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L415NB

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L360NB L360QB
#L415NB

Description

Spain UNE L415NB Spain structural steel and L415NB Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: L415NB
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel L415NB UNE Spain Spain structural steel
S275ML
S355M
S355ML
S420M
S420ML
S460M
S460ML
L245NB
L290NB
L360NB

Chemical composition(mass fraction)(wt.%) of the L415NB

C(％) Si(％) Mn(％) P(％) S(％)
0.21 0.45 1.6 0.025 0.02

Mechanical Properties of steel grade L415NB

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)
665 (≥) 471 (≥) 21 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade L415NB

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
33 - -     0.32 -  
826 184 - 23.3 424   -  
961 - 31 32.2   334 232

Heat Treatment of steel grade L415NB

Heat treated : 1218°C - 1784°C

Technological Curves of steel grade L415NB

Cross Reference Table (Equivalent Grade) of L415NB

Grade Standard Country Application
L415NB UNE Spain Spain structural steel
EN L415NB EN Euronorm Euronorm Structural steel
L360NB L360QB
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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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