Application and strength of chemical Bolts

In the production of high strength chemical bolts, the main process is to select steel, short cutting, stamping, rolling, tip, heat treatment, galvanized, packaging and other processes. The chemical bolts produced are mostly used for installation and reinforcement of the curtain wall.
Generally, the high-strength chemical bolts of M12 * 160 or lower specifications are not heat-treated. To increase the strength, during production, the high strength huiyu chemical bolts of M8 * 110 and M10 * 130 are often used for carburizing to ensure better performance.
The drawing force algorithm of chemical bolts is mainly measured by drawing tests of advanced chemical bolts such as M12 * 160m14*175m16*108m18*220m20*260. High Strength 8.8 grade chemical bolt hardness is 8.8 grade, the material is 45 #, after heat treatment, galvanized process.
Rational use of chemical bolts, the steps are as follows: drilling, clear holes, put the hose, place the screw, and then wait for the curing. When using chemical bolts in winter, make sure that the temperature is kept at-15 ℃ or above, and the solidification time should be more than 24 hours, so as to ensure the safety and stability of the product. Chemical bolts are arranged for non-hazardous materials during transportation. Please ask the manufacturer's warranty form www.maoshuan365.com when purchasing