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What should we do if the flange contact area of the fastener is small
2021-11-15 00:00
Insufficient fastener engagement length After the fasteners are tightened, it is required to expose 2 to 3 threads. Otherwise, there is a risk of slipping or not sticking. Such design changes are gene...
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Common fastener design changes
2021-11-15 00:00
(a) High grades can replace low grades;(b) Fine tooth products can replace coarse tooth products;(c) The assembly may replace a single piece;(d) The inner plum blossom can replace the cross recess;(e)...
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The selection of fasteners is subject to certain strategies
2021-11-15 00:00
A fastener is a general term for a type of mechanical part used to fasten two or more parts (or components) into one piece. In automotive products, the number of fasteners is large and varied. In prac...
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How to do the pre-treatment work of the combination screws?
2021-11-15 00:00
Three points of attention for the pre-treatment process of composite screws spraying, what is composite screws spraying. Spraying is a coating method in which spray guns or disc atomizers are used to ...
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The key to produce high quality fastener products
2021-11-15 00:00
Fasteners are usually only a small part of the overall product structure, but they play an important role as an integral part of the product. From the perspective of the application of the world's fas...
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How to improve the surface treatment process of CD pattern screws
2021-11-15 00:00
Do CD thread screws need surface treatment? It also depends on what the raw material is. For example, if carbon steel is used, it must be heat treated to increase its hardness. If stainless steel is u...
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The nut must be screwsed perpendicular to the axis of the screws
2021-11-15 00:00
The correct way of operation: (1) The nut must be screwsed perpendicular to the axis of the screws, not to tilt; (2) During the tightening process, the force must be uniform, and the force should not ...
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What is the difference between combination screws?
2021-11-15 00:00
I believe that we usually encounter all kinds of screws in our daily lives. There is a screws for bicycles, carriage screws, computers, phones, MP4 and other electronic products also have screws, as s...
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The hex head tapping screws can be used with a larger torque
2021-11-15 00:00
The pan head and hex head tapping screws are suitable for applications where the drill bit is allowed to be exposed. The hex head tapping screws can be used with a larger torque than the pan head tapp...
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What is the thread of a self-tapping screws?
2021-11-15 00:00
The self-tapping screws can be easily screwsed into the dry wall during assembly. A hole is self-drilled in the steel thread and the matching female thread is tapped. The horn head has a concave beari...
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Self-tapping screws are often used for connections between thin metal plates
2021-11-15 00:00
Self-tapping screws are often used for connections between thin metal sheets (steel plates, sawing boards, etc.). When connecting, first make a threaded bottom hole for the connected piece, and then s...
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Two problems that may occur during the use of titanium alloy screws
2021-11-15 00:00
The importance of screws in our lives and work is self-evident. The screws is a very large category. Very many kinds can be separated according to different types of different types. Among them, titan...
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