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SCr430

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SCr420 SCr435
#SCr430

Description

China CNS SCr430 China Taiwan Structural steel and SCr430 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SCr430
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SCr430 CNS China China Taiwan Structural steel
SCM822
SACM645
SMn420
SMn433
SMn438
SMn443
SMnC420
SMnC443
SCr415
SCr420

Chemical composition(mass fraction)(wt.%) of the SCr430

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.28-0.33 0.15-0.35 0.60-0.85 0.030 0.030 0.90-1.20 0.25 0.30

Mechanical Properties of steel grade SCr430

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)
835 (≥) 553 (≥) 11 34 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade SCr430

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
23 - -     0.21 -  
948 645 - 24.3 133   -  
768 - 11 34.2   134 422

Heat Treatment of steel grade SCr430

Heat treated : 1853°C - 1297°C

Technological Curves of steel grade SCr430

Cross Reference Table (Equivalent Grade) of SCr430

Grade Standard Country Application
SCr430H CNS China China Taiwan Structural steel
SCr430 CNS China China Taiwan Structural steel
SCr420 SCr435
Available Suppliers
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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