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P355ML2

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P355ML1 P420M
#P355ML2

Description

Spain UNE P355ML2 Spain structural alloy steel and P355ML2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: P355ML2
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel P355ML2 UNE Spain Spain structural alloy steel
P460NL2
11MnNi5-3
12Nil4
12NiI9
13MnNi6-3
15NiMn6
X7Ni9
X8Ni9
P355M
P355ML1

Chemical composition(mass fraction)(wt.%) of the P355ML2

C(％) Si(％) Mn(％) S(％) Ni(％)
0.14 0.5 1.60 0.015 0.5

Mechanical Properties of steel grade P355ML2

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)
818 (≥) 728 (≥) 24 33 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade P355ML2

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
33 - -     0.32 -  
575 387 - 34.3 314   -  
548 - 22 13.2   343 331

Heat Treatment of steel grade P355ML2

Heat treated : 1317°C - 1715°C

Technological Curves of steel grade P355ML2

Cross Reference Table (Equivalent Grade) of P355ML2

Grade Standard Country Application
P355ML2 UNE Spain Spain structural alloy steel
EN P355ML2 EN Euronorm Euronorm Structural steel
P355ML1 P420M
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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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