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46S20

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44SMnPb28 46SPb20
#46S20

Description

Spain UNE 46S20 Spain structural alloy steel and 46S20 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 46S20
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 46S20 UNE Spain Spain structural alloy steel
10SPb20
15SMn13
35S20
35SPb20
36SMnl4
36SMnPS14
38SMn28
38SMnPb28
44SMn28
44SMnPb28

Chemical composition(mass fraction)(wt.%) of the 46S20

C(％) Si(％) Mn(％) P(％)
0.42-0.50 0.4 0.70-1.10 0.06

Mechanical Properties of steel grade 46S20

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)
767 (≥) 441 (≥) 13 43 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 46S20

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
22 - -     0.44 -  
758 113 - 34.3 313   -  
231 - 32 43.2   341 442

Heat Treatment of steel grade 46S20

Heat treated : 1271°C - 1451°C

Technological Curves of steel grade 46S20

Cross Reference Table (Equivalent Grade) of 46S20

Grade Standard Country Application
46S20 UNE Spain Spain structural alloy steel
EN 46S20 EN Euronorm Euronorm Structural steel
44SMnPb28 46SPb20
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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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