Kobe Steel high-strength bolts with molten zinc coating
Plated all the way to the threaded part of the nut, so no need to worry about electrolysis!
The "Kobe Steel Hot-Dip Galvanized High-Strength Bolt" improves corrosion resistance by surface treatment with hot-dip galvanizing. The coating weight is 550g/m² or more, the same as the material. Compared to the coating weight of 350g/m² for medium bolts, it is thicker, providing long-term corrosion protection. 【Features】 ■ Coating weight of hot-dip galvanizing is 550g/m² or more ■ The threaded parts of the bolts and nuts are processed before galvanizing ■ Stable strength ■ Stable workability ■ Suitable for construction and civil engineering *For more details, please download the PDF or contact us.