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EN S420M

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EN S355ML EN S420ML
#S420M

Description

Euronorm EN EN S420M Euronorm Structural steel and EN S420M Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN S420M
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN S420M EN Euronorm Euronorm Structural steel
EN S355N
EN S355NL
EN S420N
EN S420NL
EN S460N
EN S460NL
EN S275M
EN S275ML
EN S355M
EN S355ML

Chemical composition(mass fraction)(wt.%) of the EN S420M

C(％) Si(％) Mn(％) P(％) S(％) Ni(％) Mo(％)
0.16 0.50 1.70 0.035 0.030 0.30 0.20

Mechanical Properties of steel grade EN S420M

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)
594 (≥) 241 (≥) 12 12 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade EN S420M

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
44 - -     0.43 -  
635 365 - 42.3 411   -  
434 - 14 21.2   131 143

Heat Treatment of steel grade EN S420M

Heat treated : 1559°C - 1428°C

Technological Curves of steel grade EN S420M

Cross Reference Table (Equivalent Grade) of EN S420M

Grade Standard Country Application
S420MC UNE Spain Spain structural steel
S420MC UNE Spain Spain structural steel
S420M UNE Spain Spain structural steel
S420ML UNE Spain Spain structural steel
EN S420MH EN Euronorm Euronorm Structural steel
EN S420MLH EN Euronorm Euronorm Structural steel
EN S420M EN Euronorm Euronorm Structural steel
EN S420ML EN Euronorm Euronorm Structural steel
EN S420MC EN Euronorm Euronorm Structural steel
EN S355ML EN S420ML
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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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