Welcome to Henan BBN Steel

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

The welding of S460ML ASTM equivalent

The visual inspection (VI) or visual detection method is to scan the surface of the steel plate through a machine vision system (CCD line camera), convert the captured target into an image signal, and

S275ML steel plate Heavy Plates Cutting

Tempering the important S275ML steel plate welding structure often use high temperature tempering to remove residual weld stress. Classification: high temperature tempering above 400 ℃, medium temper

What is the smelting process of S355ML material

Machining of S355ML material, wear resistant steel plate: wear resistant steel plate has good cutting and shearing properties. During machining, the cutting tools and feeding speed should be used reas

The production technology of EN S420M steel

EN S420M steel and so on steel structure engineering steel has good plasticity, which can make the structure have obvious deformation before being destroyed, so as to avoid brittle failure of structur

Hot rolled EN S460ML steel plate

Hot rolled EN S460ML steel plate steel coil and plates are among our main products. Hot rolling can significantly reduce energy consumption and cost. During hot rolling, the metal has high plasticity

Will S460M steel equivalent peel after rusting

Medium and high carbon alloy hot rolled plates are mainly used in cold rolling and calendering, saw blades and tool industries. The company has taken advantage of smelting, hot rolled S460M steel equi

S420M steel has a good market prospect

Flame cutting is a common hot cutting method in modern iron and steel industry. It is also a very important part in the process of iron and S420M steel steel processing. Flame cutting can cut very thi

The advantages and application of EN 10025 S275ML steel plate

The company selects steel raw materials and controls every quality link from the source to ensure high quality. Each process is strictly checked to ensure that there is zero failure rate in the custom