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S31040

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A 814 S31040 SA-240 S31040
#Type310Cb #S31040

Description

USA AISI S31040 Specialsteel Austenitic Chromium Nickel Heat Resisting Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S31040
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S31040 Austenite AISI USA Austenitic Chromium Nickel Heat Resisting Steel

Chemical composition(mass fraction)(wt.%) of the S31040

C Mn Si P S Cr Ni Mo Nb+Ta
≤0.08 ≤2.00 ≤1.50 ≤0.045 ≤0.03 24.00 -26.00 19.00 -22.00 ≤ ≥ 10×C％ -1.10

Mechanical Properties of steel grade S31040

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)
395 (≥) 246 (≥) 34 24 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade S31040

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
33 - -     0.21 -  
151 181 - 41.3 211   -  
465 - 42 31.2   313 311

Heat Treatment of steel grade S31040

Heat treated : 1581°C - 1233°C

Technological Curves of steel grade S31040

Cross Reference Table (Equivalent Grade) of S31040

Grade Standard Country Application
S31040
S31040
S31040
S31040
S31040
S31040
A 814 S31040 SA-240 S31040
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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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