Electronic Resistance Welded (ERW) Tubing is a method of tubing production where slit coils of steel are put through a gradual cold forming operation until the two edges of the steel are joined together in a tubular form. The heat for the continuous weld is generated at the seam by the resistance to the flow of electric current applied through an induction coil. We offer round tubing up to 16″, square tubing ranging from 1.00″SQ up to 6.00″ square and rectangle tubing in a 2.00″ x 3.00″ size. For the 12.375″, 14.00″ and 16.00″ OD round sizes, we offer tubing that is submerged arc welded (SAW).
We also offer shapes such as oval tubing, D shaped tubing, and other geometries for unique customer requirements.
The materials and finishes produced include steel tubing in hot rolled, hot rolled pickled & oiled, cold rolled, pregalvanized, hot dip galvanized, aluminized along with stainless 409.