FITOK 316 stainless steel 37 degree flared tube fittings are made from high quality 316 stainless steel offering enhanced mechanical strength and corrosion resistance. They are designed and manufactured in compliance with SAE J514 to provide leak-tight connections for high pressure fluid and gas applications. FITOK 37 degree flared tube fittings feature precision workmanship, which can maximize the service life of your hydraulic connections and minimize the time and cost for maintenance of your system.