China Black Oxide Manufacturer, Supplier, Factory

We believe in: Innovation is our soul and spirit. Excellent is our life. Buyer want is our God for Black Oxide,Torsional Shear Type Bolts,GB3632 Bolt, We warmly welcome customers from all over the world for any kind of cooperation with us to build a mutual benefit future. We are devoting ourselves wholeheartedly to offer customers the best service.
Black Oxide, We will continue to devote ourselves to market & product development and build a well-knit service to our customer to create a more prosperous future. Make sure you contact us today to find out how we can work together.

Hot Products

  • GB10433 Welding Shear Stud

    GB10433 Welding Shear Stud

    GB10433 Welding Shear Stud refer to the installation of steel pins or grommets, that extend out of the top flange of a steel support beam. Normally the GB10433 Welding Shear Stud are welded, with a spot welder, after the metal deck is installed over the supporting structural steel. The spot welder will burn through the metal deck and attach the GB10433 Welding Shear Stud directly to the top of the steel beam.
  • Heavy Hex Jam Nut

    Heavy Hex Jam Nut

    Heavy Hex Jam Nut, Use with ASTM193 hex bolt/stud bolt, QBH can provide you Heavy Hex Jam Nut with Coarse thread and fine thread, Heavy Hex Jam Nut high quality help us get more cooperation with customers abroad.
  • ASTM F959M Round Flat Special Gasket

    ASTM F959M Round Flat Special Gasket

    ASTM F959M Round Flat Special Gasket is one of our common standard washers, the material of carbon steel, the surface has black oxide,zinc plated. ASTM F959M Round Flat Special Gasket is use with A394 high strength structural bolts. ASTM F959M Round Flat Special Gasket, mainly punched out from iron plates. The common shape of a flat washer is a hole in the central. The pore size specifications according to customer requirements. high quality and lower price. Our company has certificates ISO9001.
  • JIS1190 Bhex Nut with Flange

    JIS1190 Bhex Nut with Flange

    JIS1190 Bhex Nut with Flange provide a secure and tight fit, while also preventing the nut from loosening due to vibration. This is especially important in industries where machinery and other heavy equipment are used, as any loosening of fittings can cause dangerous and costly consequences. The flange of JIS1190 Bhex Nut with Flange acts as a washer, providing additional support while preventing the nut from embedding itself into the surface of the material being fastened. This greatly reduces the risk of damage to the structure, as well as providing a more aesthetically pleasing finish.
  • Hexagonal Nylon Nut

    Hexagonal Nylon Nut

    Hexagonal Nylon Nut designed to withstand heavy loads and extreme temperatures, ensuring long-lasting performance and reliability. Hexagonal shape making it easy to grip and tighten securely with a wrench or pliers. Hexagonal Nylon Nut shape provides additional support and stability, making it less likely to loosen or come apart under heavy strain. The hexagonal shape of the nut also provides a secure grip and helps to prevent accidental loosening.
  • DIN931 Heavy Hexagonal Bolt

    DIN931 Heavy Hexagonal Bolt

    DIN931 Heavy Hexagonal Bolt Hex Bolt are designed to endure harsh conditions and bear heavy loads, providing you with a superior level of reliability that you can count on. Made from high-grade carbon steel, our hex bolts are designed to be tough and durable. The DIN931 Heavy Hexagonal Bolt Hex Bolt ensures that the bolts can handle high pressures and stresses, while the hexagonal head of the bolts provides excellent grip and allows for easy installation with a wrench or socket.

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