A longitudinal seam welder is commonly used for welding thin-gauge tubes, cylinders, cones, flat sheets, and open-ended boxes with wall thicknesses ranging from 0.5 mm when seam quality is critical. It is designed for straight-line welding applications that demand 100% penetration and minimal distortion. It’s suitable for all metals, including carbon steel, stainless steel, various alloy steels, and aluminum. The solution utilizes custom clamping tools to dissipate heat from the weld zone, thereby optimizing weld quality. Longitudinal seam welders are manufactured in various designs:

Standard Seam Welders

Flat Sheet Seam Welders

Combination Seam Welders

Elevated Seam Welders

Beam Seam Welders