Galvanized steel conduit 1) BS4568-1970 standard 2) Manufactured using the hot dipped galvanized process 3) Protection wires Products: Galvanized ... fire safety requirements.Material: Steel Finishes: Hot-dipped galvanized, Pre-galvanisedPacking: in bundle for 20/25mm, ... , one side with hot-dipped galvanized coupler, the other with plastic cap Super quality galvanized steel conduit steel pipe