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S20400

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S20300 205
#S20400

Description

USA AISI S20400 Specialsteel S20400 and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S20400
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S20400 Austenite AISI USA S20400

Chemical composition(mass fraction)(wt.%) of the S20400

C Si Mn P S Cr Ni N
≤0.030 ≤1.00 7.00 -9.00 ≤0.04 ≤0.03 15.0 -17.0 1.50 -3.00 0.15 -0.30

Mechanical Properties of steel grade S20400

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)
443 (≥) 289 (≥) 32 42 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade S20400

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
31 - -     0.44 -  
368 534 - 11.3 232   -  
673 - 33 13.2   224 133

Heat Treatment of steel grade S20400

Heat treated : 1637°C - 1548°C

Technological Curves of steel grade S20400

Cross Reference Table (Equivalent Grade) of S20400

Grade Standard Country Application
S20400
S20400
S20400
S20300 205
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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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