Welcome to Henan BBN Steel

  • zhengzhou
    henan ,China
  • Opening Time
    Mon - Sat: 08.00 to 18.00

Supply the S690QL1 mechanical properties grade mechanical properties

As for Q460 series low alloy steel, there are three quality Grade C, D, E. S690QL1 mechanical properties, Q460C steel plates are mainly used in various large-scale engineering structures and light-wei

Hot rolled EN 10025-6 high strength steel 1.8925 size specification

Strip steel is coiled and curved steel plate, which is different from common steel pipes and steel plates. Strip steel has obvious characteristics. First, it is thin and easy to curl, which is conveni

Export S690QL EN 10025-6 high strength steel to Indonesia about 3846 tons

At the same time, the company operates a variety of products of related iron and S690QL EN 10025-6 high strength steel steel enterprises. Annual sales of steel 3.6 million tons, standing stock of 4000

The unqualified flaw detection for EN 10025-6 S620QL high strength steel

Since its establishment, the company has always adhered to the enterprise spirit of "solid feet and lofty ideals, dare to create and take responsibility, and dedicate to work". After years of careful

Analysis of fault layer problem of plate S690QL

The addition of Ca element in steel such as plate S690QL can refine grain size, partly desulphurize and change the composition, quantity and morphology of non-metallic inclusions. It is similar to tha

How to select the qualified S690QL steel plate

S690QL steel plate 5mm to 10mm stock size5.5*2900*7400, 8*2400*6000, 9*2500*9500, 5*3000*5200, 6*2350*6300, 10*2000*6500, 8*2400*8000, 7*3000*6600, 6*2350*7400, 10*2150*5500, 8*2300*9000, 8*2400*8000,

1.8909 steel online quotation

2000 tons hot rolled sheet 1.8909 steel inventory list7*2920*8780, 6*1650*10570, 5.5*3000*5000, 6*2310*8500, 6*2750*9600, 7*2000*8950, 5*2570*8000, 6*1850*7510, 7*2560*8600, 8*2100*8000, 6*1750*8500,

S690 material standard specification

Chemical composition for A514 Gr A alloy steel:C 0.15-0.21, Si: 0.40-0.80, Mn: 0.80-1.10, P: 0.035, S: 0.035: B: 0.0025, Cr: 0.50-0.80, Mo: 0.18-0.28, Zr: 0.05-0.15Mechanical properties for A514 Gr A