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32CrAlMo7-10

Description

32CrAlMo7-10 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 32CrAlMo7-10
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 32CrAlMo7-10
1.7325
25CrMoS4
1.7326
1.7333
22CrMoS3-5
34CrAl6
1.8504
34CrAlS5
1.8506
1.8505

Chemical composition(mass fraction)(wt.%) of the 32CrAlMo7-10

C
Si
Mn
P
S
Cr Ni
0.28-0.35  0.40  0.40-0.70  0.025  0.035  1.50-1.80   
Mo Al Cu Nb Ti V Ce
0.20-0.40  0.80-1.20           
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 32CrAlMo7-10

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)
932 (≥) 456 (≥) 12 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade 32CrAlMo7-10

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
43 - -     0.13 -  
556 127 - 14.3 441   -  
119 - 21 33.2   321 334

Heat Treatment of steel grade 32CrAlMo7-10

Heat treated : 1231°C - 1161°C

Technological Curves of steel grade 32CrAlMo7-10


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