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P285NH

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E8241 P285QH
#P285NH

Description

Spain UNE P285NH Spain structural alloy steel and P285NH Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: P285NH
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel P285NH UNE Spain Spain structural alloy steel
E8201
E8211
F8212
E8213
E8221
E8222
F8231
FB232
F8233
E8241

Chemical composition(mass fraction)(wt.%) of the P285NH

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) N(%) Cu(%) Nb(%)
0.18 0. 40 0.60—1.40 0.025 0. 015 0.30 <0.30 0.08 <0.051 <0.020 <0.20 <0.031

Mechanical Properties of steel grade P285NH

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)
239 (≥) 544 (≥) 32 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade P285NH

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 - -     0.41 -  
192 262 - 34.3 244   -  
798 - 11 33.2   242 122

Heat Treatment of steel grade P285NH

Heat treated : 1715°C - 1516°C

Technological Curves of steel grade P285NH

Cross Reference Table (Equivalent Grade) of P285NH

Grade Standard Country Application
P285NH UNE Spain Spain structural alloy steel
E8241 P285QH
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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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