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          Support and hanger system fasteners / Hex bolts
          Hex bolts

          Hex bolts

          Features and advantages

          ■Pure medium carbon steel, modulated 8.8 grade, safe and reliable, shear and impact resistance.

          ■Using the process of first heat treatment and then rubbing teeth, the risk of tooth pattern damage is minimized

          ■The chamfering design of the bolt thread tail is convenient for screwing in the nut and improves the installation efficiency

          ■Production standard DIN933, the surface is electro-galvanized 8um, the color is bright and slightly blue;

          Hot-dip galvanized 55um, smoothly screwed with the nut


          We are committed to innovate your fastening system services

          +86-0573-86059530 Mr. Yang

          ? 2021 Copyright : Haiyan Wofu Hardware Products Co., Ltd.