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EN L290MB

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EN L245MB EN L360MB
#L290MB

Description

Euronorm EN EN L290MB Euronorm Structural steel and EN L290MB Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN L290MB
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN L290MB EN Euronorm Euronorm Structural steel
EN L245NB
EN L290NB
EN U60NB
EN L415NB
EN L360QB
EN I-415QB
EN L450QB
EN L485QB
EN L555QB
EN L245MB

Chemical composition(mass fraction)(wt.%) of the EN L290MB

C(％) Si(％) Mn(％) P(％) S(％)
0.16 0.45 1.50 0.025 0.020

Mechanical Properties of steel grade EN L290MB

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)
848 (≥) 896 (≥) 14 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade EN L290MB

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
21 - -     0.22 -  
699 358 - 13.3 231   -  
989 - 23 31.2   323 442

Heat Treatment of steel grade EN L290MB

Heat treated : 1811°C - 1735°C

Technological Curves of steel grade EN L290MB

Cross Reference Table (Equivalent Grade) of EN L290MB

Grade Standard Country Application
L290MB UNE Spain Spain structural steel
EN L290MB EN Euronorm Euronorm Structural steel
EN L245MB EN L360MB
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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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