banded,beaded,plain hot dipped galvanized,electric galvanized,bake galvanized,black heavy type,light type SZ is our brand. ... Our products are of rich assortments:banded,beaded,and plain;galvanized and black;with ribs and without ribs;heavy and ... ...Material:malleable ironSize:1/4-6inchSurface:Hot dipped galvanized,electric dipped galvanized,bake galvanized,black;with ribs and without ribs.Standard:BS ...