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L245NB

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S460ML L290NB
#L245NB

Description

Spain UNE L245NB Spain structural steel and L245NB Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: L245NB
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel L245NB UNE Spain Spain structural steel
S460N
S460NL
S275M
S275ML
S355M
S355ML
S420M
S420ML
S460M
S460ML

Chemical composition(mass fraction)(wt.%) of the L245NB

C(％) Si(％) Mn(％) P(％) S(％)
0.16 0.4 1.1 0.025 0.02

Mechanical Properties of steel grade L245NB

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)
427 (≥) 462 (≥) 44 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade L245NB

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
22 - -     0.22 -  
524 283 - 22.3 433   -  
135 - 32 22.2   311 423

Heat Treatment of steel grade L245NB

Heat treated : 1216°C - 1956°C

Technological Curves of steel grade L245NB

Cross Reference Table (Equivalent Grade) of L245NB

Grade Standard Country Application
L245NB UNE Spain Spain structural steel
EN L245NB EN Euronorm Euronorm Structural steel
S460ML L290NB
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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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