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Description

41Cr4 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 41Cr4
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 41Cr4
34Cr4
1.7033
34Cr4
1.7037
37Cr4
1.7034
37Cr4
1.7038
41Cr4
1.7035

Chemical composition(mass fraction)(wt.%) of the 41Cr4

 

 

C
Si
Mn
P
S
Cr Ni
0.38-0.45  0.40  0.60-0.90  0.025  0.035  0.90-1.20  
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 41Cr4

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)
159 (≥) 655 (≥) 34 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade 41Cr4

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 - -     0.11 -  
166 217 - 23.3 144   -  
652 - 23 33.2   212 323

Heat Treatment of steel grade 41Cr4

Heat treated : 1792°C - 1971°C

Technological Curves of steel grade 41Cr4

Cross Reference Table (Equivalent Grade) of 41Cr4

Grade Standard Country Application
41Cr4 Spain structural alloy steel
EN 41Cr4 EN Euronorm Structural steel
EN 41Cr4KD EN Euronorm Structural steel

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