Galvanized Concertina Razor Wire Concertina Razor wire Razor wire Razor Barbed Wire PVC coated razor barbed wire Concertina Wire (razor wire)Razor Wire Materials: hot dipped galvanized steel sheet and wire, stainless steel sheet and wire: AISI430 and AISI304.Razor wire in hot ... concertina razor coils.Blade Types for Galvanized Razor Wire: BT-10, BT-12, BT-18, BT-22, BT-28, BT-30, BT-60, BT-65 ...