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SCr445

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SCr440 SCM415
#SCr445

Description

SCr445 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SCr445
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SCr445
SMn433
SMn438
SMn443
SMnC420
SMnC443
SCr415
SCr420
SCr430
SCr435
SCr440

Chemical composition(mass fraction)(wt.%) of the SCr445

 

 

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.43-0.48 0.15-0.35 0.6-0.9 0.03 0.03 0.9-1.2 ≤0.25
Mo Al Cu Nb Ti V Ce
    ≤0.3        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SCr445

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)
352 (≥) 934 (≥) 13 43 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade SCr445

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 - -     0.31 -  
121 339 - 44.3 314   -  
242 - 24 23.2   324 422

Heat Treatment of steel grade SCr445

Heat treated : 1362°C - 1216°C

Technological Curves of steel grade SCr445

Cross Reference Table (Equivalent Grade) of SCr445

Grade Standard Country Application
SCr445 China China Taiwan Structural steel
SCr440 SCM415
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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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