Outer Hexagon Nut
Ordinary outer hexagon nut: widely used, characterized by relatively large tightening force, the disadvantage is that there should be enough operating space in the installation, installation can use flexible wrench, open wrench or glasses wrench, [...]
Hexagonal Nut
Hexagonal nut can be divided into three types according to their nominal thickness: type I, type II and thin type. Nuts above grade 8 can be divided into type I and type II. Type I [...]
Locking Nuts
The purpose of locking nuts is to lock open wire external joints or other pipe fittings. The working principle of nuts is self-locking by friction between nuts and bolts. But the reliability of this self-locking [...]
Anti-loosening Nut
The anti-loosening nut is composed of two parts, each part has a staggered cam. Because the slope angle of the internal wedge design is larger than the angle of the nut of the bolt, the [...]
Types of Nuts
There are many types of nuts according to different materials and shapes. Nuts are parts that are closely connected with mechanical equipment. They can be joined together only through internal threads and nuts of the [...]
Thread of Steel Structure Bolt
The threads of steel structure bolt can be divided into three types according to their structural characteristics and uses, namely, common threads, transmission threads and sealing threads. Thread refers to a kind of uniform spiral [...]
Technological Process of Blackened Hexagonal Bolts
The blackening process of blackened hexagonal bolts has the advantages of safety, no electricity, high efficiency, low cost, simple equipment, easy operation and strong process adaptability. The specific process is as follows: 1. Cleaning 2. [...]
Use of Construction Bolt
Construction bolt is a kind of bolt mainly used in the field of construction, so the quality requirement is relatively high. The construction bolt can be used to tie the inner and outer formwork of [...]
Selection of Construction Machinery Bolts
Construction Machinery Bolts look insignificant, but they play a very important role. They have high strength and strong shear resistance to ensure reliable connection and fixation. At present, many people neglect it, and the phenomenon [...]