Sheet Of T2 Copper Metal
Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of sheet of t2 copper metal in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount sheet of t2 copper metal for sale here from our factory. Customized orders are welcome.
What Is T2 Copper?
The chemical composition of T2 copper violet is mainly composed of copper and a small amount of oxygen, of which the mass fraction of copper is not less than 99.9% and the oxygen content is not more than 0.05%. Its density is 8.92 g/cm³ and its melting point is 1083°C. T2 copper has excellent plasticity and good oxidation resistance, as well as good welding performance and high strength.
What Are the International Equivalents of T2?
| Standard | Grade Designation |
|---|---|
| China (GB) | T2 (our product) |
| USA (UNS) | C11000 |
| Europe (EN) | Cu-ETP (CW004A) |
| Japan (JIS) | C1100 |
| ISO | Cu-ETP |
T2 Compare to Other Copper Grades
| Grade | Type | Purity | Conductivity (% IACS) | Weldability | Best For |
|---|---|---|---|---|---|
| T2 (C11000) | ETP (Electrolytic Tough Pitch) | 99.90% | 100–101% | Poor (H₂ risk) | General electrical, busbars, roofing |
| TP1 (C12000) | DHP (Low P) | 99.90% | 90–98% | Excellent | Forming + welding |
| TP2 (C12200) | DHP | 99.90% | 85–90% | Excellent | Plumbing, earthing |
| TU1 (C10100) | OFE | 99.99% | 101–102% | Excellent | Ultra-high purity applications |
Key Properties of T2 Copper Sheets
| Property | Value |
|---|---|
| Purity | 99.90% min |
| Oxygen Content | 0.02–0.06% (typical) |
| Electrical Conductivity | 100–101% IACS (minimum) |
| Resistivity | 1.71–1.73 µΩ·cm (at 20°C) |
| Thermal Conductivity | ~388 W/m·K |
| Density | 8.94 g/cm³ |
| Melting Point | 1083°C |
| Modulus of Elasticity | 115 GPa |
| Poisson's Ratio | 0.34 |
| Coefficient of Thermal Expansion | 16.9 µm/m·K (20–300°C) |
What Mechanical Properties Does T2 Offer?
| Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HRF) |
|---|---|---|---|---|
| Annealed (Soft) | 200–240 | 70–90 | 40–50 | 40–50 |
| Half-Hard | 240–280 | 180–230 | 15–25 | 65–80 |
| Hard | 280–330 | 230–280 | 6–12 | 80–95 |
T2 Copper Typically Use
Electrical & Power
Busbars and connectors
Switchgear components
Transformer windings
Electrical contacts
Grounding systems (non-welded)
Construction & Architecture
Roofing and flashing
Gutters and downspouts
Architectural cladding
Expansion joints
Industrial
Heat exchangers and cooling plates
Process equipment
Gaskets and seals
Machined parts
FAQ
Q: What is the difference between T2 and TP2?
A: T2 (C11000) is ETP copper with high conductivity (100–101% IACS) but contains oxygen and cannot be welded. TP2 (C12200) is deoxidized copper with slightly lower conductivity (85–90% IACS) but excellent weldability.
Q: Can T2 be welded?
A: No. T2 contains oxygen and is susceptible to hydrogen embrittlement during welding. For welded applications, choose TP1, TP2, or TU1 instead.
Q: Is T2 suitable for busbars?
A: Yes! T2 is the standard choice for busbars and electrical conductors due to its high conductivity (100–101% IACS) and economical price.
Q: Does T2 tarnish over time?
A: Like all copper, T2 will naturally develop a patina when exposed to air. For applications requiring maintained appearance, we recommend protective lacquering or regular maintenance.
Q: Can T2 be used for roofing?
A: Yes. T2 copper is excellent for roofing, flashing, and architectural applications due to its corrosion resistance and beautiful patina development.
Q: Can you supply sheets with certified composition?
A: Yes. Mill test reports certifying chemical composition and mechanical properties are available with every order.
T2 Copper Sheets Packing
Interleaving with protective paper or film between sheets
Edge protectors to prevent impact damage
Waterproof wrapping for moisture protection
Steel or plastic strapping for secure bundling
Reinforced wooden crates or pallets for export
Factory Advantages
Advanced Production Technology:Our factory adopts advanced production technology and techniques to ensure product quality. We use advanced equipment and tools to produce high-precision products that meet industry standards.
Automatic Production Line:Our factory utilizes an automatic production line to ensure high efficiency and consistency in product quality. This system allows us to produce large quantities of products without compromising product quality.
Precision Machining:Our production facility includes precision machining tools and equipment to ensure the accuracy of product dimensions and tolerances. This precision machining capability allows us to produce customized products that meet specific customer requirements.
Hot Tags: sheet of t2 copper metal, China sheet of t2 copper metal manufacturers, suppliers, factory, copper, copper C17200 electroplating, C10100 copper foil sheets, C70600 copper plate metal, C24000 copper electroplating, Copper Sheets For Crafts, C27200 copper earthing plate
Previous
TP1 Copper Plate MetalYou Might Also Like
Send Inquiry