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SA-240 S20161

Description

USA AMS SA-240/SA-240M, SA-240 S20161 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 S20161
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-240 S20161 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 S20161

C Mn Si P S Cr Ni Mo N
≤0.15 4.00 -6.00 3.00 -4.00 ≤0.04 ≤0.04 15.00 -18.00 4.00 -6.00 ≤0.50 0.08 -0.20

Mechanical Properties of steel grade SA-240 S20161

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)
262 (≥) 579 (≥) 21 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade SA-240 S20161

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
42 - -     0.33 -  
138 565 - 11.3 143   -  
415 - 33 14.2   223 411

Heat Treatment of steel grade SA-240 S20161

Heat treated : 1249°C - 1523°C

Technological Curves of steel grade SA-240 S20161

Cross Reference Table (Equivalent Grade) of SA-240 S20161

Grade Standard Country Application
S20161
S20161
S20161

Relevant standard of SA-240 S20161

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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