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44SMn28

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38SMnPb28 44SMnPb28
#44SMn28

Description

Spain UNE 44SMn28 Spain structural alloy steel and 44SMn28 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 44SMn28
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 44SMn28 UNE Spain Spain structural alloy steel
11SMnPb37
10S20
10SPb20
15SMn13
35S20
35SPb20
36SMnl4
36SMnPS14
38SMn28
38SMnPb28

Chemical composition(mass fraction)(wt.%) of the 44SMn28

C(％) Si(％) Mn(％) P(％)
0.40-0.48 0.4 1.30-1.70 0.06

Mechanical Properties of steel grade 44SMn28

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)
154 (≥) 227 (≥) 24 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade 44SMn28

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 - -     0.22 -  
654 731 - 33.3 443   -  
286 - 21 42.2   114 312

Heat Treatment of steel grade 44SMn28

Heat treated : 1341°C - 1274°C

Technological Curves of steel grade 44SMn28

Cross Reference Table (Equivalent Grade) of 44SMn28

Grade Standard Country Application
44SMn28 UNE Spain Spain structural alloy steel
EN 44SMn28 EN Euronorm Euronorm Structural steel
38SMnPb28 44SMnPb28
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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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