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P275N

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P355GK P275NH
#P275N

Description

Spain UNE P275N Spain structural alloy steel and P275N Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: P275N
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel P275N UNE Spain Spain structural alloy steel
38MnB5
39MnCrB6-2
10CrMo9-10
11CrMo9-10
13CrMo4-5
16Mo3
P235GH
P265GH
P295GH
P355GK

Chemical composition(mass fraction)(wt.%) of the P275N

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.18 0.4 0.50-1.40 0.03 0.025 0.3 0.5 0.08

Mechanical Properties of steel grade P275N

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)
921 (≥) 579 (≥) 21 42 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade P275N

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
34 - -     0.23 -  
154 758 - 42.3 234   -  
233 - 11 44.2   343 422

Heat Treatment of steel grade P275N

Heat treated : 1386°C - 1185°C

Technological Curves of steel grade P275N

Cross Reference Table (Equivalent Grade) of P275N

Grade Standard Country Application
P275N UNE Spain Spain structural alloy steel
P275NH UNE Spain Spain structural alloy steel
P275NL1 UNE Spain Spain structural alloy steel
P275NL-2 UNE Spain Spain structural alloy steel
EN P275NH EN Euronorm Euronorm Structural steel
EN P275N EN Euronorm Euronorm Structural steel
EN P275NH EN Euronorm Euronorm Structural steel
EN P275NL1 EN Euronorm Euronorm Structural steel
EN P275NL2 EN Euronorm Euronorm Structural steel
EN P275NL1 EN Euronorm Euronorm Structural steel
EN P275NL2 EN Euronorm Euronorm Structural steel
P355GK P275NH
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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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