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EN P355NH

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EN P355N EN P355NL1
#P355NH

Description

Euronorm EN EN P355NH Euronorm Structural steel and EN P355NH Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN P355NH
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN P355NH EN Euronorm Euronorm Structural steel
EN P195T2
EN P235T1
EN P235T2
EN P265T1
EN P265T2
EN 13CrMo4-5
EN 13CrMo5-5
EN P275NL1
EN P275NL2
EN P355N

Chemical composition(mass fraction)(wt.%) of the EN P355NH

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.20 0.50 0.90-1.70 0.030 0.025 0.30 0.50 0.08

Mechanical Properties of steel grade EN P355NH

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)
142 (≥) 258 (≥) 34 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade EN P355NH

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
24 - -     0.34 -  
214 512 - 23.3 224   -  
834 - 23 11.2   123 332

Heat Treatment of steel grade EN P355NH

Heat treated : 1659°C - 1653°C

Technological Curves of steel grade EN P355NH

Cross Reference Table (Equivalent Grade) of EN P355NH

Grade Standard Country Application
P355NH UNE Spain Spain structural alloy steel
P355NH UNE Spain Spain structural alloy steel
EN P355NH EN Euronorm Euronorm Structural steel
EN P355NH EN Euronorm Euronorm Structural steel
EN P355NH EN Euronorm Euronorm Structural steel
EN P355N EN P355NL1
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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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