What are step welding nuts? What is the difference with hexagon nut?


A step welding nut is a step nut suitable for welding outside the nut. Generally, it is made of weldable materials and thicker for welding. Welding is equivalent to turning two separate parts into a whole, melting metals at high temperature and mixing them together again for cooling. In the middle, alloy will be added.

Welding, relatively large strength, and a wide range of use, thickness can be, but due to high temperature will lead to the deformation of the connected parts, and not removable, and some active metal can not be used in the usual method of welding, welding parameters to see the fusion size of the weld, according to the fusion size adjustment welding parameters, until the elimination of defects. Of course, the quality of welding is related to the treatment before welding, cleaning ash, oil stains and so on.

What is the difference with hexagon nut?

Hexagon nut is used with bolts and screws to connect and tighten the parts. Among them, hexagon nuts are widely used. They are used for machines, equipment or structures with rough surface and low precision requirements. Customized hexagon thick nuts are used for machines, equipment or structures with relatively smooth surface and high precision requirements. The thickness of hexagonal thick nut is thicker, and it is often used for the occasion of installation and disassembly. The thickness of hexagonal thin nuts is thin, which is used for the occasions where the surface space of the connected parts is limited. Nuts are mechanical parts that have internal threads and are used in conjunction with bolts to transmit motion or power.

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