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Description

USA AISI S41001 Specialsteel Chromium Super Strength Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S41001
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S41001 Martensite AISI USA Chromium Super Strength Steel

Chemical composition(mass fraction)(wt.%) of the S41001

C Mn Si P S Cr Ni Mo Al Cu Sn
≤0.15 ≤1.00 ≤1.00 ≤0.025 ≤0.025 11.50 -13.50 ≤0.75 ≤0.50 ≤0.05 ≤0.05 ≤0.05

Mechanical Properties of steel grade S41001

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)
696 (≥) 328 (≥) 32 24 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade S41001

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 - -     0.31 -  
845 746 - 21.3 443   -  
693 - 13 43.2   232 224

Heat Treatment of steel grade S41001

Heat treated : 1839°C - 1139°C

Technological Curves of steel grade S41001


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