Blind Rivet Nut Yellow Zinc

Yellow zinc plating on rivet nuts refers to the process of plating yellow zinc on the surface of the nut. Yellow zinc plating is a commonly used surface treatment method that can improve the corrosion resistance of nuts and extend their service life.

The process of yellow zinc plating is generally divided into four steps: cleaning, pickling, galvanizing, and post-treatment. Firstly, clean the nut to remove surface dirt and grease. Then, remove the oxide and rust on the surface of the nut through acid washing treatment. Next, immerse the nut in a plating solution containing zinc salt and deposit the zinc layer on the surface of the nut through an electrochemical reaction. Finally, post-processing such as washing, drying, etc. is carried out to ensure the quality and appearance of the coating.

Yellow zinc plating can effectively prevent corrosion and oxidation of nuts, improve their weather and corrosion resistance. In addition, nuts coated with yellow zinc also have a good appearance effect, making them more aesthetically pleasing. During use, it is important to avoid electrochemical reactions with other metals to prevent damage to the coating.

In summary, yellow zinc plating on rivet nuts is a common surface treatment method that can improve the corrosion resistance and appearance of nuts.

HCH Hardware is a famous manufacturer and exporter of hex bolts, hex nuts and washers in Taizhou. Please feel free to contact us if you want to know more details or products of our company, such as nut, bolt and washer.