The difference between tapping screws and ordinary screws is reflected
2023-02-01 [ INDUSTRY ]
The general screw must have a good processing screw hole to screw in. Self-tapping screws do not need to be screwed in their own tapping at the same time. For the purpose of self-tapping, such screws are generally pointed in order to squeez......
What are the uses and advantages of galvanized screws
2023-01-25 [ INDUSTRY ]
With the development of science and technology industry, hot-dip galvanized screw products have been used in many fields, which have been used in power tower, communication tower, railway, highway protection, lamppost, Marine components, bu......
The seven anti-corrosion treatment methods of fasteners are briefly described
2023-01-18 [ INDUSTRY ]
For the use of fasteners, anti-corrosion treatment is an important link, according to different corrosion conditions can take different treatment methods. 1 Oxidation Since blackening has little protection against rust, it will rust q......
How to detect the surface of self-tapping screw
2023-01-11 [ INDUSTRY ]
Self-tapping screws are also very common in our life, mostly used for the connection between thin metal plates (steel plate, saw plate, etc.). So how to detect the surface of self-tapping screw? 1. One is the detection of self-tapping screw......
Hardening cooling method for screw fasteners
2023-01-04 [ INDUSTRY ]
Screw fasteners seem to be simple and small iron, but in the production and manufacturing, it is a test of the technical strength of a factory, screw fasteners in production, a few hours may cause screw tolerances are too large, resulting i......