Slipknot bolt

Product Details

Details: Jointed bolts, also known as eyelet bolts in China, follow the GB/T798-88 standard; Also known as fisheye bolts, foreign countries follow the DIN444 standard. Refined eyelet bolts, spherical smooth, high thread accuracy, thread specifications from M6 to M64. The surface treatment of jointed bolts is: hot-dip galvanizing, infiltration, white plating, color plating and other anti-corrosion measures, the factory color of high-strength bolts is boiled black hair orchid, and the materials are: Q235, 45#, 40Cr, 35CrMoA, stainless steel 304 and stainless steel 316 and many more. Applications: filter self-rescuer, gas detection instrument, dust mask, mining raincoat, mine blaster Application details: joint bolts are widely used in: low temperature and high pressure valves, pressure pipelines, fluid engineering, oil drilling equipment, oilfield equipment and other fields, often in the disassembly of the connection occasions or tools such as valve industry, folding bicycles, strollers used, because of the use of joint bolts is convenient, fast, and the use of matching nuts to play the role of connection and fastening, the application range is wide and wide. For valve knuckle bolts, the sealing problem can not be ignored, because the valve run, leakage, dripping and other phenomena come from here, and the quality of the valve knuckle bolts must be guaranteed to ensure the safety of use.