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A 240 S44735

Description

USA SAE A 240/A 240M (2013), A 240 S44735 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 S44735
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 240 S44735 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 S44735

C Mn Si P S Cr Ni Mo N
≤0.03 ≤1.00 ≤1.00 ≤0.04 ≤0.03 28.00 -30.00 ≤1.00 3.60 -4.20 ≤0.045

Mechanical Properties of steel grade A 240 S44735

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)
822 (≥) 422 (≥) 11 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade A 240 S44735

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
11 - -     0.32 -  
637 851 - 41.3 413   -  
924 - 14 43.2   423 334

Heat Treatment of steel grade A 240 S44735

Heat treated : 1575°C - 1645°C

Technological Curves of steel grade A 240 S44735

Cross Reference Table (Equivalent Grade) of A 240 S44735

Relevant standard of A 240 S44735

A 240/A 240M (2013) Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications A-240-A-240M-(2013).pdf

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