Meets or exceeds of ISO, DIN, EN, and SAE Standard. Hydraulic Hose Fittings JIC 37 Deg. Material: carbon steel, stainless steel;Surface Treat: galvanize Yellow Zinc, Black Zinc, Cr6 free Zinc, Nickel;Application: widely used in the hydraulic and fluid conveying system of machinery, oilfield, mine, building, transportation, food and other industries. JIC MALE 74° CONE SEAL (16711) 16711-04-04, ...