OEM Manufacturer ASTM A320 L7 Heavy Hex Bolts to French Factories

ASTM A320 L7 A193 B7 Dual Certified Heavy Hex Bolts Standard: ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.7M Various types of head are also available Inch Size: 1/2”-2.3/4” with various lengths Metric Size: 1/2-M72 with various lengths Grade: ASTM A320 L7, ASTM A193 B7 Finish: Black Oxide, Zinc Plated, Zinc Nickel Plated, PTFE etc. Packing: Bulk about 25 kgs each carton, 36 cartons each pallet Advantage: High Quality and Strict Quality Control, Competitive Price,Timely Delivery; Technical Support, Supply Test Reports Please feel free to contact us for more details.

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    KAEFER ENERGY has long and comprehensive experience in the field of surface protection. KAEFER ENERGY has extended the services by a thin film facility (primarly PTFE) in Verdal, Mid-Norway. Here everything from parts, piping and equipment for subsea completions will be protected by thin film coating, which has a long life and is resistant to chemicals and high/low temperatures.