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A 240 S44627

Description

USA SAE A 240/A 240M (2012), A 240 S44627 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 S44627
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 240 S44627 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 S44627

C Mn Si P S Cr Ni Mo N Cu Nb
≤0.01 ≤0.40 ≤0.40 ≤0.02 ≤0.02 25.00 -27.00 ≤0.50 0.75 -1.50 ≤0.015 ≤0.020 0.05 -0.20

Mechanical Properties of steel grade A 240 S44627

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)
725 (≥) 424 (≥) 44 34 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade A 240 S44627

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
14 - -     0.33 -  
326 582 - 22.3 434   -  
449 - 21 12.2   341 331

Heat Treatment of steel grade A 240 S44627

Heat treated : 1112°C - 1678°C

Technological Curves of steel grade A 240 S44627

Cross Reference Table (Equivalent Grade) of A 240 S44627

Grade Standard Country Application
S44627
S44627
S44627

Relevant standard of A 240 S44627

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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