Zhonggong Metal Products Co., Ltd.
Zhonggong Metal Products Co., Ltd
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Advantages of Copper Tubes
Copper tubes are a popular plumbing material due to their many advantages, including:
Durability: Copper tubes are highly durable and can last for several decades without needing to be replaced.
Corrosion resistance: Copper tubes are highly resistant to corrosion and can withstand exposure to harsh environments.
Good thermal conductivity: Copper tubes have excellent thermal conductivity, which means they can transfer heat quickly and efficiently.
Non-permeable: Copper tubes are non-permeable, meaning they do not allow gases or liquids to pass through them. This makes them ideal for use in gas and water supply systems.
Easy to install: Copper tubes are relatively easy to install and can be joined using soldering, brazing, or compression fittings.
Low maintenance: Copper tubes require very little maintenance over their lifespan, making them a cost-effective plumbing material.
Eco-friendly: Copper is a highly recyclable material, making copper tubes an eco-friendly plumbing option.
Overall, copper tubes offer several advantages over other plumbing materials, including durability, corrosion resistance, and ease of installation, making them a popular choice for residential, commercial, and industrial plumbing systems.
| Product Name | Pure Red Copper Alloy Pipe/Tube |
| Material | Copper Nickel Cu/Ni 90/10,Cu/Ni 70/30 |
| Pipe Length | Single Random, Double Random & Required Length |
| Size | Ourside diameter 2 to 800mm ,wall thickness 0.1mm to 60mm Length 1meter to 6meter or according to client's request |
| Surface | Polished,bright,oiled,hair line,brush,mirror,or as required |
| Wall thickness | 0.6 TO 20 mm thickness. |
| Standard | Standards - ASTM B165 , ASTM B163 , ASTM B829 , ASTM B775 ,ASTM B725 ,ASTM B730 , ASTM B751 |
| Applications | 1.Fluid pipe 2. Power Plant 3. Structure pipe 4. High and low pressure Boiler tube 5. Seamless steel tubes for petroleum cracking 6. Conduit pipe 7. Scaffolding pipe pharmaceutical and ship building etc |
| Certificate | ISO/PED/TUV/LR/BV |
| Grade | UNS NO. C 70600 (CU -NI- 90/10) / C 71500 (CU -NI- 70/30) / C 71640 ( CU-NI-66/30/2/2) |
Chemical Composition
| Cu+Ag | P | Bi | Sb | As | Fe | Ni | Pb | Sn | S | Zn | O |
| 99.95 | 0.002 | 0.001 | 0.002 | 0.002 | 0.004 | 0.002 | 0.004 | 0.002 | 0.004 | 0.003 | 0.03 |
Mechanical Composition
| Tensile strength | Melting point(℃) | Thermal conductivity(20℃) | Specific heat capacity(20℃) | Shrinkage during solidification |
| ≥275 | 1082.5-1083 | 391W/(m.℃) | 385J/(Kg.℃) | 4.92% |
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