Application of hot dip galvanized hexagon bolts There are quite a lot of bolts types. Some bolts may only be used in special places, such as hot dip galvanized hexagon bolts are generally suitable for outdoor use. The most used places are bridge barriers, power facilities, power grid structure, etc. of course, the type and [...]
Advantages of high strength galvanized bolt High strength galvanized bolt is galvanized, so what are its advantages? Hot dip galvanizing is also used to protect the surface of screws, bolts and nuts from corrosion. Hot dip galvanized screws have better corrosion resistance than electro galvanized screws. However, high cost and high strength structural bolts are [...]
High Strength Dacromet Hex Bolts are processed by Dacromet, so what are the advantages? 1. Excellent corrosion resistance. In the salt spray test, the UN etched zinc coating will corrode 1 μ m ~ 3 μ m thick rainbow colored film in 10 hours and wear out in 200 hours. The corrosion resistance of Dacromet [...]
The technological process of hot-dip galvanized bolts is as follows: pickling, washing, adding auxiliary plating solution, drying, hanging plating, cooling, medicating, cleaning, grinding and hot galvanizing. Hot dip galvanized hexagon bolt is an effective metal anti-corrosion method, which is mainly used in metal structure facilities of various industries. After rust removal, the bolts are immersed [...]