Views: 0 Author: Site Editor Publish Time: 2021-04-08 Origin: Site
Screw bolt is a kind of mechanical parts. It is a cylindrical threaded fastener with nuts. Screw bolt consists of a head and a screw that is a cylinder with external threads. It needs to be matched with a nut to fasten and connect two parts with holes.
What are the advantages and disadvantages of a screw bolt?
What parts does a screw bolt have?
How about the development of screw bolts?
The adaptability of screw bolt is stronger, meeting the requirements of the thread size of the workpiece. Compared with traditional bolts, stainless steel screw bolts can be used in a wider range.
The installation of screw bolt is simpler, providing great convenience for users. The installation process of the traditional bolts is more complicated.
There are less problems encountered during installing screw bolts. There is no need to worry about the inclination of traditional bolts when drilling. Analyzing the corrosion resistance and fracture reasons of the screw bolts, we can directly drill holes.
Screw bolts have a novel design and beautiful appearance.
The screw bolts have higher performance and provide the degree of utilization.
Although the initial cost is higher and the life-cycle cost is lower, screw bolt is the most economical component solution.
Screw bolts are not suitable for long-term storage or use. They are not resistant to high temperature. They have high production cost that are rust in acidic solution.
Screw bolts are easy to stick if they are not disassembled for a long time after locking.
The tooth of screw bolts is easy to slip, or they are easy to break. The toughness is worse than that of traditional bolts.
The tooth of the screw bolt is commonly known as the thread.
The threaded part on the screw bolt is the screw rod.
The large head for tightening or loosening the screw bolt with a screwdriver or wrench is the screw head.
Using machine screw bolts, there is a threaded hole in the middle. The stuff that is screwed on the screw is called a screw nut.
The wood screw bolts that are usually used by woodworking with a wide thread distance and a point, and self-tapping screw bolts that are mostly used to connect wood, plastic or metal sheets, do not need to use nuts.
The first person to describe the screw bolt was the Greek scientist Archimedes. The Archimedes screw is a huge spiral mounted in a wooden cylinder, used to lift water from one level to another. In the Middle Ages, carpenters used wooden or metal nails to connect wooden structures. In the 16th century, nail workers began to produce screw bolts that could connect things more firmly. Around 1550AD, the first metal screw bolts that appeared as fasteners in Europe were all hand-made on simple wooden lathes.
With the development of our fastener industry, our fastener output has ranked first in the world for many years. The position of fastener manufacturing in the value chain of the global division is also increasing.
Jiangsu Suqing Standard Parts Co., Ltd. is located in China, where is in the center of the Yangtze River Delta. We have great geographical advantages in overseas trade. If you want to buy high-quality screw bolts with reasonable price, please contact us!
