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Zhongtongweiye supplies a wide range of copper tubes and pipes. These products serve many industries. Common grades include C11000, C12200, and C70600. Each grade offers unique properties. Buyers often ask about copper tube and pipe grades from Zhongtongweiye. This article explains what the company provides. It covers key grades and their uses. The goal is to help you choose the right material.

Pure Copper Grades for General Applications

C11000 is a top choice for electrical work. It contains 99.9% copper. This grade conducts heat and electricity very well. As a result, it fits wiring and bus bars. C12200 is another common grade. It has phosphorus added for better welding. Therefore, plumbers prefer it for water lines. Both grades resist corrosion in normal settings. Zhongtongweiye stocks these in various sizes. You can order hard or soft tempers. These pure copper grades meet ASTM standards. They work well for HVAC and refrigeration.

Copper Alloy Grades for Tough Environments

C70600 is a copper-nickel alloy. It holds up against seawater. Consequently, marine and offshore projects use it. C71500 offers even higher nickel content. This grade fights erosion and biofouling. For instance, power plants rely on it for condensers. C68700 is another alloy with arsenic. It resists dezincification in fresh water. Zhongtongweiye supplies these alloys in tube form. They come in seamless or welded types. Each alloy grade suits specific pressure needs. Always check the temper and wall thickness.

Specialty Grades and Custom Options

Zhongtongweiye also provides C10100 and C10200. These are oxygen-free copper grades. They work best in vacuum devices. C19400 is a high-strength alloy. It contains iron and zinc. Thus, it serves in electronic connectors. For unique projects, the company offers custom grades. You can request specific dimensions. They also provide minor alloy adjustments. This flexibility helps meet strict codes. As a result, clients get tailored solutions. Zhongtongweiye ensures each batch meets ISO and GB standards.

How to Select the Right Grade

First, define your environment. Is it wet, hot, or chemical-heavy? Then, check conductivity needs. Pure copper grades work for electrical use. Alloy grades handle corrosive fluids. Next, consider mechanical strength. High-pressure lines need harder tempers. Also, review joining methods. Some grades braze better than others. Zhongtongweiye offers technical data sheets. These sheets list exact properties. Finally, confirm compliance with local rules. The right grade saves money and time.

Quality Assurance and Supply Capacity

Zhongtongweiye follows strict quality control. Each copper tube and pipe grade is tested. Tests cover dimensions, hardness, and chemistry. The company holds ISO 9001 certification. Moreover, it provides mill test certificates. These documents trace every production lot. Supply capacity remains strong. The factory produces thousands of tons monthly. Standard sizes ship within weeks. Custom orders take a bit longer. Yet, the team keeps you updated. This reliability makes Zhongtongweiye a trusted partner.

Conclusion: Value for Your Business

Zhongtongweiye supplies many copper tube and pipe grades. Key options include C11000, C12200, C70600, and C71500. Each grade fits specific tasks. Pure copper serves electrical and plumbing needs. Alloys handle marine and industrial settings. Specialty grades support electronics and vacuums. By matching grade to application, you gain efficiency. You also reduce failure risks. Zhongtongweiye offers technical support and stable supply. For buyers seeking copper tube and pipe grades from Zhongtongweiye, the range is broad and reliable. Contact the team to discuss your next project.