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A 240 S40500

Description

USA SAE A 240/A 240M (2012), A 240 S40500 Specialsteel 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: A 240 S40500
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 240 S40500 Ferrite SAE USA Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

Chemical composition(mass fraction)(wt.%) of the A 240 S40500

C Mn Si P S Cr Ni Mo Al
≤0.08 ≤1.00 ≤1.00 ≤0.04 ≤0.03 11.00 -14.50 ≤ ≥ ≤ ≥ 0.10 -0.30

Mechanical Properties of steel grade A 240 S40500

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)
765 (≥) 446 (≥) 11 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade A 240 S40500

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
31 - -     0.33 -  
814 141 - 14.3 113   -  
823 - 34 33.2   323 234

Heat Treatment of steel grade A 240 S40500

Heat treated : 1563°C - 1171°C

Technological Curves of steel grade A 240 S40500

Cross Reference Table (Equivalent Grade) of A 240 S40500

Relevant standard of A 240 S40500

A 240/A 240M (2012) Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications A-240-A-240M-(2012).pdf

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