HaiMei Rigid Aluminum Conduits and Accessories are manufactured from 6063 aluminum alloy. They meet the Underwriters Laboratories Standard for Electrical Metal Conduit – Aluminum Bronze & Stainless Steel, UL6A. This product is especially suited for applications and installations requiring light weight, highly corrosive resistant, and non-magnetic protection. The series of HaiMei rigid aluminum conduit products are manufactured in standard trade size through 6" and include conduits, elbows (90o and 45o), couplings, and nipples. Please refer to the charts listed below for complete size and weight information.