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Because hex flange nut has the characteristics of accurate decoration and strong endurance, it has been widely used, Hex flange nut is widely used on road and railway bridges, including industrial and civil construction, cranes, excavators and other heavy machinery. Below is a directoryl The develop
Type I hex flange nut is the most widely used, I-type nut is divided into A, B, C three levels, of which A-class and B-class nuts are suitable for machines, equipment and structures with small surface roughness and high accuracy requirements, while C-class nuts are used for machines, equipment or st
Eye nuts,also known as eye bolts, are mostly used in occasions or tooling that need to be disconnected frequently. The head of the hexagonal flange bolt is composed of two parts: hexagonal and flange surface, and its "ratio of support area to stress area" is greater than that of ordinary hexagonal h
Concrete screw refers to the concrete screw used in concrete construction, including water-stop concrete screw, ordinary concrete screw, etc., because these concrete screws are built with the formwork wood for concrete pouring, so it will be called concrete special water-stop screw, in the actual co
