As we all know, rivets are mainly used to connect and install various instruments. There are many kinds of rivets, one of which is called a pull nail. There are also many kinds of materials for pulling nails, such as stainless steel pulling nails, aluminum pulling nails and iron pulling nails. Today, Bian Xiang Xiao told you about stainless steel pull nails. So what is the stainless steel pull nail, what occasion is it mainly used for and how to use it? The following small series will give you a detailed introduction for your reference.

What is a stainless steel stud?

The pulling nail (rivet) marked as a core-pulling rivet in the national standard is a kind of single-sided riveting, but it must be riveted with a special tool-pulling nail gun (manual, electric and pneumatic). This kind of rivet is especially suitable for riveting occasions where it is inconvenient to use ordinary rivets (riveting from both sides), so it is widely used in containers, machinery, buildings, automobiles, ships, airplanes, machines, electrical appliances, furniture and other products. Among them, open flat round head rivets are the most widely used, countersunk core-pulling rivets are suitable for riveting occasions requiring smoothness, and closed core-pulling rivets are suitable for riveting occasions requiring higher load and certain sealing performance.

Among stainless steel pull nails, open round head pull nails are widely used, mainly because stainless steel pull nails have strong tensile and shear resistance, high hardness, high strength, good quality, and the cost is much higher than that of aluminum pull nails, which are widely used in demanding riveting occasions.

Use of stainless steel pull nails

In practical application, rivet gun (also known as rivet gun) is used to pull rivets and is operated by workers. First, open the riveting gun, then insert the rivet into the riveting gun, aim at the part to be riveted, and then close the riveting gun to achieve the riveting effect.

Is it better to pull the nail with stainless steel or aluminum?

Stainless steel studs and aluminum studs have different materials and different properties. The hardness of stainless steel studs is much higher than that of aluminum studs, so the tensile shear of stainless steel studs is relatively large, which is more suitable for workpieces with high fastening strength, while the tensile shear of aluminum studs is relatively small, which is suitable for chassis and cabinet factories. But it also depends on what material the riveted workpiece is made of. If it is riveted on aluminum plate, it is not suitable to use stainless steel pull nails, because stainless steel and aluminum will react chemically for a long time, which will accelerate corrosion. Of course, in terms of price, stainless steel zipper material is also more expensive than aluminum. When assembling stainless steel rivets, it is necessary to avoid forced assembly, especially to avoid flame baking and assembly. If plasma cutting is used temporarily during assembly or production, isolation measures should be taken to avoid slag pollution to other stainless steel parts. After cutting, the slag on the workpiece should be cleaned up.

Because of the high hardness of the material itself, stainless steel pull nails are generally used in high-demand occasions. However, it cannot be said that stainless steel pull nails are better than aluminum pull nails, mainly depending on the requirements of the occasion. Stainless steel pull nails are similar to ordinary rivets in use, and special rivet guns are needed to achieve the fixing effect. Bian Xiao gave a detailed introduction to some related problems of stainless steel pull nails in the class, so that you can understand them.