... , ASTM A519, ASTM A213/A213M BS1387-1985. pre-galvanized pipeGalvanized Steel Pipe Standard: ASTM A53, ASTM A106,&a6,&06,  ... 323.8mm (1/2"-12")Galvanized Steel Pipe Thic Thickness: 1.8 to 20mmGalvanized Steel Pipe Zinc coating: 350 to350 to ... coupling and one side plastic cap, plain Galvanized Steel Plvanized Steel Pipe Packinteel Pipe Packing: Labeled and bundled togetherbundled together with ...