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EN S420MLH

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EN S420MH EN S460MH
#S420MLH

Description

Euronorm EN EN S420MLH Euronorm Structural steel and EN S420MLH Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN S420MLH
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN S420MLH EN Euronorm Euronorm Structural steel
EN S430GP
EN S355NH
EN S355NLH
EN S460NH
EN S460NLH
EN S275MH
EN S275MLH
EN S355MH
EN S355MLH
EN S420MH

Chemical composition(mass fraction)(wt.%) of the EN S420MLH

C(％) Si(％) Mn(％) P(％) S(％) Ni(％) Mo(％)
0.16 0.50 1.70 0.030 0.025 0.30 0.20

Mechanical Properties of steel grade EN S420MLH

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)
579 (≥) 527 (≥) 11 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade EN S420MLH

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 - -     0.42 -  
317 542 - 41.3 321   -  
498 - 14 43.2   413 432

Heat Treatment of steel grade EN S420MLH

Heat treated : 1362°C - 1361°C

Technological Curves of steel grade EN S420MLH

Cross Reference Table (Equivalent Grade) of EN S420MLH

Grade Standard Country Application
EN S420MLH EN Euronorm Euronorm Structural steel
EN S420MH EN S460MH
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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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