steel post fence WT 1.0~5.0mm OD 21.3~165mm Standard BS 1387,ASTM A53,GB/T9711.1 Galvanized or pvc coated steel post fence Typesteel post fenceWT1.0~5.0mmStandardBS 1387,ASTM A53,GB/T9711.1Out diameter21.3~165mmMain MarketsNorth America , South America , Southeast Asia , Africaothers1,All the production process strictly according to ISO9001 international quality system authentication. 2,Special ...