Blinex Fluoropolymer (PTFE / Xylan) Coated Stud Bolts, Nuts

Fluoropolymer (PTFE) coated Studbolts and Nuts best suited for installations in offshore platforms, petrochemical and chemical plants, installations near the sea and in corrosive environments. The resin-like bonded coating provides a low coefficient of friction and excellent resistance to many chemicals and acids. PTFE dry film provides lubricity, thus preventing galling in breaking out. Coated products are the best in the market salt-fog-spray tested to 5, 500 hours without a spot of rust. Stocks include: ASTM A193 B7-Imperial sizes 3 / 8" to 4" dia & metric sizes M12 to M52ASTM A320 L7-1 / 2" to 3" dia. ASTM A193 B16-1 / 2" to 4" dia. ASTM A193 / A320 B8 Class 2 & Class 1( SS304) -1 / 2" to 2. 1 / 2" dia. ASTM A193 / A320 B8M Class 2 & Class 1( SS316) -1 / 2" to 2. 1 / 2" dia. Stocks come complete with matching nuts. Manufacturing Process: Coating: Bolts & Nuts are coated to the highest quality, to the exact specification of clients. PTFE, Zinc and Cadmium plating, hot-dipped galvanising are common. Other types of plating or coating can also be done. Heat Treatment: B7M / 2HM and L7M / Gr. 7m are producted in-house with test certificates. These are oiled, grit blasted, plated or Coated