At Markin, we also produce uncoated annealed and as-welded mechanical steel tubing for use in a variety of branded consumer products.

Adhering to a range of ASTM specifications, we produce steel tubing for many applications in the heat exchanger industry.

Markin supplies a wide range of annealed and Galfan®-coated small-diameter steel tubing to manufacturers of industrial equipment.

Producers of agricultural and construction equipment rely on Markin for top-quality welded and Galfan®-coated low-carbon steel tubing.

As a trusted supply chain partner of the transportation industry for over four decades, we offer steel tubing for a range of applications.

We excel in serving the automotive industry, producing tubing used for fluid transfer, structural components, and safety-critical applications.