Gnee Steel (Tianjin) Co., Ltd.

China annealed seamless copper tube Manufacturers Factory Suppliers

With excellent talents and leading technology, we provide domestic and foreign customers with high quality products for Soft t2 Copper Tubing, TP1 Copper Gas Pipes, coil copper pipe and perfect customer service.The company is strong, trustworthy, abiding by contracts, guaranteeing annealed seamless copper tube quality, with a variety of operating characteristics and the principle of small profits but quick turnover, and has won the trust of customers. We will further improve the overall function, system and structure of the enterprise, and take on greater responsibilities and responsibilities. Our products have the best accuracy and identity. All products are 100% professionally inspected and tested. It is our greatest honor to meet the needs of global customers. Our mission is to build a team with efficient and innovative power, cast products with market competitiveness, shape a brand with great influence, and achieve sustainable development of employees and enterprises. Since we are a professional company, we rely on our ability to provide you with the service and respect you deserve, and are very flexible to help you solve problems and provide you with products suitable for your application. Safety is the foundation, the first responsibility of our managers at all levels, is the bottom line of every employee's behavior. Our team is multilingual and equipped to handle communication in a variety of languages. We put quality first, create quality products with the spirit of craftsmanship and strive for perfection.
  • ASTM B68 Bright Annealed Seamless Copper Pipe

    ASTM B68 Bright Annealed Seamless Copper Pipe

    1. UNS C10200 Copper: Oxygen-free, no residual deoxidiser. 2. UNS C10300 Copper: Oxygen-free, ultra-low phosphorus. 3. UNS C10800 Copper: Oxygen free, low phosphorus. 4. UNS C12000 Copper:

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  • Type K Copper Pipe

    Type K Copper Pipe

    Best for: Main water lines, underground installations.Type K copper pipe has the thickest wall of all the common types. It is used for water distribution, fire protection, oil, HVAC, and many other

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  • Straight Copper Tubing Type L

    Straight Copper Tubing Type L

    Tubing, Application Potable Water, Cleaned and Capped No, Coating Color Not Applicable, Copper Tube Size 1 in, Copper Tube Type L, Fabrication Seamless, Inside Diameter 1.025 in, Material Copper,

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  • Copper Press Fitting

    Copper Press Fitting

    Copper Press Fitting is a flameless alternative to soldering copper pipe connections. In this system, a hydraulic tool is used to press specially designed connectors to join traditional pipes. These

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  • C11000 13mm Copper Pipe

    C11000 13mm Copper Pipe

    Our materials are designed to be strong, durable, and resistant to wear and tear, ensuring that they can stand up to even the toughest conditions. At our manufacturing facilities, we use

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  • C43200 Copper Tube

    C43200 Copper Tube

    Copper tubes can be joined using various methods, including soldering, brazing, compression fittings, and push-fit connections. Soldering and brazing are commonly used techniques that create strong,

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  • C42300 Copper Tube

    C42300 Copper Tube

    Plumbing Systems:Copper tubes are extensively used in plumbing systems for residential, commercial, and industrial buildings.They are employed for water supply lines, both hot and cold, as well as

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  • C41000 Copper Tube

    C41000 Copper Tube

    Automotive industry: Copper tubes are utilized in various automotive applications, including fuel lines, brake lines, and transmission cooler lines. Their corrosion resistance and ability to

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  • C1100 Copper Tube

    C1100 Copper Tube

    The colour is bright and bright, the surface of the product is without burr and the cutting edge is neat, which can be used directly. Large machine tool processing, professional processing master

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  • H90 Tube Copper

    H90 Tube Copper

    h90 tube copper deliver clean, safe deomestic water, both hot and cold for drinking and other potable an non-potable uses so we can hydrate after a run; wash our clothes and hair, even our car, cook

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  • Wholesale Red Copper Tube For Plumbing Building

    Wholesale Red Copper Tube For Plumbing Building

    Red copper tubes are commonly used for plumbing and building applications due to their durability, malleability, and resistance to corrosion. These tubes are made of copper and are often coated with

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  • 15mm Copper Pipe

    15mm Copper Pipe

    A 15mm copper pipe typically refers to a pipe with an outside diameter of 15mm and a wall thickness of around 1mm. Copper pipes are commonly used for plumbing and heating systems due to their

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William Jacobsen star star star star star
During the cooperation process, the person in charge is very frank and direct, which makes us very happy to establish business relationship with them, and we will choose to continue to cooperate with
William Arnold star star star star star
This is a positive and pleasant shopping experience. We received the goods during the contract period and will continue to subscribe and save them so that we can obtain them regularly.
Jill Miller star star star star star
The boss of this company once said something very interesting: If you neglect the quality of production, you will lose your job! So the quality of the company's products is guaranteed.
James Petree star star star star star
I was recommended by a friend and now I recommend it to you.
Lawanda Glickman star star star star star
They have various types of products, very advanced equipment, and friendly service attitude!
Ruth Chamberlain star star star star star
We can cooperate with such an excellent enterprise as you, and we think we can learn a lot from you.
B280 Standard Specification for Seamless Copper Tube for Air ......

WebOct 11, 2023 · Standard Specification for Seamless Copper Tube for Air Conditioning and Refrigeration Field Service B0280-20 ASTM ... Coiled lengths with soft annealed tempers should be bright...

Description of ASTM Specifications - Copper...

Webseamless copper tube, bright annealed: b75: seamless copper tube: b88: seamless copper water tube: b96: copper silicon alloy plate, sheet, strip and rolled bar for general purposes and pressure...

Copper Pipe Supplier Philippines | Copper Tube Price...

WebASTM B 68 – Standard Specification for Seamless Copper Tube, Bright Annealed; ASTM B 75 – Standard Specification for Seamless Copper Tube; ASTM B 280 – Standard Specification for Seamless Copper...

ASTM B88 - Seamless Copper Water Tubes...

WebASTM B88 - Seamless Copper Water Tubes - Dimensions - Type K. Working Pressures for Copper Tube Type K, L and M. 1 in (inch) = 25.4 mm. Sizes and dimensions of pipes and tubes, and their fittings...

J528_198001: Seamless Copper Tube - SAE International...

WebSEAMLESS COPPER TUBE. J528_198001. This standard covers minimum requirements for soft (061) annealed seamless copper tube intended for automotive and general...

Copper and Copper Alloy Tube-DLP White Paper-021803...

WebSeamless Copper Tube, Bright Annealed: Bright annealed copper tube is an almost pure copper tube manufactured to the requirements of ASTM B 68– Standard Specification for Seamless Copper Tube,...

We are very proud that our T3 Copper Gas Pipes, T1 T2 T3 Thin Copper Tube, 10mm t1 Copper Pipe can continuously meet the needs of customers, which will also lay a leading position in the market for our company. We're professional annealed seamless copper tube manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy cheap annealed seamless copper tube in stock here and get free sample from our factory. Good service and low price are available.
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