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P275NH

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P275N P275NL1
#P275NH

Description

Spain UNE P275NH Spain structural alloy steel and P275NH Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: P275NH
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel P275NH UNE Spain Spain structural alloy steel
39MnCrB6-2
10CrMo9-10
11CrMo9-10
13CrMo4-5
16Mo3
P235GH
P265GH
P295GH
P355GK
P275N

Chemical composition(mass fraction)(wt.%) of the P275NH

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 P275NH

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)
243 (≥) 188 (≥) 13 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade P275NH

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 - -     0.13 -  
463 273 - 33.3 114   -  
263 - 23 12.2   314 442

Heat Treatment of steel grade P275NH

Heat treated : 1364°C - 1431°C

Technological Curves of steel grade P275NH

Cross Reference Table (Equivalent Grade) of P275NH

Grade Standard Country Application
P275NH UNE Spain Spain structural alloy steel
EN P275NH EN Euronorm Euronorm Structural steel
EN P275NH EN Euronorm Euronorm Structural steel
P275N P275NL1
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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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