... -32mm or 1/16"-1" inch;4.Technics:Forged;5.Thread Standard:NPT,BSP,BSPT,G,SAE,PT,RP,ISO and ... .Applicable medium:oil,gas,water or other medium;7. Place of origin:Zhejiang,China(Mainland);8. Specified specification available upon request ... ;2)Easy to install ,disconnect retighten and trouble-free performance; Pipe Fitting Nut