HGI PIPE /SCAFFOLDING PIPE Standards:Din2440;GB/T3091-2001,bs1387-85 DN:15-250 WT 0.047inch-0.315inch Long life expectable Galvanized Steel Pipe Bs1387-85/DIN2440/BS4568-70LENGTH:4.5,5.5, 5.8, 6,6.4,7.5,8METER OR OTHERZinc thickness: 35u,40u,45u,50u,60uACCORDING TO STANDARD BS1387-85:HOT DIP GALVANIZED PIPE AND WELDED PIPE STANDARD ACCORDING TO BS1387-1985NBThicknessOut of diameterUnit ...