stainless steel tube sleeves stainless steel hose sleeve, stainless steel pipe sleeve weld joint sleeve stainless steel sleevecrimping sleeve1.Product Name: Crimp Ferrule2.Material: Stainless Steel, Steel, Aluminium3.Size: DN020, DN025, ... DN032, DN040, DN050, DN065, DN080, DN100 Crimp ferrule can be used in a ...