Description：[Material] The hex weld nut is made of carbon steel material, offering superior strength and corrosion resistance compared to regular steel. It can be reused. The spiral pattern is clear, the polishing process and surface are smooth, and there is no worry about scratching your hands. [Feature] The hex weld nut has 3 projection sides for easy grip and strong welds. Hexagonal Shape for High Torque Resistance. It can be fastened and connected to two parts with two holes.[Steps for Usage] First, clean the welding surface, using sandpaper or a steel brush to remove the joint oxide. Second, weld a little bit and adjust the verticality of the thread. Finally, solder all the solder joints.
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