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P355NL2

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P355NL1 P460N
#P355NL2

Description

Spain UNE P355NL2 Spain structural alloy steel and P355NL2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: P355NL2
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel P355NL2 UNE Spain Spain structural alloy steel
P265GH
P295GH
P355GK
P275N
P275NH
P275NL1
P275NL-2
P355N
P355NH
P355NL1

Chemical composition(mass fraction)(wt.%) of the P355NL2

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.18 0.5 0.90-1.70 0.025 0.015 0.3 0.5 0.08

Mechanical Properties of steel grade P355NL2

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)
727 (≥) 579 (≥) 42 34 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade P355NL2

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
12 - -     0.11 -  
765 519 - 24.3 214   -  
193 - 42 23.2   413 244

Heat Treatment of steel grade P355NL2

Heat treated : 1319°C - 1525°C

Technological Curves of steel grade P355NL2

Cross Reference Table (Equivalent Grade) of P355NL2

Grade Standard Country Application
P355NL2 UNE Spain Spain structural alloy steel
EN P355NL2 EN Euronorm Euronorm Structural steel
EN P355NL2 EN Euronorm Euronorm Structural steel
P355NL1 P460N
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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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