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SA-240 S41008

Description

USA AMS SA-240/SA-240M, SA-240 S41008 Specialsteel Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-240 S41008
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-240 S41008 Martensite AMS USA Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

Chemical composition(mass fraction)(wt.%) of the SA-240 S41008

C Mn Si P S Cr Ni Mo
≤0.08 ≤1.00 ≤1.00 ≤0.04 ≤0.03 11.50 -13.50 ≤0.60 ≤ ≥

Mechanical Properties of steel grade SA-240 S41008

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)
467 (≥) 167 (≥) 43 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade SA-240 S41008

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
44 - -     0.34 -  
499 281 - 23.3 421   -  
692 - 14 11.2   313 214

Heat Treatment of steel grade SA-240 S41008

Heat treated : 1121°C - 1188°C

Technological Curves of steel grade SA-240 S41008

Cross Reference Table (Equivalent Grade) of SA-240 S41008

Grade Standard Country Application
Type410S
S41008
S41008
S41008

Relevant standard of SA-240 S41008

SA-240/SA-240M Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications SA-240-SA-240M.pdf

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