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EN P690QH

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EN P690Q EN P690QL1
#P690QH

Description

Euronorm EN EN P690QH Euronorm Structural steel and EN P690QH Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN P690QH
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN P690QH EN Euronorm Euronorm Structural steel
EN P235TI
EN P235T2
EN P265T1
EN P265T2
EN P460NL1
EN P460NL2
EN P620Q
EN PS20QH
EN P620QL1
EN P690Q

Chemical composition(mass fraction)(wt.%) of the EN P690QH

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.20 0.80 1.70 0.025 0.015 1.50 2.50 0.70

Mechanical Properties of steel grade EN P690QH

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)
211 (≥) 874 (≥) 24 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade EN P690QH

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
14 - -     0.41 -  
814 743 - 42.3 214   -  
714 - 41 33.2   332 324

Heat Treatment of steel grade EN P690QH

Heat treated : 1714°C - 1435°C

Technological Curves of steel grade EN P690QH

Cross Reference Table (Equivalent Grade) of EN P690QH

Grade Standard Country Application
P690QH UNE Spain Spain structural alloy steel
EN P690QH EN Euronorm Euronorm Structural steel
EN P690QH EN Euronorm Euronorm Structural steel
EN P690QH EN Euronorm Euronorm Structural steel
EN P690Q EN P690QL1
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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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