  
Mo Al Cu Nb Ti V Ce
0.15-0.25         0.85-1.15   
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 34CrAlNi7-10

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)
492 (≥) 373 (≥) 21 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade 34CrAlNi7-10

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
44 - -     0.22 -  
411 735 - 42.3 121   -  
984 - 24 23.2   131 443

Heat Treatment of steel grade 34CrAlNi7-10

Heat treated : 1169°C - 1667°C

Technological Curves of steel grade 34CrAlNi7-10


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