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Zhejiang Jingliang Copper-Tube Products Co., Ltd

Wholesale Brass Tubing (C27000)

Brass Tubing (C27000)

-- Steady & Reliable Manufacturer --

The Versatile Alloy for Mechanical and Decorative Strength

Brass tubing, specifically the C27000 (Yellow Brass) grade, is a high-performance copper-zinc alloy known for its exceptional workability and golden aesthetic. At Zhejiang Jingliang, our C27000 brass tubes (typically 65% copper and 35% zinc) are engineered to provide a higher tensile strength than pure copper while maintaining excellent corrosion resistance. This "Alpha Brass" is famous for its "Deep Drawing" capabilities, meaning it can be severely deformed—bent, flared, or swaged—without cracking. This makes it a staple in the manufacturing of musical instruments, automotive parts, and high-end plumbing fixtures. The addition of zinc gives the material its characteristic bright yellow color, which is often used as a more durable and cost-effective alternative to gold plating in decorative applications.

Our C27000 brass tubes are produced through a combination of hot extrusion and cold drawing, resulting in a homogenous grain structure that polishes to a high luster. Unlike copper, brass is easier to machine, making it ideal for components that require threaded ends or precision-cut slots. In industrial environments, C27000 offers excellent resistance to many corrosive agents, though it is specifically optimized for applications where "Dezincification" is not a primary concern (for which we offer other specialized grades). Whether you are crafting a luxury lighting fixture or an industrial radiator, Jingliang's brass tubing provides the perfect blend of "Form and Function," offering a structural material that is as beautiful as it is durable.

Chemical Composition & Mechanical Specs

PropertyC27000 (Yellow Brass) Specification
Copper Content63.0% - 68.5%
Zinc ContentRemainder (Approx. 35%)
Tensile Strength≥ 340 MPa (Hard), ≥ 280 MPa (Soft)
Yield Strength≥ 105 MPa
Elongation≥ 35% (Excellent ductility)
Hardness (Rockwell)B50 - B80 (depending on temper)
Thermal Conductivity120 W/(m·K)
Machinability Rating35% (compared to Free-Cutting Brass)
StandardsASTM B135 / JIS H3300
Available FormsStraight Lengths / Coils

Plumbing Fixtures, Musical Instruments, and Ornamentation

C27000 brass tubing is the "Premium Choice" for high-end "Plumbing and Sanitary Ware," including faucet bodies, shower arms, and towel rails. It is the essential material for "Musical Instruments" like trumpets, trombones, and saxophones, where its acoustic resonance and formability are critical. In the "Automotive" sector, it is used for radiator tanks and various connector fittings. "Furniture and Interior Design" utilize brass tubing for chair frames, curtain rods, and lighting fixtures due to its "High-Polish Finish." It is also found in "Industrial Heat Exchangers" where specific chemical resistance to non-acidic fluids is needed. Additionally, it is used in "Giftware and Jewelry" for its gold-like appearance and "Electronic Connectors" where a balance of conductivity and mechanical strength is required.

Ductility, Machinability, and Golden Aesthetics

The primary advantage of C27000 brass is its "Outstanding Cold-Forming Capacity," allowing manufacturers to create complex shapes that would break other metals. Its "Excellent Polishing and Plating Characteristics" ensure that it can achieve a mirror-like "Golden Finish" or serve as a perfect substrate for chrome or nickel plating. Our brass tubes offer "Higher Mechanical Strength" than pure copper, making them better for structural or load-bearing decorative elements. The "Good Machinability" of C27000 means it can be threaded or drilled with high precision, "Reducing Tool Wear" and speeding up production. Brass also possesses "Natural Antimicrobial Properties," making it a hygienic choice for high-touch surfaces in public buildings. Finally, the "Resistance to Atmospheric Corrosion" ensures that indoor decorative elements will maintain their beauty for decades with minimal maintenance.

Polished Surface Packaging and Logistics

Because brass is often used for decorative purposes, "Surface Protection" is our top priority. Every tube is individually wrapped in "Soft Non-Woven Fabric" or plastic sleeves to prevent scratches. They are then packed in "Reinforced Wooden Boxes." Payment is 30% T/T and 70% L/C. Shipping is through Ningbo Port. We provide "Chemical Analysis Certificates" and "Hardness Test Reports" for every shipment. For decorative customers, we offer "Mirror-Polished" tubes ready for immediate assembly, saving you the labor and environmental hassle of on-site polishing.

  • Q: Does C27000 brass rust?
  • A: Brass does not rust like iron, but it will develop a natural "Patina" (darkening) over time when exposed to air. This can be prevented by applying a clear lacquer or through regular polishing.
  • Q: Is C27000 suitable for marine use?
  • A: For direct seawater contact, we recommend our "Admiralty Brass" or "Cupro-Nickel" grades, which are specifically alloyed to prevent dezincification in salt water.
ABOUT US
30+YEARS OF
EXPERIENCE
About Us

A Reliable Partner of the Copper Tube Industry

Zhejiang Jingliang Copper-Tube Products Co., Ltd is China Brass Tubing (C27000) and Brass Tubing (C27000) Factory, which established in 1994, has been deeply involved in the copper tube industry for over three decades. The company primarily produce various specifications of products such as copper tubes, brass tubes, copper square tubes, fin copper tubes, copper capillary tubes, condenser copper tubes, copper evaporator tubes, and conductive rods, which are of quality and have earned the trust and acclaim of customers both domestically and internationally.

Wide Applications:

These products are widely used in various fields including air conditioning, refrigeration, heat exchange, sanitary ware, automotive, machinery, electric furnaces, and chemical industries.

Convenient Transportation:

Strategically located in Tangpu Town, renowned as the “home of copper tubes” in East China. Our company enjoys a prime location, adjacent to the Shangsan Expressway and National Highway 104, and is conveniently situated just over 70 kilometers from Hangzhou and Ningbo, ensuring easy accessibility and a business position.

Strong Financial Resources:

With its strong financial resources and advanced copper tube processing technology, our company holds an advantageous position in market share, brand value, technological content, and product quality, becoming a preferred supplier for many listed groups.

Large Scale Production:

The company occupies an area of over 20,000 square meters, with a construction area of 12,800 square meters. In 2022, our annual production exceeded 7,500 tons, with a value output of up to 450 million yuan, demonstrating our strong production capacity and market competitiveness.

Comprehensive Industry Chain:

Jingliang has now developed into a complete industrial chain integrating smelting, extrusion, drawing, precision rolling, and annealing. It has been awarded multiple honors, including "Top Ten Copper Tube Enterprises" and "Leading Taxpayer in the Copper Tube Industry".

Smart Manufacturing:

Jingliang Copper-Tube Products will better integrate the concept of factory construction into its corporate development strategy, insist on refining technology and polishing products more finely, and the future of "intelligent manufacturing".

Genuine Cooperation:

Zhejiang Jingliang Copper-Tube Products Co.,Ltd warmly welcomes friends from all walks of life to visit and offer guidance. We look forward to joining hands with you to create a brilliant future together.

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