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Description

S41045 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: S41045
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel S41045
S40900
S40910
S40920
S40930
409Cb
S40940
S40945
S40975
S40976
S40977

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

C
Si
Mn
P
S
Cr Ni
0.030  1.00  1.00  0.040  0.030  12.0-13.0   ≤0.50
Mo Al Cu Nb Ti V Ce
      9*(C+N)~0.60       
N Co Pb B Other    
 ≤0.030            
             

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)
748 (≥) 921 (≥) 14 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

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
12 - -     0.41 -  
361 773 - 34.3 114   -  
148 - 44 31.2   423 424

Heat Treatment of steel grade S41045

Heat treated : 1145°C - 1957°C

Technological Curves of steel grade S41045


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