Xinlian

First, the vertical rods of steel pipe fasteners for construction can be overlapped, the butt steel pipe fasteners of rods should be staggered and densely distributed, and the joints of adjacent vertical rods should not be set within the synchronous range;

The second is to require the appearance quality of building fasteners: fasteners with cracks and other problems are strictly prohibited to avoid unnecessary injuries;

Third, the construction fasteners shall be sampled and tested before use, and those that have not been tested or unqualified shall not be used.

It is necessary to use the wear life of the fastener to meet its possible service life. The utility model has the advantages of ingenious structure, simple manufacturing process and convenient use, and can effectively solve the problems of low tensile strength and low torsional stiffness of traditional building fasteners. Crevice corrosion: Crevice corrosion occurs in small cracks and openings in building fasteners. These gaps and openings are not ventilated and should be ventilated.

The production method of the fastener includes the hot pressing process of the cover plate and the middle part. The production method of the cover plate is as follows: after the steel plate is punched into a blank with a punch, the blank is heated, the shape of the cover plate is punched with a punch, the workpiece is cooled, the bolt hole is punched with a punch, and then the workpiece is placed on the shotcrete machine. There are protrusions on both sides of the outside of the opening. The production method of the middle part is: after the steel plate is roughened by a punch, a long hole is punched out at the longitudinal installation bolt position of the crosshair, the workpiece is heated, and the shape of the middle part is punched out according to the mold; after cooling, the workpiece is placed on an inclined workbench, Each hole is fine punched and formed. The advantage of the invention is that the production method of the fastener is a hot stamping process, which increases the toughness of the fastener and is not easy to deform. After hot stamping of steel pipe fasteners, increase the R arc and increase the area of the bayonet connection surface, thereby increasing the contact area and increasing the friction force, making the construction steel pipe fasteners safer and more reliable.

Construction fasteners belong to the field of construction machinery parts, and are widely used in the whole construction industry. When buying construction fasteners, you need to understand which are better. However, you should know how much time to build fasteners so that you can be more relaxed and at ease when choosing.

When selected, you can view the size and the size used. Some are obvious and can be selected, but the overall tensile strength is relatively high. In the specific use, we can basically know the actual benefits and significance. Choosing this kind of steel pipe scaffold steel pipe fastener is indeed safe and can also play a very good role.

In addition, construction fasteners are sold in many markets. We can pay attention to the overall price when choosing, and we can also make reasonable choices according to our own needs. Of course, we can ensure that the role of building fasteners is better played when choosing to use. We should therefore have a better understanding of these aspects.