... low carbon steel wire 2.Type:Double strand or single 3.Surface treatment:pvc coated,galvanized 4.Use:protection 1.name: Barbed wire ... &pvc coated barbed wire,bar wire2.materials:low-carbon stainless steel wire,pvc coated wire,galvanized iron wire,etc3.Twisted ... protection, durable,Protective performance high.6.Usage:barbed wire maily serves in protecting of grass boundary,railway, ...