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EN P620Q

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EN P460NL2 EN PS20QH
#P620Q

Description

Euronorm EN EN P620Q Euronorm Structural steel and EN P620Q Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN P620Q
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN P620Q EN Euronorm Euronorm Structural steel
EN P235
EN P265
EN P195T1
EN P195T2
EN P235TI
EN P235T2
EN P265T1
EN P265T2
EN P460NL1
EN P460NL2

Chemical composition(mass fraction)(wt.%) of the EN P620Q

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.20 0.60 1.00-1.70 0.030 0.020 0.30 0.80 0.10

Mechanical Properties of steel grade EN P620Q

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)
791 (≥) 123 (≥) 24 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade EN P620Q

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
31 - -     0.24 -  
969 436 - 43.3 122   -  
974 - 42 34.2   144 243

Heat Treatment of steel grade EN P620Q

Heat treated : 1238°C - 1497°C

Technological Curves of steel grade EN P620Q

Cross Reference Table (Equivalent Grade) of EN P620Q

Grade Standard Country Application
EN P620Q EN Euronorm Euronorm Structural steel
EN P620QL1 EN Euronorm Euronorm Structural steel
EN P460NL2 EN PS20QH
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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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