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 grade of bolts are also required for the use of these occasions.
For example, grade 8.8 hot-dip galvanized hexagon bolts are mainly used in power facilities, because power supports need to use poles. In order to prevent the power support from falling, it needs a certain strength to support, and grade 8.8 hot-dip galvanized outer hexagon bolt can ensure the firmness of power support.
If it is used on bridge, the requirements for bolts are extremely high, generally, grade 10.9 hot dip galvanized steel structure bolts will be used.
There is also a weak strength grade 4.8 hot dip zinc hexagon bolt, which will be used on the photovoltaic support basically, because the photovoltaic installation is basically on the ground, without the requirements of too much strength, and the level 4.8 is adopted, and the cost is relatively low. In addition, the bolts of this strength will be used for the maintenance of highway safety guard rails.
The above is the main use of hot dip zinc hexagon bolt, the application of hot dip galvanized hexagon bolts. When using this bolt, the grade and type should be determined by combining the use place. If the selection is not appropriate, there will be safety risks.
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