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  • Hex Nuts 1. Features and advantages 1. Use vertical tapping technology to ensure thread verticality and increase load retention 2. The nut thread chamfer design is convenient for screwing in the bolts and improves installation efficiency 3. The production standard is DIN934, the surface is galvanized 8um, the color is bright and slightly blue; hot-dip galvanized 55um, and the bolt is smoothly screwed

  • Flange self-locking Nut 1. Features and advantages 1. Use vertical tapping technology to ensure thread verticality and increase load retention 2. The nut thread chamfer design is convenient for screwing in the bolts and improves installation efficiency 3. Arc-shaped flower tooth flange surface design, with self-locking function, instead of flat spring washer, improving installation efficiency 4. The production standard is DIN6923, the surface is electro-galvanized 8um, the color is bright and slightly blue; the hot-dip galvanized 55um, and the bolt is smoothly screwed

  • Hex Bolts 1. Features and advantages 1. Pure medium carbon steel, modulated 8.8 grade, safe and reliable, shear and impact resistance. 2. Using the process of first heat treatment and then rubbing teeth, the risk of tooth pattern damage is minimized 3. The chamfering design of the bolt thread tail is convenient for screwing in the nut and improves the installation efficiency 4. The production standard is DIN933, the surface is galvanized 8um, the color is bright and slightly blue; hot-dip galvanized 55um, and the nut is smoothly screwed

  • Screw Joint 1. Features and advantages 1. It is used for the connection between the full screw and the anchor bolt, which is convenient for adjustment 2. Through the perspective hole to ensure that the bolt is screwed into the nut by more than 45% of the length, which is safe and reliable 3. The nut thread chamfer design is convenient for screwing in the bolts and improves the installation efficiency 4. The production standard is DIN6334, the surface is electro-galvanized 8um, the color is bright and slightly blue; hot-dip galvanized 55um, and the bolt is smoothly screwed

  • Full Screw 1. Features and advantages 1. Connection for flexible bracket installation 2.3 meters in length, ten pieces/bundle, 500 pieces/pallet, convenient for transportation and counting 3. Standard 60° tooth pattern angle, full length and standard tensile strength 4. The bolt thread chamfer design is convenient for screwing in the nut and improves the installation efficiency 5. Production standard GB/T15389, the surface is electro-galvanized 8um, the color is bright and slightly blue; hot-dip galvanized 55um, and the nut is smoothly screwed

  • The boom lock parts is suitable for the connection of channel steel and screw rod of various specifications, Fix the channel steel to the screw rod for vertical seismic support.

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