T3 Copper Sheet Metal
Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of t3 copper sheet metal in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount t3 copper sheet metal for sale here from our factory. Customized orders are welcome.
T3 copper sheet metal characteristics:
1. Good conductivity
T3 copper sheet is a good conductive material, can provide excellent conductivity and current transmission ability, so the copper row is widely used in electric power, electronics and other fields.
2. Good processing performance
T3 red copper row material has good plasticity and processability, it can be easily processed into plates, wires, rods and other shapes and specifications, which is convenient for manufacturing a variety of electrical products.
3. Strong corrosion resistance
T3 pure copper plate has good corrosion resistance, not easy to be oxidized, corroded and deteriorated, with good durability and reliability.
First-class T3 copper plate production process

Physical Properties
| Property | Specification |
|---|---|
| Density | 8.96 g/cm³ |
| Electrical Conductivity | 96% IACS |
| Thermal Conductivity | 377 W/(m·K) |
| Thermal Expansion Coefficient | 17.64 x 10⁻⁶/K |
| Elastic Modulus | 115 GPa |
| Specific Heat Capacity | 0.386 J/(g·K) |
| Poisson's Ratio | 0.34 |
Mechanical Properties
| Property | Specification |
|---|---|
| Tensile Strength | ≥ 220-330 MPa |
| Yield Strength | Not specifically mentioned, but typically lower than tensile strength |
| Elongation | ≥ 13-25% |
| Hardness | Can be determined through standard tests |
Packaging and transportation of T3 roofing copper sheet

Packing:
Excellent package: Anti-ater paper and plastic film+covered by iron sheet + strapped with min three strappingstrips+fixed on the iron or wooden pallets by strapping strips. lt can effectively protect products from corrosion andvarious climate changes during ocean transportation.
Shipping:
Generally, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. We have long-term cooperation with many ex-perienced shipping companies and will find the most suitable mode of transportation for you.
Why choose our T3 process copper sheet

We are a professional copper products manufacturer and exporter specializing in copper tubes, rods, wires, plates, and strips. Our factory is equipped with advanced production lines, including continuous casting and upcasting machines, cold rolling mills, drawing machines, annealing furnaces, and precision cutting equipment, enabling us to deliver products with consistent quality and tight tolerances. Every batch undergoes rigorous testing-including chemical composition analysis, mechanical property testing, dimensional inspection, electrical conductivity testing, and eddy current/ultrasonic defect detection-and we support third-party inspection (SGS, BV, etc.) to ensure full compliance with ASTM, EN, JIS, and GB standards. With competitive pricing, flexible MOQs, and professional export service, we look forward to building long-term partnerships and supplying copper products that meet your exact requirements.
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