... Stainless Steel(430;304,316,316L) High Securit Specifications Concertina Razor Wire BTO-10,12,18,22,30 CBT-60 CBT-65 ... 304,316,316L)Razor wire is also named concertina coils or razor type barbed wire. It is a kind of modern security fencing materials with ... steel sheets. With beautiful and sharp blades and strong core wire, razor wire has the features of secure fencing, easy installation, age resistance ...