Class 12.9 Steel Threaded Rods

Read More: Catalog threaded rods

What is a good quality Threaded rod steel class 12.9?

A good quality Black 12.9 Steel Threaded Rods is a hot dip galvanized high strength bolt

This type of bolt is a high-strength grade of ordinary screws and is commonly used in steel structure connections. It has high load-bearing capacity and excellent corrosion resistance.

Class 12.9 Steel Threaded Rods construction requires specific steps to be followed

‌Includes two stages: initial tightening and final tightening. ‌During the initial tightening, an impact-type electric wrench or a torque-adjustable electric wrench can be used; ‌During the final tightening, a special torsion shear-type electric wrench must be used to ensure that the specified torque value is reached. ‌In addition, the material and surface treatment of the Grade 12.9 Bolts screw are also important factors in ensuring its quality. Common surface treatments include galvanizing, which helps to improve the corrosion resistance of the lead screw and extend its service life. ‌In addition to the 12.9-grade lead screw, other grades of bolts and fasteners are also available on the market, such as 8.8-grade and 10.9-grade high-strength bolts, as well as bolts and nuts of various materials, such as stainless steel bolts and hot-dip galvanized bolts. ‌These products are widely used in construction, bridges, machinery and other fields to ensure the safety and stability of the structure.‌

FIXDEX Factory2 Class 12.9 Steel Threaded Rods

Class 12.9 Steel Threaded Rods workshop