BBNsteel is one of the world-leading suppliers of construction steels for a global industry. We understand the unique demands of S460ML equivalent ASTM building large scale structures in an increasing
Chemical composition differences between the EN 10025 S275M steel supplier, Q345 steel grades (Q345A / Q345B / Q345C / Q345D / Q345E):Q345A steel：C≤0.20, Mn ≤1.70, Si≤0.50, P≤0.035, S&
The cold rolling precision bright pipe system produced by our factory has smooth appearance, uniform wall thickness, no oxide layer and high precision. The inner hole of EN 10025 S420M steel plate ste
Z-direction steel refers to thick steel with good tensile resistance in thickness direction. In the application of steel plate, the reason for additional performance requirements on the thickness dire
Grade S355J2 is an unalloyed welded structural steel with guaranteed impact work at a temperature of -20ºС. It is used in industrial and civil engineering, as well as in the construction of oil
Over the years, the company has established a standard of EN10025-4 S420ML steel steel products pre-sale, in sale and after-sale service, which meets customers' needs in all aspects and in the whole p
We are world class steel S420ML steel tube materials supplier. We are engaed in providing raw steel materials such as steel plates / steel coils / steel sheets / steel pipes, deep processing and a ser
Looking to the future, our company will make its main business more competitive while carrying out diversified, extensive, green and harmonious development modes, so as to be the most competitive S420