... PE coating thickness: 0.4-0.6mm barb distance: 7.5-15 barb length:1.5-3 ISO9001-2001 Barbed wire1) Wire ... railway, highway, etc3) SpecificationType: electro galvanized,hot dipped galvanizedPVC/PE coatingWire diameter: 10#x12#, 12#x12#, 12#x14#, 14 ... #x14#, 14#x16#, 16#x16#, 16#x18# PVC/PE:before coating: 1.0-3.5mm; after coating: 1 ... 7.5-15cmBarb length: 1.5-3cm HOT!!! High quality of Barbed Wire(factory)