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SA-240 S40945

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S40945 A 240 S40975
#A176 #S40945

Description

USA AMS SA-240/SA-240M, SA-240 S40945 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 S40945
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-240 S40945 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 S40945

C Mn Si P S Cr Ni Mo Nb Ti N
≤0.03 ≤1.00 ≤1.00 ≤0.04 ≤0.03 10.50 -11.70 ≤0.50 ≤ ≥ 0.18 -0.40 0.05 -0.20 ≤0.03

Mechanical Properties of steel grade SA-240 S40945

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)
343 (≥) 954 (≥) 14 43 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade SA-240 S40945

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
32 - -     0.42 -  
666 899 - 23.3 242   -  
662 - 22 14.2   221 231

Heat Treatment of steel grade SA-240 S40945

Heat treated : 1898°C - 1433°C

Technological Curves of steel grade SA-240 S40945

Cross Reference Table (Equivalent Grade) of SA-240 S40945

Grade Standard Country Application
S40945
S40945

Relevant standard of SA-240 S40945

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
S40945 A 240 S40975
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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