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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)
373 (≥) 446 (≥) 24 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

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
22 - -     0.42 -  
215 136 - 21.3 424   -  
112 - 31 14.2   431 231

Heat Treatment of steel grade S31640

Heat treated : 1786°C - 1958°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.
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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