1.Product Name:Barbed Wire 2.Strength tension: 30-45kg/sqm 3.Strands, 4 points 4.Barbed length1.5-3cm 5.Barbed spacing:7.5 Barbed WireBarbed wire is roped by the barbed wire and main wire.It can be divided into two types by install method: beeline barbed wire and concertina barbed wire. Two types divided by surface dispose: Galvanized barbed wire and PVC coated barbed wire. Barbed Wire is used as ...