... barbed wire Type:BTO-10,BTO-22,BTO-18,CBT-65 Dia:2.0-2.5mm material:low carbon steel,stainless ... galvanized to prevent corrosion.Curerrently, barbed tape has been widely used by many countries in military field, prisons, detetion houses, government ... .052.5281546±1BTO-30 0.5±0.052.5301846±1CBT-65 0.6±0.052.5±0.165±221±1101±2Barbed ...