Fastener And/Or Coating - Vanguard CPW 125-4-S Series Operation And Maintenance Manual

Fastener and/or Coating

Stainless Steel is used for every fastener to ensure no rust and long life.
If the customer requires a non-stainless fastener, then it is coated with Zinc-Co-Nl to reduce the bolts rust.
Features:
1. Excellent resistance to corrosion resistance, salt spray test 8-10 times for the traditional function of zinc, zinc
and iron or zinc-nickel alloy plating for 2 to 4 times, 5um can be achieved when more than 1000 hours (red rust),
8μm when 2,000 hours or more (red rust), 24um, when up to 6000 hours or more (red rust).
2. Coating with low internal stress, high plating thickness, is not brittle. 20um thickness of the above, do not have
a zinc bending tests peeling off problem.
3. Low current excellent gloss and covering power, such as for hanging plating, especially for computers,
electrical box of the plating
l8μm, the mist test (DIN50018) up to 6 cycles or more for the traditional galvanized two-fold.
4. Zinc deposit brightness is very good, high and low current of uniform thickness (1.5:1), traditional galvanized
4:1.
5. With a special anti-rust coating, such as nano-coatings, Magni Coating System rust-proof up to 6000 ~ 10000
hours (ASTM B117), acid-resistant up to 15 ~ 50cycles above (Kesternich test DIN50018)
6. The capacity of superior weather resistance
7. No hydrogen brittle of the problem
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