Key Plant manufacture New Seam Welders for large and small applications from 200mm to 15,000mm, and we have second-hand fully refurbished equipment available.   We hold an extensive quantity of Seam Welders with varying clamping lengths and diameter ranges in our Rental Department.

Seam Welders are supplied to a weld a wide variety of applications.  Mig – Mag, Tig, Sub-Merged Arc, Laser and Plasma Welding.  Key Plant can supply a turnkey solution with any choice of welding solution that the customer requests or the application requires, or alternatively we can supply just the Seam Welder.

The advantage of using a Seam Welder easily enables the joining of two flat plates or the longitudinal seam of a tubular pipe without tack welding.  A Seam Welder gives the welding operator repeatability at the touch of a button as the welding carriage travels down the length of the work piece.  A Seam Welder can be used to weld either internally or externally.

The Seam Welder is ideal for use in a production line were the quality of weld and finish is essential.

Seam Welders can be found in a variety of applications from shipbuilding, copper cylinders, to stainless steel household bins.