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L290MB

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L245MB L360MB
#L290MB

Description

Spain UNE L290MB Spain structural steel and L290MB Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: L290MB
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel L290MB UNE Spain Spain structural steel
L245NB
L290NB
L360NB
L415NB
L360QB
L415QB
L450QB
L485QB
L555QB
L245MB

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

C(％) Si(％) Mn(％) P(％) S(％)
0.16 0.45 1.5 0.025 0.02

Mechanical Properties of steel grade 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)
465 (≥) 596 (≥) 32 32 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade 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
11 - -     0.23 -  
195 431 - 42.3 423   -  
475 - 24 11.2   111 244

Heat Treatment of steel grade L290MB

Heat treated : 1118°C - 1251°C

Technological Curves of steel grade L290MB

Cross Reference Table (Equivalent Grade) of L290MB

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