Технология термической обработки автомобильного крепежа

Технология термической обработки автомобильного крепежа

With the development of the automotive industry, the requirements for automotive fasteners are getting higher and higher. China’s automotive high-strength fasteners are the main varieties of bolts, there are 8.8, 9.8, 10.9 and 12.9 grade 4 strength levels, these strength levels of fasteners have to be heat-treated to improve the overall mechanical properties of the […]

 
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Что такое крепеж для труб

Pipe Fasteners Materials Used Uses Types A pipe fastener is a device that mechanically joins or affixes two or more pipes together. Pipe fasteners cover both high tensile and mild steel bolts, clamps, nuts, screws, washers, studs, pins etc. All types of fasteners are used for both industrial and residential pipe fittings. Pipe fasteners are […]

 
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Что такое шайба

Washer Materials Used Uses Types A washer is a type of thin disk with a hole, usually in the center. A washer is used to support the load of a threaded fastener. It can also be used as a spacer, spring, wear pad, pre-load indicating device, and also locking device. In taps or valves , […]

 
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Что такое резьбовые стержни

Threaded Rods Materials Used Features Applications Threaded rods are metallic bars that are threaded to accept nuts and washers in various standard sizes. They are mostly used in any application where two pieces of material need to be fastened to each other. In other words, one or both ends of the threaded rod are inserted […]

 
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Что такое шпильки

Studs Materials Used Features Types Advantages Studs are type of mechanical fasteners used in fastening various products, including pipes used in different applications. These type of fasteners are threaded on one or both ends. Studs are headless bolts, threaded , sometimes with different threads. One end of the stud is secured to an object while […]

 
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What are screws

Screws Materials Used Types Screws are the most common type of fasteners used in fixing or fitting various products. The screws are widely used in joining of pipes , valves and in other applications. They are supposed to be one of the most versatile and powerful fasteners. The basic purpose of a screw is for […]

 
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What are pipe clamps

Pipe Clamps Materials Used Types Uses Features The pipe clamps are special type of fasteners suitable for clamping pipes, hoses and electric cables. Pipe clamps are a sensible and easy way of securing piping, tubes and hoses in all types of terrestrial or naval installation. They are designed for use in water/plumbing purposes. They are […]

 
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What are nuts

Nuts Materials Used Types Nuts are very useful to attach machine thread fasteners. Different types of nuts in various sizes and materials are available. Nuts are widely used as pipe fasteners. In-fact no bolts can be fixed to a pipe without the use of nuts. Bolts and nuts are used in combination. Materials used: Common […]

 
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