Barbed Wire Materials: Choice galvanized low carbon steel wire, galvanized, PVC coated or sprayed. Processing: Twisted; galvanizing Features: Strong & beautiful Application: Barbed wire mainly serves in protecting of industry, agriculture, grass boundary, railway, highway, etc. Specification: 12#-16# (wire diameter 1.6mm to 2.5mm) while the length varies according to our customers requirements. Packing: can be made according to our customers requirements.