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S31640

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A 478 S31640 SA-240 S31640
#Type316Cb #S31640

Description

USA AISI S31640 Specialsteel Austenitic Chromium Nickel Molybdenum Stainless Steel (Columbium Stabilized) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S31640
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S31640 Austenite AISI USA Austenitic Chromium Nickel Molybdenum Stainless Steel (Columbium Stabilized)

Chemical composition(mass fraction)(wt.%) of the S31640

C Mn Si P S Cr Ni Mo N Ti+Ta
≤0.08 ≤2.00 ≤1.00 ≤0.045 ≤0.03 16.00 -18.00 10.00 -14.00 2.00 -3.00 ≤0.10 10×C％ - ≥

Mechanical Properties of steel grade S31640

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)
126 (≥) 372 (≥) 32 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade S31640

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 -  
934 451 - 23.3 114   -  
933 - 34 44.2   432 144

Heat Treatment of steel grade S31640

Heat treated : 1278°C - 1911°C

Technological Curves of steel grade S31640

Cross Reference Table (Equivalent Grade) of S31640

Grade Standard Country Application
S31640
S31640
A 478 S31640 SA-240 S31640
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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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