Successful trial production of Handan Steel L320 pipeline steel

Recently, another high value-added new product L320 pipeline steel of Handan Iron and Steel Co., Ltd. was successfully trial-produced. This time, a total of 6,400 tons were produced. After self-inspection, the physical quality fully meets the requirements of users. This is the first batch trial production of low carbon, high manganese, niobium microalloyed hot rolled varieties. This trial production basically determined the optimal process route for L320 pipeline steel, and laid the foundation for the development of L360 pipeline steel.

AS series Tungsten Grinding Machine is very compact design for orbital welding machine onsite application. Various tungsten diameters and grinding angles will meet various orbital weld requirement.

Portable Tungsten Grinding Machine

Portable Tungsten Grinding Machine,Tungsten Grinding Machine

Shanghai Grandfly Industrial Co.,Ltd ,