How Long Can Stainless Steel Combination Screws Be?

There are thousands of screw standards. With the continuous development of the times and the update of machinery and equipment, the standards for screws that can be produced have become more and more diverse. The diameter, length, head type and groove type of the screw can be customized and produced according to the needs, so how long can the length of the screw be?

Stainless steel (stainless acid-resistant steel) screws can be customized and produced indefinitely according to the needs of the product, but presumably few products need to use long screws with a length of several meters. In the past, a batch of 1.75 long screws was produced, which is the one with the longest demand by users. Of course, there are often some custom-made long screws of 70mm and 120mm.

So in addition to the stainless steel raw material (The material) that can produce such long screws, can other raw materials also produce long screws? Generally, in addition to stainless steel raw materials, iron raw materials can also be produced, and titanium raw materials, copper, aluminum ( Al) These three types of screws cannot be produced due to the functional characteristics of their raw materials.

The extension function of stainless steel (stainless and acid-resistant steel) screws is better than that of copper (chemical Cu) screws and titanium (Ti) screws, and the length of which it can produce can also be very long. The type is also very important. If the length of the screw is reached, but the hardness cannot keep up, it is very likely that the long stainless steel screw will bend. Therefore, if the stainless steel screw is to be lengthened, the 304 stainless steel material (The material) is generally selected. Screw custom screw, some people call it "screw" (screw), "screw" (screw rod). In fact, the screw is a general term, and the screw and the screw rod are different from each other. Screws are generally called wood screws; they are the ones with a pointed end at the front and a larger pitch. They are generally used to fasten wooden and plastic parts. The screw rod is a machine screw (machine screw), which is the kind of flat head at the front end. The pitch is small and uniform. It is generally used to fasten metal and machine parts. Screws Customized screws have an important role in the industry. As long as there is industry on the earth, the function of screws will always be important. The screw is the co-creation of people's production life for thousands of years. According to the application field, it is the largest creation of human beings.

combination screw

There are two processing methods for stainless steel (stainless acid-resistant steel) extension screws, one is welding technology, the other is one-time forming (Forming) process, the welding process is to use the screw machine ( machinery), and then connect the two ends by welding. Non-standard screws are tools that use the physical and mathematical principles of the oblique circular rotation and friction of objects to gradually fasten the parts of the utensils. A screw is a common term for fasteners, an everyday colloquial language. This is the process of producing long screws before. For long screws formed by welding, there are obvious welding marks on the welding part, and the strength cannot be accepted, otherwise it is easy to crack.

The screw introduces advanced multi-station equipment. Adopt one-time molding technology, after developing equipment to open mold, multi-station machine to cooperate with production, this kind of extended screw is produced at one time without welding, and it is formed at one time. Although the price of one-shot molding is higher than that of welding, the surface of the one-shot extension screw has no traces, has a beautiful appearance, is not easy to crack, and is fast and durable.