Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

EN L450QB

Favorite Datasheet
EN I-415QB EN L485QB
#L450QB

Description

Euronorm EN EN L450QB Euronorm Structural steel and EN L450QB Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN L450QB
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN L450QB EN Euronorm Euronorm Structural steel
EN L235GA
EN L245GA
EN L290GA
EN L360GA
EN L245NB
EN L290NB
EN U60NB
EN L415NB
EN L360QB
EN I-415QB

Chemical composition(mass fraction)(wt.%) of the EN L450QB

C(％) Si(％) Mn(％) P(％) S(％)
0.16 0.45 1.60 0.025 0.020

Mechanical Properties of steel grade EN L450QB

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)
975 (≥) 627 (≥) 11 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade EN L450QB

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 - -     0.43 -  
838 659 - 13.3 222   -  
274 - 33 11.2   211 344

Heat Treatment of steel grade EN L450QB

Heat treated : 1823°C - 1644°C

Technological Curves of steel grade EN L450QB

Cross Reference Table (Equivalent Grade) of EN L450QB

Grade Standard Country Application
L450QB UNE Spain Spain structural steel
EN L450QB EN Euronorm Euronorm Structural steel
EN I-415QB EN L485QB
Available Suppliers
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this EN L450QB?
  • List your company on S&G now? Join
  • Non-paying users only
Top