Hose Fitting 1)Material:Carbon steel 2)Finish:yellow Zinc 3) ... :SAE,JIC,BSP,NPT,DIN 4)high quality, on time delivery Hose Fitting:1)Material: Carbon steel, steel, stainless steel, brass, etc ... : SAE,JIC, BSP, NPT etc.4)application: machinery, transportation, mines, oil fields, Agriculture equipments, vehicle, heavy industry etcYuyao Hokaili Industry limited ...