760@chinanchor.com +86-574-62397500
Fastener Thread Tightening Principle II
Fastener Thread Tightening Principle II
2021
The relationship between tightening torque and tightening axial forceWhen force is applied to the nut, a moment is generated. Torque: T=F*L;The tightening torque consists of two parts:1) Bearing surfa......
Fastener Thread Tightening Principle I
Fastener Thread Tightening Principle I
2021
The tightening of threaded fasteners is not what we imagined. In fact, there are many ways to fasten threaded fasteners, but the simplest method is to use a hand wrench tool to tighten. Although this ......
What are the Advantages of Hexagon Socket Screws?
What are the Advantages of Hexagon Socket Screws?
2021
In our daily life, if you carefully observe the connecting parts-screws on mechanical equipment, you will find that many mechanical types of equipment use hexagon socket screws. What are the advantage......
What are the Differences between Fastener Bolts and Screws?
What are the Differences between Fastener Bolts and Screws?
2021
Bolts and screws are our common connection fasteners, which mainly play the role of connection and fixing in various fields and equipment. The difference between fastener bolts and screws:1. The defin......
Types and Causes of Surface Defects of Fastener Nuts-II
Types and Causes of Surface Defects of Fastener Nuts-II
2021
3. BurstBurst is also a crack on the metal surface.Causes for bursting: during the forging process, due to surface defects of the raw materials, bursting may occur, such as on the outer surface of the......
Types and Causes of Surface Defects of Fastener Nuts-I
Types and Causes of Surface Defects of Fastener Nuts-I
2021
Fastener nuts are common parts of connectors. For the use of fastener nuts, common surface defects are: cracks (quenching cracks, forging cracks and slag cracks, cracks in the locking part of the all-......
Fastener Nuts: Marking, Standard, Process
Fastener Nuts: Marking, Standard, Process
2021
Nut marking methodMarking of the nut: name, standard number, nominal diameter × pitch-material-surface treatmenta. Name: use the standard name specified by the national standard, such as nuts.b.......
What are the Classifications of Nails?
What are the Classifications of Nails?
2020
There are many categories of nails, and their uses differ.1. Pattern nails: No nailhead nails, no nail marks after being laid, suitable for very advanced decoration industry.2. Steel row nails: novel ......
Introduction of Fastening Screws
Introduction of Fastening Screws
2020
Common fastening screws include self-tapping screws, fine-tooth drywall screws, traditional wood screws, and chipboard screws. The following are the characteristics of commonly used screws.Self-tappin......
Causes of Loose Connection of Threaded Fasteners
Causes of Loose Connection of Threaded Fasteners
2020
Loose connection of threaded fasteners is one of the common problems. Due to vibration, high and low load changes, and impact in the process of use, fasteners may loose, which leads to the reduction o......
Brief Introduction of the Wood Screw
Brief Introduction of the Wood Screw
2020
The wood screw is similar to the machine screw, which can be directly screwed into the wood component (or part). It can be used to connect a metal (or non-metal) part with a through-hole with a wood c......
How to Install the Concrete Screw?
How to Install the Concrete Screw?
2020
Cement walls have different hardness. When the cement wall is very hard that the screw can't be installed in, so how to deal with this situation?Concrete screws, as the name suggests, are speciall......