Panasonic EMT CONDUITS ,IMC & RMC CONDUITS are made of high-quality steel and processed by high frequency induction welding to prevent cracking when bend. Standards Panasonic WHITE CONDUIT is available in Three types conforming to the following standards: *UL/ANSI (EMT, IMC and RSC) *BS (BS31-1940 and BS4568-1970) *JIS (Plain, Thin Wall and Thick Wall) .Easy Wire Pushing and Pulling The high-grade stoved epoxy resin coating on the inside wall makes wire-pulling easy, and protects conduit against corrosion. . Easy Coupling and Fast Installation Precise, sharp threads cut by automated machinery ensures fast and easy installation. Precise thread also makes our conduit virtually moisture-tight. . High Corrosion Resistance Pure zinc coating on the exterior wall and stoved epoxy resin finish on the inside protects WHITE CONDUIT from corrosion, even by harsh chemicals and sea air. The conduits are made in Thailand.