Zinc alloys
Unwrought zinc. > Zinc, not alloyed: > Containing by weight less than 99.99% of zinc > Zinc alloys
Duty Rate (from China)
Subheadings
Products classified under Tariff item 7901.20.00
ACuZinc 5 Zinc Alloy Pig
ACuZinc 5 pigs are unwrought castings of a zinc-copper-aluminum alloy, with zinc as the predominant metal by weight. They are used as feedstock for die casting and meet the chapter definition of a zinc alloy since the total content of other elements exceeds 2.5%.
AlZamax Zinc Alloy Billet Stock
AlZamax billets are unwrought zinc alloy stock designed for hot-chamber die casting, with zinc as the predominant metal and low iron content. They are used to produce decorative hardware and meet the definition of a zinc alloy under chapter 79.
CDA 779 Zinc Alloy Ingots
CDA 779 ingots are unwrought zinc-aluminum-copper alloy castings conforming to Copper Development Association specifications. Zinc predominates by weight, and the total alloying elements exceed 2.5%, qualifying them as zinc alloys under chapter 79.
EZAC3 Zinc Alloy Casting Ingots
EZAC3 ingots are unwrought zinc-aluminum-copper alloy castings used for thin-walled pressure die castings, particularly in telecommunications housings. Zinc is the predominant metal, and the alloying elements exceed 2.5% by weight, meeting the chapter 79 definition of zinc alloys.
Kirksite Zinc Alloy Sheet Stock
Kirksite is a zinc-lead-copper alloy supplied in unwrought sheet stock form for tooling and stretch forming dies. Zinc predominates by weight over other elements, and the alloying content exceeds 2.5%, qualifying it as a zinc alloy under chapter 79.
Marine Grade Zinc Alloy Blocks
Marine grade zinc alloy blocks are unwrought castings optimized for use as seawater anodes in cathodic protection systems. Zinc is the predominant metal, and the alloying elements exceed 2.5%, meeting the definition of a zinc alloy under chapter 79.
SuperZinc Zinc Alloy Master Alloy
SuperZinc master alloy slabs are unwrought zinc-based alloys containing modifiers for grain refinement in aluminum foundries. Zinc predominates by weight, and the total alloying elements exceed 2.5%, qualifying them as zinc alloys under chapter 79.
Yellow Brass Zinc Alloy Substitute Ingots
Yellow brass zinc alloy substitute ingots are unwrought zinc-heavy alloys designed to mimic the properties of yellow brass at lower cost. Zinc predominates by weight, and the alloying elements exceed 2.5%, meeting the chapter 79 definition of zinc alloys.
Z-12 Zinc Alloy Slabs
Z-12 slabs are unwrought zinc alloy forms with approximately 86% zinc and 12% aluminum, used for sand casting applications requiring high impact resistance. Zinc predominates by weight, and the alloying elements exceed 2.5%, qualifying them as zinc alloys under chapter 79.
ZA-8 Zinc-Aluminum Alloy Ingots
ZA-8 ingots are gravity casting zinc alloy ingots with about 91% zinc, 8% aluminum, and trace elements, supplied in unwrought form for foundry use. Zinc predominates by weight, and the total alloying elements exceed 2.5%, meeting the chapter 79 definition of zinc alloys.
Zamac 8 Zinc Alloy Anode Ingots
Zamac 8 ingots are unwrought zinc-based alloy castings used for sacrificial anodes in cathodic protection systems, particularly for marine and offshore structures. Zinc is the predominant metal, and the alloying elements exceed 2.5%, qualifying them as zinc alloys under chapter 79.
Zamak 3 Zinc Alloy Ingot
Zamak 3 ingots are high-pressure die casting zinc alloy containing approximately 96% zinc with aluminum, magnesium, and copper, supplied in unwrought form for melting and casting. Zinc predominates by weight, and the total alloying elements exceed 2.5%, meeting the chapter 79 definition of zinc alloys.
Zamak 5 Zinc Alloy Billets
Zamak 5 billets are unwrought forms of a zinc-based die casting alloy with enhanced strength due to higher aluminum and magnesium content. Zinc exceeds other elements by weight, and the alloying elements exceed 2.5%, qualifying them as zinc alloys under chapter 79.
Zn-4Al Zinc Alloy Slabs
Zn-4Al slabs are unwrought zinc alloy forms for general foundry use, with zinc as the predominant metal and aluminum as the main alloying element. The total alloying content exceeds 2.5%, meeting the chapter 79 definition of zinc alloys.
ZnAl4Cu3 Zinc Alloy Bars
ZnAl4Cu3 bars are unwrought cast zinc alloy stock with 4% aluminum and 3% copper, intended for remelting in foundries. Zinc predominates by weight, and the alloying elements exceed 2.5%, qualifying them as zinc alloys under chapter 79.