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......
What is the thread of the tapping screw?
2022-12-28 [ INDUSTRY ]
When assembled, self-tapping screws can be easily screwed into the drywall by drilling a hole in the steel teeth and tapping the matching female thread. Its horn head has a recessed bearing surface that prevents damage to wallpaper or plast......
What are the processing methods of the screw manufacturer
2022-12-21 [ INDUSTRY ]
In fact, the main way of screw processing is forging processing and turning processing these two ways. There are two kinds of forging processes: cold heading and hot pier. Cold heading is a process in which the wire is extruded by a die wit......
What is the distinction of fine thread screw and coarse thread screw?
2022-12-14 [ INDUSTRY ]
How to determine fine thread screw and coarse thread screw, what is the difference between them? The so-called coarse thread screw, can be defined as the standard thread, and fine thread screw is relatively coarse thread, in the s......
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