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P355NH

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1.0545 WStE 355
#P355NH

Description

P355NH Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: P355NH
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel P355NH
P315NL1
EStE 315
1.1105
1.0562
StE 355
P355N
1.0546
S355N
S355NL
1.0545

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

 

 

 

 

 

 

 

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.20 0.50 0.90-1.70 0.030 0.025 ≤0.30  ≤ 0.50
Mo Al Cu Nb Ti V Ce
≤0.08  ≥0.020  ≤0.30  ≤0.05 ≤ 0.03 ≤ 0.10  
N Co Pb B Other    
≤0.020        Nb+Ti+V≤0.12     
             

Mechanical Properties of steel grade 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)
786 (≥) 265 (≥) 32 34 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 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
44 - -     0.23 -  
785 628 - 14.3 131   -  
592 - 21 13.2   313 141

Heat Treatment of steel grade P355NH

Heat treated : 1854°C - 1159°C

Technological Curves of steel grade P355NH

Cross Reference Table (Equivalent Grade) of P355NH

Grade Standard Country Application
P355NH Spain structural alloy steel
P355NH Spain structural alloy steel
EN P355NH EN Euronorm Structural steel
EN P355NH EN Euronorm Structural steel
EN P355NH EN Euronorm Structural steel
1.0545 WStE 355
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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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