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Description

1.7326 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.7326
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 1.7326
1.7320
20CrMoS3
1.7319
20CrMo4
1.7321
20CrMoS4
1.7323
25CrMo4
1.7325
25CrMoS4

Chemical composition(mass fraction)(wt.%) of the 1.7326

C
Si
Mn
P
S
Cr Ni
0.23-0.29  0.15-0.40  0.60-0.90  0.035  0.035  0.40-0.60   
Mo Al Cu Nb Ti V Ce
0.40-0.50             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 1.7326

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)
529 (≥) 719 (≥) 43 32 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade 1.7326

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
42 - -     0.32 -  
433 941 - 14.3 231   -  
271 - 32 12.2   124 214

Heat Treatment of steel grade 1.7326

Heat treated : 1917°C - 1774°C

Technological Curves of steel grade 1.7326


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