The standard carriage bolts are widely used in the market. In addition to standard carriage bolts, there are also non-standard carriage bolts, hexagonal carriage bolts, hexagonal carriage bolts, slender carriage bolts, oval carriage bolts, round head carriage bolts, full tooth carriage bolts, countersunk head carriage bolts, etc. Aozhan hardware manufacturers can also customize different forms of non-standard carriage bolts according to customer requirements. So what are carriage bolts? Here is an introduction for you.
Carriage bolts are divided into large semi-round head carriage bolts and small semi-round head carriage bolts according to the size of the head. Carriage bolts, a class of standard parts consisting of two parts, the head and the fillet (a cylinder with threads), need to be interfaced with the nut and used to fasten the connection of two parts with through holes. Because the head of the carriage bolt is round, and there is no cross slot or hexagonal can be used to boost the design of the tool, in the actual connection can also play the effect of theft prevention.
Carriage bolts have the advantages of acid resistance, alkali resistance, corrosion resistance, long service life, etc. Its core materials are: carbon steel, Q235, 45# steel, stainless steel, outer diameter: 5mm – 20mm, length: 15mm – 300mm, surface treatment methods: hot dip galvanizing, stainless steel, copper plating, surface blackening. Selection of carriage bolts must be based on the specific application of the scene to choose the right material and size, so as to better play its fastening effect.
Carriage bolts can be used for marble installation of dry pendants, which will not loosen when torqued and are conducive to immobilization, and are generally used when the area where countersunk head screws are required. In addition, the carriage bolt is used in the slot, the four-sided neck is stuck in the slot in the process of use, which can prevent the bolt from rotating, and the carriage bolt can also move parallel in the slot.
The above is a simple explanation of the carriage bolt, other bolt problems we can discuss together, welcome to contact us, email: info@aozhanfasteners.com.Aozhan hardware factory manufacturing carriage bolts usually use 304 stainless steel materials, preferred materials, full specifications and models, spot supply, affordable prices, factory supply, directly help you reduce the cost of 20 percent, very much looking forward to working with you.
Post time: Dec-17-2022
