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Description

USA AISI S41000 Specialsteel Martensitic Chromium Stainless Steel (Hardenable by Heat Treatment) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S41000
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S41000 Martensite AISI USA Martensitic Chromium Stainless Steel (Hardenable by Heat Treatment)

Chemical composition(mass fraction)(wt.%) of the S41000

C Mn Si P S Cr Ni Mo
≤0.15 ≤1.00 ≤1.00 ≤0.04 ≤0.03 11.50 -13.50 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade S41000

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)
767 (≥) 662 (≥) 23 33 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade S41000

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 - -     0.43 -  
878 984 - 43.3 434   -  
255 - 31 32.2   143 242

Heat Treatment of steel grade S41000

Heat treated : 1958°C - 1883°C

Technological Curves of steel grade S41000

Cross Reference Table (Equivalent Grade) of S41000


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