Product Description
Introduction:
Formed into a rod, the zinc is placed on metal components to disrupt the saltwater's electrolyte current flow that causes corrosion. The zinc rod will begin to corrode and rust, leaving the other important and expensive engine metal intact.
Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a blue-silvery appearance when oxidation is removed. It is the first element in group 12 of the periodic table. In some respects, zinc is chemically similar to magnesium: both elements exhibit only one normal oxidation state (+2), and the Zn2+ and Mg2+ ions are of similar size. Zinc is the 24th most abundant element in Earth's crust and has five stable isotopes. The most common zinc ore is sphalerite (zinc blende), a zinc sulfide mineral.
Chemical Composition
| Composition (%) |
Zn |
| Zinc Bars |
≥99.0 |
Frequently Asked Questions
What is the purity level of your zinc bars?
Our zinc bars feature high-content purity, with a chemical composition of Zn ≥99.0%.
What is the primary function of these zinc rods?
They are primarily used to disrupt saltwater electrolyte current flow, acting as sacrificial anodes to protect expensive engine metals from corrosion.
Can I request custom dimensions for the zinc bars?
Yes, we provide standard dimensions such as 100x100x200mm, but we can also manufacture according to your specific drawings and weight requirements.
What is the standard lead time for delivery?
Generally, it is 5–10 days if the goods are in stock. For items not in stock, the delivery time is approximately 45 days, depending on the order quantity.
What are your payment terms for international orders?
For payments under 1000 USD, 100% in advance is required. For payments over 1000 USD, we accept 50% T/T in advance with the balance due before shipment, or an irrevocable LC at sight.
How are the products packaged for transport?
All products are securely packed in wooden cases to ensure safety during transit, with a production capacity of 5000 tons per year.
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