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EN P250GH

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EN P235GH EN P265GH
#P250GH

Description

Euronorm EN EN P250GH Euronorm Structural steel and EN P250GH Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN P250GH
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN P250GH EN Euronorm Euronorm Structural steel
EN S355N01
EN S420QL02
EN S420QL04
EN S460QL02
EN S460QL04
EN 10CrMo9-10
EN 11CrMo9-10
EN 13CrMo4-5
EN 16Mo3
EN P235GH

Chemical composition(mass fraction)(wt.%) of the EN P250GH

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.18-0.23 0.40 0.30-0.90 0.025 0.015 0.30 0.30

Mechanical Properties of steel grade EN P250GH

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)
766 (≥) 252 (≥) 22 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade EN P250GH

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
23 - -     0.22 -  
147 476 - 13.3 132   -  
559 - 34 23.2   431 422

Heat Treatment of steel grade EN P250GH

Heat treated : 1961°C - 1722°C

Technological Curves of steel grade EN P250GH

Cross Reference Table (Equivalent Grade) of EN P250GH

Grade Standard Country Application
EN P250GH EN Euronorm Euronorm Structural steel
EN P235GH EN P265GH
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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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