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SS 2340

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SS 2338 SS 2343
#2340

Description

Sweden SS SS 2340 Swedish SS standard stainless steel and heat resistant steel and SS 2340 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: SS 2340
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy SS 2340 SS Sweden Swedish SS standard stainless steel and heat resistant steel
SS 2324
SS 2325
SS 2326
SS 2327
SS 2328
SS 2331
SS 2332
SS 2333
SS 2337
SS 2338

Chemical composition(mass fraction)(wt.%) of the SS 2340

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Other(%)
Max 0.10 Max 1.0 Max 2.0 Max 0.045 Max 0.03 16.5-18.0 8.0-10.0 1.3-1.8 Nb+1/2Ta≥10xC≤1.0

Mechanical Properties of steel grade SS 2340

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)
884 (≥) 861 (≥) 22 41 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade SS 2340

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
34 - -     0.13 -  
249 999 - 43.3 112   -  
143 - 23 23.2   443 141

Heat Treatment of steel grade SS 2340

Heat treated : 1291°C - 1454°C

Technological Curves of steel grade SS 2340

Cross Reference Table (Equivalent Grade) of SS 2340

Grade Standard Country Application
SS 2340 SS Sweden Swedish SS standard stainless steel and heat resistant steel
SS 2340 SS Sweden Swedish SS standard stainless steel and heat resistant steel
SS 2338 SS 2343
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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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