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EN P690QL1

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EN P690QH EN 45Si7
#P690QL1

Description

Euronorm EN EN P690QL1 Euronorm Structural steel and EN P690QL1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN P690QL1
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN P690QL1 EN Euronorm Euronorm Structural steel
EN P235T2
EN P265T1
EN P265T2
EN P460NL1
EN P460NL2
EN P620Q
EN PS20QH
EN P620QL1
EN P690Q
EN P690QH

Chemical composition(mass fraction)(wt.%) of the EN P690QL1

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 P690QL1

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)
849 (≥) 682 (≥) 22 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade EN P690QL1

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
42 - -     0.13 -  
974 384 - 24.3 143   -  
657 - 41 43.2   423 144

Heat Treatment of steel grade EN P690QL1

Heat treated : 1226°C - 1698°C

Technological Curves of steel grade EN P690QL1

Cross Reference Table (Equivalent Grade) of EN P690QL1

Grade Standard Country Application
P690QL1 UNE Spain Spain structural alloy steel
EN P690QL1 EN Euronorm Euronorm Structural steel
EN P690QL1 EN Euronorm Euronorm Structural steel
EN P690QH EN 45Si7
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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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