... of galvanized steel coil: Normal spangle, large spangle, small spangle, matt surface,9) Elongation: 16-33%,10 Applications: Galvanized tube/pipe, ceiling channel,11 ... : Standard export,14) Applications: C-CHANNEL, Z-CHANNEL, Welded Pipe guard bar of expressway, etc.15) Special order can be negotiated. Galvanized steel strip