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p355QL2 steel plate, P355QL2 chemical composition, P355QL2 mechanical property

P355QL2 steel plate under EN10028-6 standard which is a kind boiler steel. P355QL2 steel has a good weldability, it is widely used to build boilers and pressure vessels such as petroleum, chemical industry, power plants. 

P355QL2 steel plate specification:

Grade: P355QL2   Steel Standard: EN10028-6   Number: 1.8869

Thickness:6mm-450mm, Width:1200mm-4200mm, Length:3000mm-18000mm 

 

Mechnical property for P355QL2 pressure vessel steel:

Thickness (mm)
P355QL2 ≤ 50 > 50 ≤ 100 > 100
Yield strength (≥Mpa) 355 335 315
  ≤ 100 > 100
Tensile strength (Mpa) 490-630 450-590


Chemical composition for P355QL2 pressure vessel steel (Heat Analysis Max%)

Main chemical elements composition of P355QL2
C Si Mn P S B N Cr
0.16 0.40 1.50 0.020 0.010 0.005 0.015 0.30
Cu Mo Nb Ni Ti V Zr
0.30 0.25 0.05 0.50 0.03 0.06 0.05

we are a large agent steel mill in China and we are specialized in super thick steel plate. So, we have enough technology to produce research and develop new grade for our customers. We are using our best service, faster delivery and more competitive price to enlarge our oversea market.If you want to find our stock in P355QL2 or inquiry from our gangsteel, please feel free to contact us by email or calling.we will give you the best service!

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