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Description

USA AISI S40800 Specialsteel Ferritic Chromium Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S40800
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S40800 Ferrite AISI USA Ferritic Chromium Stainless Steel

Chemical composition(mass fraction)(wt.%) of the S40800

C Mn Si P S Cr Ni Mo
≤0.08 ≤1.00 ≤1.00 ≤0.045 ≤0.045 11.50 -13.00 ≤0.08 ≤ ≥

Mechanical Properties of steel grade S40800

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)
918 (≥) 163 (≥) 11 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade S40800

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 - -     0.21 -  
433 323 - 22.3 133   -  
542 - 41 42.2   411 344

Heat Treatment of steel grade S40800

Heat treated : 1833°C - 1462°C

Technological Curves of steel grade S40800

Cross Reference Table (Equivalent Grade) of S40800

Grade Standard Country Application
S40800
S40800

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