Quick Details Thickness: 1.07 - 2.11 mm Section Shape: Round Outer Diameter: 17.93 - 114.30 mm Place of Origin: Zhejiang, China (Mainland) Secondary Or Not: Non-secondary Application: Structure Pipe, Through electrical wiring Technique: Hot Rolled Certification: UL Surface Treatment: Galvanized Special Pipe: EMT Pipe Alloy Or Not: Is Alloy Item: EMT conduit Color: Metal colour Finished: Hot dip Trade size: 1/2" to 4" Printed: Size,logo & standard. Weight: 1.35-17.81kg/3.05m