... steel ,Polypropylene coated steel,Stainless steel 316/304,AluminumLining: PTFE ,Polypropylene,NylonOuter cover: Polyester PVC coated blue,grey,yellow, ... wire: Galvanized steel,Stainless Steel 316/304BUYER TAILOR-MADEThe hose’s construction can be customized to fit your requirement ... with a weatherproof and abrasion resistant outer cover.The hose layers are held and tensioned between internal and ...