... steel Nut and ferrule set Connector Nut 1.Size:1/8"--2" 2.Material:stainless steel 304 316 3.Nominal pressure:3000 Stainless steel Nut and ferrule ... Standard:NPT,BSP,BSPT,G,SAE,PT,RP,ISO and etc.6.Applicable medium:oil,gas,water or other ... 1)High quality,safe, reliable and leak-proof connection;2)Easy to install ,disconnect retighten and trouble-free performance; Stainless steel Nut and ferrule set