The GB/T 13851 Copper Pipe is manufactured with 99.90% pure copper, ensuring optimal electrical and thermal conductivity, making it ideal for energy-efficient applications. With a thermal conductivity of 390 W/m·K and electrical conductivity of 97% IACS, this copper pipe is perfect for heat exchange systems such as HVAC and refrigeration.
The high mechanical strength (210 MPa yield strength) ensures the pipe’s structural integrity under pressure, while its excellent corrosion resistance provides a long lifespan even in harsh environments. Additionally, its flexibility allows for easy installation, whether in residential or industrial settings.GB/T 5231 Copper Pipe
MOQ:≥1 Ton Origin: Shandong,Tsina
Warranty: 5 Years Delivery: 0-15 Day
All accepted
Available
Sea or Land Freight
GB/T 13851 Copper Pipe is a premium-grade copper pipe manufactured in accordance with the Chinese national standard GB/T 13851. Known for its excellent durability, thermal and electrical conductivity, at paglaban sa kaagnasan, this copper pipe is widely used across plumbing, HVAC, refrigeration, and industrial applications. Made from high-purity copper (99.90%), it offers superior performance in systems that require efficient heat transfer and electrical conductivity. The pipe’s mechanical strength, kakayahang umangkop, and resistance to oxidation make it suitable for both residential and commercial applications.
| Property | Value |
|---|---|
| Material | High-purity Copper (Cu) |
| Standard | GB/T 13851 |
| Chemical Composition | |
| Copper (Cu) | 99.90% minimum |
| Oxygen (O) | 0.02% max |
| Mechanical Properties | |
| Yield Strength | 210 MPa (min) |
| Tensile Strength | 250 MPa (min) |
| Elongation | 35% (min) |
| Katigasan | 40-50 HRB |
| Density | 8.96 g/cm³ |
| Electrical Conductivity | 97% IACS |
| Thermal Conductivity | 390 W/m·K |
| Thickness | 0.5mm to 5mm |
| Outer Diameter | 6mm to 108mm |
| Length | Custom lengths available |
| Surface Finish | Mill Finish, Bright Annealed |

The GB/T 13851 Copper Pipe is manufactured with 99.90% pure copper, ensuring optimal electrical and thermal conductivity, making it ideal for energy-efficient applications. With a thermal conductivity of 390 W/m·K and electrical conductivity of 97% IACS, this copper pipe is perfect for heat exchange systems such as HVAC and refrigeration. The high mechanical strength (210 MPa yield strength) ensures the pipe’s structural integrity under pressure, while its excellent corrosion resistance provides a long lifespan even in harsh environments. Additionally, its flexibility allows for easy installation, whether in residential or industrial settings.
At Yuanchi, we prioritize secure and efficient packaging and delivery. GB/T 13851 Copper Pipe is carefully wrapped in protective film to avoid surface damage during shipping. For larger quantities, the pipes are bundled together and securely placed onto wooden pallets or crates. We offer global shipping, ensuring that your order is delivered in a timely and safe manner to destinations across South America, the Middle East, Africa, Australia, and beyond.
If you want to know more about our products, please contact our staff, we provide you with 24-hour quotation service. If you need samples, we provide free samples.
Yuanchi was founded in 2006, with 18 years of experience in steel export, exported to more than 30 countries. We support customization, free samples, if needed, please contact us for a free quotation.
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