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High-strength nuts, known for their excellent performance, play a significant role in various fields. Typically made from high-strength materials, they can withstand considerable preload and are widely used in important connection applications such as bridges,...

Flange nuts are one of the important industrial nuts

A hot-dip galvanized bolt is a type of bolt that is treated by a hot-dip galvanizing process, which is usually used for the connection of various equipment and structures to enhance its anti-corrosion performance and service life. Here are some details about h...

Flange bolt is a special bolt, which is mainly composed of three parts: hexagonal head, flange (the part under the hexagonal gasket and the hexagonal fixed as one) and screw (cylinder with external thread). This bolt needs to be used in conjunction with a nut ...

Flat pads in everyday life

Hexagon nuts are very common in everyday life

1. Definitions and Standards

DIN933 bolt is a standard hexagon head bolt manufactured in accordance with the German Industrial Standard (DIN). It is known for its precise manufacturing standards and wide range of application areas for a wide range of machinery and equipment connections. This standard ensures the stability and reliability of bolts in terms of quality and performance, thus meeting the needs of various industrial application scenarios.

Drill screws are a new invention in recent years. Screws are a generic term for fasteners, everyday colloquialism.