For the fracture of ferrous screws, it is very easy to encounter in practical applications. However, the fracture of stainless steel screws is rarely seen. The reason is that the material of the stain...

In life, everyone will have such a perception: iron can be attracted by magnets, and stainless steel cannot be attracted by magnets. This is a false perception to judge whether the stainless steel pro...

Everyone in the fastener circle knows that stainless steel screws are more expensive than ordinary materials, especially some food or medical grade screws. However, you get what you pay for, and stain...

Triangular thread self-tapping locking screws belong to a kind of self-tapping screws. The difference is that their threads are arc-shaped triangular cross-sections. Because of this feature, the trian...

Large and small screws can be seen everywhere in life. Therefore, it is inevitable that we will always encounter the situation of screwing and screwing in our lives. At this time, it's more awkward, y...

(1) Types and uses of ordinary bolts　　According to the difference in shape, ordinary bolts can be divided into three types, namely hexagonal bolts, stud bolts and anchor bolts.　　① Hexagon bolts: Accor...

High-strength fasteners are often used in important occasions, such as bridges, vehicle engines, and spacecraft. The failure of these fasteners will lead to catastrophic consequences. Preventing failu...

Salt spray test and connection with reality:Salt spray test is an environmental test that mainly uses artificially simulated salt spray environmental conditions created by salt spray test equipment to...

Screws are connecting fasteners that are inseparable from all major fields. Many major accidents are caused by the failure of fasteners, and it can be seen that small fasteners play an important role ...

PVC gasket (polyvinyl chloride):Generally transparent or translucent, it has strong resistance to oxidants, reducing agents and strong acids. However, it can be corroded by concentrated oxidizing acid...

In the manufacturing process and service environment of threaded fasteners, under the reaction of cathodic protection or corrosion, the matrix of steel or other metals may be penetrated by hydrogen at...

1. thickened nutSome people often mistakenly believe that thickening the nut can increase the number of working turns of the thread, thereby improving the reliability of the coupling. In fact, the thi...

We all know that long tail screws (drilling screws with a long length) are difficult to make, because the smaller the wire diameter and the longer the length of the screw, the more likely it is to ben...

Does the small adhesion in the tail part of the drill nail affect the use of the tapping board? This is a question that many customers will ask. Many customers think that the adhesion of the drill tai...

Non-standard screws refer to screws that are not designed and produced according to standard parameters. Many customers who customize non-standard screws for the first time will have a question: Why i...

（酸性的雨...

Drilling nails of different product specifications can be used in different system environments to give full play to their maximum performance. It is like stainless steel drill nails: SUS304, SUS316 a...

Stainless steel screws lock up during use and are difficult to withdraw. This kind of phenomenon is very common on stainless steel screws. The specific reason is mainly that the stainless steel materi...

Because stainless steel has its own anti-rust properties, when the metal surface is damaged, an oxide protective layer will be formed on the damaged part to prevent further rust. When the stainless st...

The delivery date of stainless steel non-standard screws is a pain point for many screw manufacturers. The customization of a non-standard screw is really time-consuming. From raw materials, to custom...

Substituting coarse for fineBecause the fine-tooth standard parts occupy a small space, have the advantages of high strength, good self-locking performance, and strong ability to withstand vibration a...

Preventive measures and methods to avoid screw locking:1. Choose the right product: Before use, confirm whether the mechanical properties of the product meet the requirements of use, such as the tensi...

410 material is characterized by fast rusting, slow rusting speed, and the corrosion speed is only 1/150 of that of ordinary carbon steel. Different from the rust of carbon steel, the rust of 410 is f...

The scope of use of 410 stainless steel self-drilling screw1. Drilling tail No. 2 with diameter #6 (3.5) is guaranteed to be able to penetrate 2.5mm thick carbon steel plate (iron plate), and 2.6-5mm ...