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P355NL1

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P355NH P355NL2
#P355NL1

Description

Spain UNE P355NL1 Spain structural alloy steel and P355NL1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: P355NL1
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel P355NL1 UNE Spain Spain structural alloy steel
P235GH
P265GH
P295GH
P355GK
P275N
P275NH
P275NL1
P275NL-2
P355N
P355NH

Chemical composition(mass fraction)(wt.%) of the P355NL1

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.18 0.5 0.90-1.70 0.03 0.02 0.3 0.5 0.08

Mechanical Properties of steel grade P355NL1

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)
565 (≥) 474 (≥) 11 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade P355NL1

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
14 - -     0.21 -  
547 557 - 13.3 334   -  
685 - 14 13.2   234 221

Heat Treatment of steel grade P355NL1

Heat treated : 1161°C - 1938°C

Technological Curves of steel grade P355NL1

Cross Reference Table (Equivalent Grade) of P355NL1

Grade Standard Country Application
P355NL1 UNE Spain Spain structural alloy steel
EN P355NL1 EN Euronorm Euronorm Structural steel
EN P355NL1 EN Euronorm Euronorm Structural steel
P355NH P355NL2
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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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