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A 240 S32304

Description

USA SAE A 240/A 240M (2012), A 240 S32304 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 S32304
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 240 S32304 Duplex steel 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 S32304

C Mn Si P S Cr Ni Mo N Cu
≤0.03 ≤2.50 ≤1.00 ≤0.04 ≤0.03 21.50 -24.50 3.00 -5.50 0.05 -0.60 0.05 -0.20 0.05 -3.00

Mechanical Properties of steel grade A 240 S32304

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 (≥) 743 (≥) 33 32 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade A 240 S32304

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 - -     0.22 -  
581 758 - 22.3 213   -  
332 - 21 32.2   123 412

Heat Treatment of steel grade A 240 S32304

Heat treated : 1449°C - 1218°C

Technological Curves of steel grade A 240 S32304

Cross Reference Table (Equivalent Grade) of A 240 S32304

Grade Standard Country Application
2304
S32304
S32304
2304
2304(S32304)
S32304
2304

Relevant standard of A 240 S32304

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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