PTC manufactures premium DOM, CDS, ERW & Hydraulic Fluid Line and Boiler Tubing. They also produce chrome bar and tube.

Enduro Industries is a PTC subsidiary and offers a comprehensive range of chrome-plated products and machined components, ensuring high-quality, durable surfaces with options for various applications and superior corrosion resistance.

Valmont Tubing specializes in manufacturing high-quality welded steel tubing. With a product range that includes structural, mechanical, and electric welded steel tubes in various sizes and configurations, we deliver Solutions that Fit—offering precision and versatility for a wide array of applications.

ASTI is a premium producer of ornamental stainless tubing in 304 & 316. We produce round, square, rectangular, elliptical, oval and special shapes in various finishes.

Vulcan Steel Products is a domestic mill proud to offer a large range of cold drawn products as well as premium heat treated products in both round, square, rectangular and hex bar and threaded. 

Greenmount Corporation founded in 2007 in Houston, TX imports seamless pipe/tube and bar products in stainless steel, nickel alloy, and titanium.