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SA-240 S40975

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S40975 A 240 S41003
#S40975

Description

USA AMS SA-240/SA-240M, SA-240 S40975 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 S40975
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-240 S40975 Ferrite 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 S40975

C Mn Si P S Cr Ni Mo N
≤0.03 ≤1.00 ≤1.00 ≤0.04 ≤0.03 10.50 -11.70 0.50 -1.00 ≤ ≥ ≤0.03

Mechanical Properties of steel grade SA-240 S40975

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)
967 (≥) 963 (≥) 33 21 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade SA-240 S40975

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
21 - -     0.41 -  
783 163 - 32.3 131   -  
985 - 24 33.2   311 431

Heat Treatment of steel grade SA-240 S40975

Heat treated : 1565°C - 1855°C

Technological Curves of steel grade SA-240 S40975

Cross Reference Table (Equivalent Grade) of SA-240 S40975

Grade Standard Country Application
S40975
S40975

Relevant standard of SA-240 S40975

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
S40975 A 240 S41003
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