Manufactured right here in the USA, ZI-Strut is cold-formed from hot-rolled, structural grade carbon steel. Our high-quality, American-made strut is complemented by a
complete line of accessories that are available in all finishes and materials, including 304 and 316 stainless steel.
- Interchangeable with industry-standard 1 ⅝″ channel profiles
- Conforms to ASTM A1011 for hot-rolled steel and ASTM A653 for continuous pre-galvanized steel
- To prevent corrosion, ZI-Strut is made from steel pre-galvanized to the G90 coating thickness designation of 0.9 oz / ft² as specified in ASTM A653
- The galvanized channel has a smooth and uniform surface finish