... :13mm-21mm 3.Razor Type:Cross razor 4.Surface Treatment:Galvanized 5.BTO-12,22,30etc Electro galvanized hot dipped galvanizing bto ... barbed wire MaterialStainless steel,hot dipped /electro galvanized iron wireModelBTO-12,BTO-15,BTO-22,BTO-30,CBT-60,CBT65Coil Diameterfrom ...