Zinc Cobalt Plated Fastners Bolts Suppliers, Supplies A Full Range Of PTFE Coated Bolts And Nuts, Teflon Coated Fasteners, PTFE Coated Stud Bolts At Factory Price In India
What is Zinc Cobalt Plating?
Zinc cobalt plating provides a high quality, durable finish to steel Fasteners. The zinc coating protects the Fasteners from the effects of wear and tear as well as helping prevent corrosion and abrasion.
The Zinc Cobalt process produces a tough, durable finish with excellent lubricity and far greater resistance to seizure especially useful for moving parts and threaded connections. Lower toxicity of the process and the deposit makes the coating far safer than cadmium.
By electroplating zinc and cobalt to the base metal, the end result is a uniform ductility that will withstand up to six times the corrosion resistance of conventional zinc plating alone.
Where Zinc Cobalt Plating Use?
PTFE is extensively used as a coating for Fasteners used in Oil & Gas, Marine & Offshore applications. PTFE coated fasteners stands exceptional to Salt Spray Test. It has outstanding release capabilities and can withstand a maximum use temperature of 600°F, higher than any fluoropolymer. This coating is typically applied to a thickness of 1-3 mils. Ptfe is also commonly referred by their tradename/brands, teflon, xylan, etc. These fluoro poly makes excellent choice for agressive environment. Ptfe or teflon coated fasteners are widely used in onshore and offshore engineering applications.
Why to use Zinc Cobalt Plating?
Zinc cobalt plating provides a high quality, durable finish to steel fasteners. The coating serves several purposes:
Zinc-Cobalt Plating has far greater corrosion resistance compared to zinc plating alone.
Even greater corrosion resistance can be achieved by combining the finish with a sealant