Internal & external welding seam grinder introduction  

For the submerged-arc welding pipe, the welding seam has the surplus. Before having the beveling and hydrotesting, the both sides of pipe need to be grinded. Internal & external grinder can take the role of manual grinding to save the labor, decrease the labor intensity, and improve the production efficiency.

 

Production process:       

Pipe feeding—Welding seam alignment—Pipe rotating—Grinding and feeding—Finishing—Grinding head back forward—Pipe exiting

WELDING SEAM GRINDER

WELDING SEAM GRINDER

WELDING SEAM GRINDER

WELDING SEAM GRINDER