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Zhejiang Jingliang Copper-Tube Products Co., Ltd

Custom H68 (T26300) Brass Tube

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H68 (T26300) Brass Tube

H68 (T26300) Brass Tube is a brass alloy with approximately 68% copper and 32% zinc. It stands out among many brass alloys due to its excellent overall performance and is often referred to as "70/30 brass." This alloy possesses excellent plasticity and high strength, maintaining both high strength and good ductility, making it widely used in various precision manufacturing and high-strength industrial fields.

H68 brass tubes can withstand heavy loads while maintaining a certain degree of deformation capacity, providing stable machinability when manufacturing complex parts. It performs particularly well in complex processes such as cold stamping and deep drawing. Due to its good machinability, H68 brass tubes are ideal for manufacturing precision mechanical parts and structural components, especially in high-load, high-precision applications, providing excellent durability and stability.

H68 brass tubes also possess excellent cold and hot working properties, meeting various processing requirements. This allows it to operate stably in a wide range of manufacturing processes, thereby improving production efficiency and processing quality.

H68 brass tubing has a wide range of applications, especially in fields requiring high precision and high strength, such as the manufacture of complex components like cartridge cases, radiator housings, and conduits. These components typically need to withstand significant pressure and loads, and H68 brass tubing, with its excellent comprehensive mechanical properties and processing characteristics, has become an ideal choice for these high-end applications.

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H68 (T26300) Brass Tube
  • H68 (T26300) Brass Tube
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    Outside Diameter × Wall Thickness × Length (in mm)Hardness of HV or HBWTolerance on Outer Diameter & Inner Diameter

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ABOUT US
30+YEARS OF
EXPERIENCE
About Us

A Reliable Partner of the Copper Tube Industry

Zhejiang Jingliang Copper-Tube Products Co., Ltd established in 1994, is China H68 (T26300) Brass Tube Manufacturers and Custom H68 (T26300) Brass Tube Suppliers, 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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Industry knowledge

Copper tubes are the "blood vessels" of the refrigeration system, mainly used in condensers, evaporators and connecting pipelines. Its high thermal conductivity (with a thermal conductivity coefficient of approximately 400 W/m·K) enables rapid heat transfer, enhancing the energy efficiency ratio of air conditioners and refrigerators. The promotion of environmentally friendly refrigerants such as R410A has further driven the development of copper tubes towards high pressure resistance, thin-walled and lightweight. Industry standards such as ASTM B280 (Copper Tubes for Air Conditioning) have strict regulations on indicators such as cleanliness and tensile strength to avoid refrigerant leakage and system blockage.
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