Zinc Ingot

Our Zinc Ingots are produced from high-grade zinc concentrates through advanced electrolytic refining and casting processes, resulting in high purity levels ranging from 99.90% to 99.995% Zn. Each ingot conforms to LME (London Metal Exchange) Grade A and ASTM B6 standards, ensuring exceptional quality, uniform weight, and low impurity levels.

These ingots feature high corrosion resistance, superior galvanizing performance, and consistent chemical composition, making them ideal for applications in galvanization, die casting, alloy manufacturing, and chemical production. With excellent ductility and conductivity, our zinc ingots are trusted by industries worldwide for zinc plating, brass and bronze alloying, and oxide production.

All shipments are accompanied by Certificates of Analysis (COA), Origin, and Inspection Reports. We also offer third-party inspections (SGS, BV, CIQ) and custom packaging to meet buyer requirements.

Key Features:

1. Purity: 99.90% – 99.995% Zn (LME Grade A)
2. Conforms to: LME / ASTM B6 / GB/T 470-2008 / ISO 9001
3. High corrosion and oxidation resistance
4. Uniform composition and smooth surface
5. Excellent for galvanizing, die casting, and alloy production
6. Low levels of lead, cadmium, iron, and copper impurities
7. Stable melting characteristics and high recovery yield

Applications:

1. Galvanizing Industry: Coating steel and iron for corrosion protection
2. Alloy Manufacturing: Production of brass, bronze, and die-casting alloys
3. Battery Industry: Used in zinc-carbon and alkaline batteries
4. Chemical Industry: Production of zinc oxide, sulfate, and chloride compounds
5. Die Casting & Automotive: For hardware, fittings, and precision cast components
6. Construction & Engineering: As a raw material for galvanic coatings and roofing materials

Technical Specifications:

ParameterSpecification

Material

Refined Zinc (Zn)

Purity

99.90% – 99.995%

Density

7.13 g/cm³

Melting Point

419.5°C

Boiling Point

907°C

Standard Weight per Ingot

20–25 kg (customizable)

Surface Condition

Bright, smooth, free from oxidation or slag

Standard Compliance

LME Grade A / ASTM B6 / GB/T 470-2008

Inspection

SGS / BV / CIQ pre-shipment inspection available

Typical Chemical Composition (LME Grade A):

ElementZn (%)Pb (%)Cd (%)Fe (%)Cu (%)Sn (%)Al (%)

Value

≥99.995

≤0.003

≤0.003

≤0.002

≤0.002

≤0.001

≤0.001

Packaging & Delivery:

1. Packaging: Stacked on wooden pallets, strapped with steel bands
2. Minimum Order Quantity (MOQ): 25 Metric Tons (1x20ft container)
3. Supply Ability: 3,000 MT per month
4. Delivery Time: 10–20 working days after order confirmation
5. Documents Provided: Certificate of Origin, COA, Packing List, Bill of Lading, Commercial Invoice, and Inspection Report
6. Shipping: By sea (20ft/40ft containers or bulk vessel loads)