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Description

S41050 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S41050
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy S41050
S40930
S40945
S40975
S40977
S41000
410
S41003
S41008
410S
S41045

Chemical composition(mass fraction)(wt.%) of the S41050

C
Si
Mn
P
S
Cr Ni
0.04 1 1 0.045 0.03 10.5-12.5 0.6-1.1
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
0.1            
             

Mechanical Properties of steel grade S41050

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)
256 (≥) 939 (≥) 21 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade S41050

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
13 - -     0.11 -  
929 939 - 33.3 342   -  
318 - 43 13.2   412 244

Heat Treatment of steel grade S41050

Heat treated : 1985°C - 1246°C

Technological Curves of steel grade S41050

Cross Reference Table (Equivalent Grade) of S41050

Grade Standard Country Application
S41050 UNS USA Martensitic special steel
S41050 UNS USA Martensitic special steel

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