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46SPb20

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1.0757 60S20
#46SPb20

Description

46SPb20 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 46SPb20
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 46SPb20
1.0726
35SPb20
1.0756
46S20
1.0727
45S20
1.0727
1.0757
45SPb20
1.0757

Chemical composition(mass fraction)(wt.%) of the 46SPb20

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.42-0.50  0.40  0.70-1.10   0.060 0.15-0.25     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
    0.15-0.35         
             

   

Mechanical Properties of steel grade 46SPb20

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)
445 (≥) 338 (≥) 13 22 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 46SPb20

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
42 - -     0.14 -  
516 969 - 31.3 344   -  
532 - 34 13.2   334 223

Heat Treatment of steel grade 46SPb20

Heat treated : 1585°C - 1895°C

Technological Curves of steel grade 46SPb20

Cross Reference Table (Equivalent Grade) of 46SPb20

Grade Standard Country Application
46SPb20 Spain structural alloy steel
EN 46SPb20 EN Euronorm Structural steel
1.0757 60S20
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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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