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SS400

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SS34 SS490
#SS400

Description

China CNS SS400 China Taiwan Structural steel and SS400 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SS400
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SS400 CNS China China Taiwan Structural steel
SUP10
SUP11A
SUP12
SUP13
SUJ1
SUJ2
SUJ3
SUJ4
SUJ5
SS34

Chemical composition(mass fraction)(wt.%) of the SS400

C(％) Si(％) Mn(％) P(％) S(％)
— — — 0.05 0.05

Mechanical Properties of steel grade SS400

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)
826 (≥) 111 (≥) 34 23 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade SS400

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
13 - -     0.43 -  
737 332 - 32.3 322   -  
864 - 24 34.2   131 314

Heat Treatment of steel grade SS400

Heat treated : 1913°C - 1462°C

Technological Curves of steel grade SS400

Cross Reference Table (Equivalent Grade) of SS400

Grade Standard Country Application
SS400 CNS China China Taiwan Structural steel
SS34 SS490
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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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