... IOWA type, reverse twist type,2 strandsPatterns :Single Twisted Barbed WireDouble Twisted Barbed WireColors: White, green, blue, yellow, gray,silver ectFence ... , government agencies, banks, as well as the living place. Barbed Wire SpecificationTypeWire Gauge (SWG)Barb Distance (cm)Barb Length (cm ... #16# x 16#16# x 18#PVC coated barbed wire; PE barbed wirebefore coatingafter coating7.5-151.5-31.0mm-3 ...