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46SPb20

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46S20 S235J0W
#46SPb20

Description

Spain UNE 46SPb20 Spain structural alloy steel and 46SPb20 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 46SPb20
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 46SPb20 UNE Spain Spain structural alloy steel
15SMn13
35S20
35SPb20
36SMnl4
36SMnPS14
38SMn28
38SMnPb28
44SMn28
44SMnPb28
46S20

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

C(％) Si(％) Mn(％) P(％) Pb(%)
0.42-0.50 0.4 0.70-1.10 0.06 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)
146 (≥) 645 (≥) 13 21 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

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
43 - -     0.13 -  
828 783 - 32.3 444   -  
776 - 42 24.2   431 312

Heat Treatment of steel grade 46SPb20

Heat treated : 1532°C - 1653°C

Technological Curves of steel grade 46SPb20

Cross Reference Table (Equivalent Grade) of 46SPb20

Grade Standard Country Application
46SPb20 UNE Spain Spain structural alloy steel
EN 46SPb20 EN Euronorm Euronorm Structural steel
46S20 S235J0W
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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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