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P355N

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P275NL-2 P355NH
#P355N

Description

Spain UNE P355N Spain structural alloy steel and P355N Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: P355N
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel P355N UNE Spain Spain structural alloy steel
13CrMo4-5
16Mo3
P235GH
P265GH
P295GH
P355GK
P275N
P275NH
P275NL1
P275NL-2

Chemical composition(mass fraction)(wt.%) of the P355N

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.2 0.5 0.90-1.70 0.03 0.025 0.3 0.5 0.08

Mechanical Properties of steel grade P355N

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)
783 (≥) 982 (≥) 21 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade P355N

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 - -     0.34 -  
879 671 - 44.3 431   -  
293 - 11 42.2   341 342

Heat Treatment of steel grade P355N

Heat treated : 1837°C - 1417°C

Technological Curves of steel grade P355N

Cross Reference Table (Equivalent Grade) of P355N

Grade Standard Country Application
P355NB UNE Spain Spain structural steel
P355NB UNE Spain Spain structural steel
P355N UNE Spain Spain structural alloy steel
P355NH UNE Spain Spain structural alloy steel
P355NL1 UNE Spain Spain structural alloy steel
P355NL2 UNE Spain Spain structural alloy steel
P355NH UNE Spain Spain structural alloy steel
EN P355NH EN Euronorm Euronorm Structural steel
EN P355N EN Euronorm Euronorm Structural steel
EN P355NH EN Euronorm Euronorm Structural steel
EN P355NL1 EN Euronorm Euronorm Structural steel
EN P355NL2 EN Euronorm Euronorm Structural steel
EN P355N EN Euronorm Euronorm Structural steel
EN P355NH EN Euronorm Euronorm Structural steel
EN P355NL1 EN Euronorm Euronorm Structural steel
EN P355NL2 EN Euronorm Euronorm Structural steel
P275NL-2 P355NH
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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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