Barbed wire Wire materials: galvanized steel wire, pvc coated iron wire in blue, green, yellow and other colors. General use: barbed wire mainly serves in protecting of grass boundary, railway, highway, etc Barbed wire specification: Electric galvanized barbed wire; hot-dip zinc plating barbed wire: Wire gauge (swg):10# x 12#, 12# x 12# , 12# x 14# , 14# x 14# , 14# x 16# , 16# x 16# , 16# x 18# ; Barb distance (cm):7.5-15;barb length (cm):1.5-3 Pvc coated barbed wire; pe barbed wire Before coating : Wire gauge (swg):1.0mm-3.5mm , bwg11#-20# , swg11#-20# Barb distance (cm):7.5-15;barb length (cm):1.5-3 After coating : Wire gauge (swg):1.0mm-3.5mm 1.4mm-4.0mm , bwg8#-17# , Swg8#-17# . Barb distance (cm):7.5-15;barb length (cm):1.5-3 Pvc pe coating thickness: 0.4mm-0.6mm; different colors or length are available at customers request. As the clients'request