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EN L485QB

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EN L450QB EN L555QB
#L485QB

Description

Euronorm EN EN L485QB Euronorm Structural steel and EN L485QB Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN L485QB
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN L485QB EN Euronorm Euronorm Structural steel
EN L245GA
EN L290GA
EN L360GA
EN L245NB
EN L290NB
EN U60NB
EN L415NB
EN L360QB
EN I-415QB
EN L450QB

Chemical composition(mass fraction)(wt.%) of the EN L485QB

C(％) Si(％) Mn(％) P(％) S(％)
0.16 0.45 1.70 0.025 0.020

Mechanical Properties of steel grade EN L485QB

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)
468 (≥) 854 (≥) 33 21 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade EN L485QB

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
11 - -     0.31 -  
483 917 - 11.3 242   -  
554 - 44 44.2   211 113

Heat Treatment of steel grade EN L485QB

Heat treated : 1771°C - 1541°C

Technological Curves of steel grade EN L485QB

Cross Reference Table (Equivalent Grade) of EN L485QB

Grade Standard Country Application
L485QB UNE Spain Spain structural steel
EN L485QB EN Euronorm Euronorm Structural steel
EN L450QB EN L555QB
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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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