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EN P620QL1

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EN PS20QH EN P690Q
#P620QL1

Description

Euronorm EN EN P620QL1 Euronorm Structural steel and EN P620QL1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN P620QL1
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN P620QL1 EN Euronorm Euronorm Structural steel
EN P195T1
EN P195T2
EN P235TI
EN P235T2
EN P265T1
EN P265T2
EN P460NL1
EN P460NL2
EN P620Q
EN PS20QH

Chemical composition(mass fraction)(wt.%) of the EN P620QL1

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.20 0.60 1.00-1.70 0.025 0.015 0.30 0.80 0.10

Mechanical Properties of steel grade EN P620QL1

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)
122 (≥) 551 (≥) 43 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade EN P620QL1

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
34 - -     0.13 -  
355 678 - 32.3 144   -  
553 - 21 21.2   334 424

Heat Treatment of steel grade EN P620QL1

Heat treated : 1827°C - 1834°C

Technological Curves of steel grade EN P620QL1

Cross Reference Table (Equivalent Grade) of EN P620QL1

Grade Standard Country Application
EN P620QL1 EN Euronorm Euronorm Structural steel
EN PS20QH EN P690Q
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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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