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Low Cost Raw Material Capillary Copper Tube

Low Cost Raw Material Capillary Copper Tube

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Description

Product Attributes

Brand: JIADE Group

Place Of Origin: China

Copper Material: C12200 DHP Copper, 99.9% Pure Copper (Cost-Effective Sourcing)

Outer Diameter (OD): 0.5mm - 3mm (Customizable, Precision Tolerance ±0.01mm)

Wall Thickness: 0.1mm - 0.8mm (Customizable, Uniform Thickness)

Inner Diameter (ID): 0.3mm - 2.8mm (Depends on OD & Wall Thickness)

Temper Condition: Soft (M), Half Hard (Y2) - Customizable

Max Work Pressure: 2.0 - 5.0 N/mm² (Depends on Temper & Wall Thickness)

Temperature Range: -80°C to 180°C (Stable Performance)

Surface Treatment: Bright, Polished, Oiled (Cost-Effective Options Available)

Packaging & Delivery

Product Description

What Is Low Cost Raw Material Capillary Copper Tube?

This low cost raw material capillary copper tube is a specialized copper tube designed specifically for small diameter, thin walled, and high-precision applications. Manufactured using GB C12200 deoxidized copper (99.9% high-purity copper), it is available in outer diameters ranging from 0.5 mm to 3 mm and wall thicknesses from 0.1 mm to 0.8 mm. Dimensions can be customized to meet specific requirements, fully satisfying the stringent precision demands of capillary copper tubes. Unlike ordinary, low-cost copper pipe, this product ensures uniform tube walls without deviation, smooth inner and outer surfaces free of burrs, dimensional accuracy that meets standards, and stable bending and welding performance all while keeping raw material costs under control. It seamlessly integrates with various precision equipment while significantly reducing raw material procurement and production costs.

As a source manufacturer of red copper tubes and capillary copper tubes with years of industry experience, we optimize costs throughout the entire process—from raw material procurement and production to finished product inspection—without compromising material standards or product performance, truly achieving “low-cost raw materials, high-quality finished products.” This low cost capillary red copper tube complies with international and domestic standards such as ASTM B75 and GB/T 1527-2017. With consistent dimensions and stable performance, it is suitable for bulk procurement for equipment integration and engineering projects worldwide.

Core Advantages

1. Direct Sourcing of Copper from the Source: Unbeatable Value Without Compromising Quality

The core competitiveness of this product stems from the direct procurement of low-cost, compliant Copper Material. Through long term strategic partnerships with major copper smelters, we bypass intermediaries to directly source high-purity, certified copper. By reducing raw material costs at the source, we are able to offer customers exceptionally competitive factory prices. The copper material used possesses natural corrosion resistance. During use, a dense protective oxide layer forms on the surface, preventing internal corrosion and blockages. These low-cost capillary copper tubes have a service life of over 30 years. At a price far below market rates, they deliver the full performance of standard red copper tubes, truly achieving cost savings without compromising quality.

2. Micron level precision, specifically designed for capillary copper tube application

Capillary copper tubing demands extremely high standards for dimensional accuracy and wall thickness uniformity. This product is manufactured using a fully automated precision drawing process, with outer and inner diameter tolerances controlled within ±0.01 mm. The inner wall surface roughness is Ra ≤ 0.8 μm, and the entire tube features uniform wall thickness without eccentricity, cracks, or sand holes. The precise dimensions combined with the smooth inner wall ensure stable fluid flow, smooth refrigerant delivery, and consistent heat exchange efficiency. This eliminates issues such as flow deviations, poor sealing, and welding leaks, fully meeting the high-precision requirements for refrigeration capillary tubes, precision instrument tubing, and copper tube for electronic components.

3. Excellent thermal and electrical conductivity, with high processability

The copper material used in this product retains the superior thermal conductivity inherent to pure copper, with a thermal conductivity as high as 401 W/(m·K). Its thermal efficiency far exceeds that of plastic or steel tubes, making it the preferred choice for capillary copper tubing in refrigeration and air conditioning systems, freezing equipment, and heat dissipation components. Additionally, the copper material offers excellent flexibility and can be customized in soft (M) or semi-hard (Y2) conditions. It can be easily processed through standard methods such as cutting, bending, flaring, brazing, and welding without the need for specialized equipment. Installation and processing are simple, allowing for piping installation in complex and confined spaces, thereby significantly reducing construction and processing costs.

4. Environmentally Friendly and Recyclable, Compliant with Global Environmental Standards

The copper used in this product is 100% recycled copper. The recycling process causes no loss of performance, and the energy consumption for recycling is only 15% of that required for producing virgin copper. It fully complies with EU and domestic environmental regulations. The product is non-toxic and odorless, does not leach harmful substances, and is suitable for applications with high hygiene requirements, such as drinking water and medical fluids. Upon end-of-life, it can be fully recycled and reused, leaving no solid waste pollution. While controlling costs, it meets industry requirements for green manufacturing and sustainable procurement.

Application

- HVAC and Refrigeration Industry: Throttle capillary tubes, refrigerant delivery tubes, and heat exchange piping for residential air conditioners, refrigerators, freezers, and commercial refrigeration equipment. These components offer high thermal conductivity and excellent weldability, significantly reducing the cost of home appliance components.

- Industrial Instruments and Meters: Connection piping for pressure gauges, flow meters, sensors, and precision testing equipment. These components feature high dimensional accuracy, corrosion resistance, and vibration resistance, ensuring no deformation or leakage over long-term use and making them suitable for harsh industrial environments.

- Electronic and Electrical Equipment: Small heat-dissipating components, signal transmission copper tubes, and fluid lines for precision electronic equipment. Copper offers excellent electrical and thermal conductivity, making it ideal for miniaturized and precision components.

- Precision Medical Equipment: Small fluid delivery tubes and tubing for diagnostic equipment. Copper is non-toxic, antibacterial, and meets hygiene standards, with no leaching of harmful substances, while also helping to control production and component costs.

- Automotive Industry: Automotive air conditioning capillary tubes and small fluid lines. With resistance to high and low temperatures, aging resistance, and a long service life, these products meet the demand for cost reduction in mass production for automotive vehicle assemblies.

If you require high precision, cost-effective, and low cost raw material capillary copper tubes whether for standard off-the-shelf purchases or custom non-standard sizes our factory can provide stable supply and copper tube solutions that offer exceptional value for money. Please feel free to contact us at any time for precise quotes, sample testing, and specification selection guidance. We will provide you with reliable red copper and capillary copper tube supply services at the most competitive prices and with the most consistent quality, helping your projects reduce costs, improve efficiency, and ensure long-term, stable production.

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