Barbed strong>(also called barb d of sed to make cheap fences. It has sharp metal points[1] (barbs), which make climbing over it painful. Barbed ted in 1867 in the United States by Lucien B. Smith. Barbed e for lots of things.:Â Galvanized steel ed iron green, yellow and other colors.Advantages:Anti-aging,Corrsion resistance,Protective AbilitySurface Treatment:Galvanized barbed barbed pped barbed ed barbd p> Weaving Characteristics:Single twist barbed twist barbed wisted and continuous twisted. Barbed ials:1.Electric galvanized >2.Hot dipped galvanized >3.PVC Coated >barbed uppliesGeneral Use:Â Barbed rves in protecting of grass boundary, railway, highway, etc. Type G) Barb Distance (cm) Barb Length (cm) Electric Galvanized Barbed zinc plating barbed td valign="center" colspan="2"> 10# x 12# 7.5-15 1.5-3 12# x 12# 12# x 14# 14# x 14# 14# x 16# 16# x 16# 16# x 18# PVC coated barbed d td valign="center" width="12%"> before coating after coating 7.5-15 1.5-3 1.0mm-3.5mm 1.4mm-4.0mm BWG11#-20# BWG8#-17# SWG11#-20# SWG8#-17# PVC PE coating thickness: 0.4mm-0.6mm; different colors or length are available at customers request.