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Description

S41045 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S41045
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy S41045
S40920
S40930
S40945
S40975
S40977
S41000
410
S41003
S41008
410S

Chemical composition(mass fraction)(wt.%) of the S41045

 

C
Si
Mn
P
S
Cr Ni
0.03 1 1 0.04 0.03 12-13 ≤0.5
Mo Al Cu Nb Ti V Ce
      9*(C+N)~0.6      
N Co Pb B Other    
≤0.03            
             

Mechanical Properties of steel grade S41045

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)
885 (≥) 886 (≥) 34 23 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade S41045

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
22 - -     0.41 -  
343 118 - 13.3 332   -  
429 - 23 43.2   314 232

Heat Treatment of steel grade S41045

Heat treated : 1962°C - 1271°C

Technological Curves of steel grade S41045


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