Asil Civata
In 1999, Asil Bolt started to produce bolts with its double-blow machines. By integrating the hot-dip galvanizing plant in 2003, Asil directed all its investment and energy to the production of fasteners used in open areas.
Asil Bolt produces hexagon head bolts with 4.8 5.8 6.8 8.8 grades in various standards between M8 and M24 size ranges by cold forging method for companies producing steel lattice towers.
Nuts and washers can also be assembled on the bolts. Asil Bolt produces all of the special head barrier bolts used in the highway safety barriers sector. Asil also manufactures sector-specific square and rectangular washers, bolts and various anchors. Flanged bolts and flanged nuts used in panels in field solar power plant projects are also in the product portfolio. In addition, Asil manufactures a wide range of fasteners in sizes from M6 to M52 for use in various steel structures such as railways, bridges and silos. Asil produces 10.9 quality non-hot-dip galvanized bolts, nuts and washers for use in areas such as the machinery industry and the automotive industry.
Sectors
How We Produce?
Purchased wire rod is taken into stock after chemical analysis and microstructural control according to the casting numbers.
For products that are hardly shapled by cold forging, it is taken into the annealing process in suıtable atmosphere conditions. Annealing process is advantegous not only in ease of forming products, but also for providing serious benefits for the life of consumables such as molds and punching part of the machine.
Wire rods with prepared micro structure are taken to the surface preparatıon. Surface coating is made according to the shaping method of the final product and the type of coating desired on the final product.
Before the forming process, the diameter of the wire rod is brought to the desired size. The products to be produced by the hot forging or bending process are automatically cut to the desired size after the rolling process.
Products whose raw material diameter and product length are suitable for cold forging are shaped in multi-station machines. Thick diameter and long products are shaped in hot forging presses. In this section, the threading processes of the products are also completed.
Bending, drilling, turning, grooving and similar processes are used for different kinds of shapings.
It is the process done to reach the desired hardness of the products that take their final shape. Heat treatment furnaces are used for 8.8 and 10.9 quality products.
The coating is the process carried out to extend the life of the products by making them resistant to corrosion. Hot-dip galvanizing is done in our facility. For other types of coatings, we work with licensed or ISO 9001-certified partners.
Assembly is the process where the nut and washer meet the bolt. An average of 30 tons of fasteners are assembled in our warehouse per day.
Products that have been assembled are finished and packed according to customer request.
Hot Dip Galvanizing(HDG)
HOT DIP GALVANIZING(HDG) is one of the methods of protecting steel products from corrosion. It is the coating of the product by immersing it in a molten zinc bath. Zinc chemically bonds to the product surface and forms a hard layer. This coating formed on the surface prevents the oxidation of the steel by disconnecting it from the air. The hot dip galvanizing process is the best method to protect the steel, considering the reasonable price and long life.
Asil Bolt has a hot-dip galvanizing plant with an annual capacity of 24,000 tons of high-temperature coating. We now continue to work to put our low temperature coating facility into service in 2023. With this investment, hot-dip galvanized coating will be applied to 10.9 quality fasteners with diameters of M27 and above.
