Welcome to Henan BBN Steel

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

What are the influencing factors of flame cutting quality for S460ML plate sheet

Steel plates for high-rise buildings have the properties of easy welding, earthquake resistance, and low-temperature impact resistance, and are mainly used in large-scale projects such as high-rise bu

How about the welding performance of S460ML equivalent

Steel plate S460ML equivalent cutting, according to different classification standards, there are different specific types. If it is divided by cutting temperature, it can be divided into cold cutting

S355ML material specification equivalent material in EN standard

During the construction of hot-dip S355ML material specification galvanized pipe, the correct welding process shall be adopted, the inspection and acceptance shall be carried out in strict accordance

Drilling and cutting of EN steel S355ML

Preheating cutting: The most effective way to prevent steel plate cutting cracks is to preheat before cutting. Before flame cutting, the steel plate is usually preheated, and the preheating temperatur

Forming performance of S355ML material properties

We can produce steel plate, steel pipe, steel coil, and also carry out a series of S355ML material properties processing services, steel plate cutting, welding, etc. we have advanced production techno

S275M steel supplier plate surface test

Our technical department plays important role in our professional communication with customers, especially those who have high technical requirements for steel materials and those who need complex fur

EN 10025 S275M steel plates made in China for sale

Since the foundation of the company, the Spring Festival Gala is an annual activity held at the end of the year. Now it is a part of the BBN company culture to enrich the employee's life. The annual S

The production process of EN10025-4 S275M steel supplier

Q345B material is a low carbon alloy steel grade with good overall performance, low temperature performance, cold stamping performance, welding performance and machinability. Q345 serues steel is wide