Copper Ingot

Copper Ingot is a high-value industrial raw material widely used in metal manufacturing, electrical, construction, engineering, and copper alloy production.
Copper ingot is one of the most important primary raw materials in the copper industry and is widely traded for use in electrical, construction, engineering, casting, alloy production, and metal-processing industries. Commercial copper ingots are produced through controlled refining, melting, and casting processes, with the final chemical composition and purity determined according to the required grade and end application. Copper ingots are commonly supplied in high-purity grades such as 99.90%, 99.95%, 99.97%, 99.99%, and 99.999% Cu, while specific industrial grades may be produced according to customer specifications and applicable standards. Higher-purity copper generally provides better electrical and thermal conductivity and is therefore preferred for electrical conductors, copper rods, wires, busbars, transformers, motors, generators, and other applications where conductivity is a critical requirement. Copper with approximately 99.90% to 99.95% purity is widely suitable for general industrial melting, casting, fabrication, construction products, pipes, sheets, plates, bars, and copper alloy production, while 99.99% high-purity copper is commonly selected for demanding electrical and electronic applications requiring consistent conductivity and low impurity levels. Ultra-high-purity copper grades such as 99.999% may be used for specialized electronic, laboratory, semiconductor, research, and high-performance applications where extremely low levels of metallic impurities are required. The choice of copper ingot grade should therefore be based on the required conductivity, mechanical properties, melting process, impurity limits, and final product specification rather than price alone.

Copper ingots are available in different shapes, dimensions, and weights to meet the requirements of foundries, wire rod producers, extrusion plants, rolling mills, and other industrial consumers. Depending on the producer and buyer requirements, commercial ingots may typically weigh approximately 10 kg, 20 kg, 25 kg, 50 kg, 100 kg, or more per piece, while larger industrial casting formats can be supplied in significantly higher weights. The exact ingot dimensions and weight can be customized according to handling equipment, melting-furnace capacity, transportation requirements, and production-line specifications. Common forms include cast copper ingots, refined copper ingots, electrolytic copper ingots, high-purity copper ingots, and copper alloy ingots. Electrolytic copper is generally associated with very high purity and low impurity content and is particularly important for electrical applications. Refined copper ingots are widely used as industrial feedstock for further processing, while recycled copper ingots can provide a cost-effective raw material for applications where the required chemical composition permits the use of secondary copper. Copper ingots can subsequently be converted through melting, continuous casting, rolling, extrusion, forging, drawing, or machining into copper wire, copper rod, tubes, sheets, plates, bars, profiles, connectors, terminals, electrical components, and numerous other products. Key commercial specifications normally include copper content, impurity limits, electrical conductivity, density, dimensions, individual ingot weight, surface condition, production method, packaging, and applicable quality standard. For international B2B transactions, buyers can also request a Certificate of Analysis (COA), inspection documentation, packing list, certificate of origin, and other export documents according to the contract and destination-market requirements.

Technical Specification

Specification	Typical Value / Description
Product	Copper Ingot
Copper Purity	99.90% – 99.99%+
Copper Content	Cu ≥ 99.90%, depending on grade
Appearance	Solid metallic copper ingot
Color	Reddish-orange metallic
Density	Approximately 8.96 g/cm³
Electrical Conductivity	High, grade dependent
Melting Point	Approximately 1084.6°C
Thermal Conductivity	High
Manufacturing Process	Refining, melting and casting
Available Types	Refined, electrolytic, high-purity, recycled and alloy grades
Packaging	Bulk, strapped bundles, pallets or customized packaging

IF YOU ARE WILLING TO BUY COPPER INGOT FROM IRANIAN SUPPLIERS, PLEASE SCROLL DOWN AND SUBMIT YOUR REQUEST.

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FAQ Copper Ingot

Commercial Copper Ingots are commonly available in 99.90%, 99.95%, 99.97%, 99.99%, and higher-purity grades depending on the manufacturer and application.

Copper Ingot with 99.99% purity is commonly preferred for demanding electrical applications because its low impurity content supports high electrical conductivity and consistent processing performance.

The main difference is the copper content and impurity level. 99.90% and 99.95% grades are commonly used for general industrial processing and casting, 99.99% is widely used for electrical and high-quality manufacturing applications, and 99.999% is generally intended for specialized electronic, semiconductor, laboratory, and high-purity applications.

Depending on the producer and customer requirements, Copper Ingots can commonly be supplied in weights such as 10 kg, 20 kg, 25 kg, 50 kg, and 100 kg or more per ingot, with customized weights available for some industrial orders.

International buyers can submit their Copper Ingot purchasing requirements through Irancorps to connect with suitable Iranian manufacturers and exporters and compare available commercial offers.

Yes. Bulk buyers can source Copper Ingots from Iranian manufacturers and exporters according to required purity, quantity, ingot weight, packaging, specifications, destination, and delivery terms through Irancorps.