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SA-240 S24000

Description

USA AMS SA-240/SA-240M, SA-240 S24000 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 S24000
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-240 S24000 Austenite 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 S24000

C Mn Si P S Cr Ni Mo N
≤0.08 11.50 -14.50 ≤1.00 ≤0.06 ≤0.03 17.00 -19.00 2.50 -3.75 ≤ ≥ 0.20 -0.40

Mechanical Properties of steel grade SA-240 S24000

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)
244 (≥) 539 (≥) 43 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade SA-240 S24000

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 - -     0.44 -  
461 162 - 21.3 411   -  
597 - 41 12.2   334 212

Heat Treatment of steel grade SA-240 S24000

Heat treated : 1664°C - 1638°C

Technological Curves of steel grade SA-240 S24000

Cross Reference Table (Equivalent Grade) of SA-240 S24000

Relevant standard of SA-240 S24000

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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