Extrusion Profiles With Mill Finish Aluminium Tubes /Round Bar Aluminum Alloy Pipe 1

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  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Product Detail

    Product Tags

    HTB11oqpXyzxK1RkSnaVq6xn9VXaX.jpg_350x350Specification of aluminum tube


    2A12, 2014, 2014A, 2017A, 2024, 3003, 5083, 6005A,  6060, 6061, 6063, 6063A,

    6082, 6463, 7020, 7075 etc


    O H112 T3 T351 T4 T42 T5 T6 T651

    Out diameter:


    Wall thickness:




    Surface treatment

    Mill finish, anodized, PVDF Painting, Polishing

    Aluminum tube is a kind of non-ferrous metal tube, which refers to a metal tubular material that is made of pure aluminum or aluminum alloy by extrusion processing to be hollow along its full length in the longitudinal direction. 

    It is widely used in industries such as automobiles, ships, aerospace, aviation, electrical appliances, agriculture, electromechanical and household appliances.


    Classification of aluminum tube/pipe

    Aluminum tubes are mainly divided into the following types:

    Divided by shape: square tube, round tube, pattern tube, special-shaped tube, global aluminum tube.

    According to the extrusion method: seamless aluminum tube and ordinary extruded tube

    According to the precision: ordinary aluminum tubes and precision aluminum tubes, of which precision aluminum tubes generally need to be reprocessed after extrusion, such as cold drawing, fine drawing, and rolling.

    According to thickness: ordinary aluminum tube and thin-walled aluminum tube

    Performance: corrosion resistance, light weight.


    Aluminum tube advantages: First, welding technology advantages: the welding technology of thin-walled copper-aluminum tubes suitable for industrialized production is known as a world-class problem and is a key technology for replacing copper with aluminum for connecting pipes for air conditioners.

       The second is the service life advantage: from the perspective of the inner wall of the aluminum tube, since the refrigerant does not contain moisture, the inner wall of the copper-aluminum connecting tube will not corrode.

       The third is the energy-saving advantage: the lower the heat transfer efficiency of the connecting pipe between the indoor unit and the outdoor unit of the air conditioner, the more energy-saving, or in other words, the better the heat insulation effect, the more energy-saving.

    Fourth, excellent bending performance, easy to install and move


    Surface treatment

    Chemical treatment: oxidation, electrophoretic coating, fluorocarbon spraying, powder spraying, wood grain transfer

    Anodized Yucheng carved round tube

    Anodized Yucheng carved round tube

    Mechanical treatment: mechanical wire drawing, mechanical polishing, sandblasting


    “Jinan Huifeng aluminium Co., LTD” restructured from state-run enterprise , located in China’s “rose town “—PingYing county of Jinan city, covers an area of more than 600 acres,it has 3 production factory and a joint venture factory.


    we can produce seamless aluminum tube, aluminum bar, aluminum pipe, and industry aluminum profiles, alloy series from 1xxx to 7xxx, temper O H112 H24 T3 T4 T5 T6 T8 T651 Etc.
    Aluminum extrusion equipment including 3600 tons and 2800 tons extruding machine, 1350 tons 1300 tons and 880 tons double-acting extruding machine, 800 tons reverse extruding machine, 630 tons 500 tons extruding machine, tension straightening machine, 11 rollers straighter, tube drawing mill, rod drawing machine, 400 KW vertical quench furnace , Ancillary equipment including nitriding furnace, homogeneous furnace, and ageing oven, eight set of intermediate frequency induction furnace and oxidation ponds.


    We have passed the ISO9001, 2000 quality system authentication, and set up the professional testing laboratory, equipped with a spectrum analyzer, CNC tensile tester, high magnification microscopy, hardness tester, etc, with our qualified technical personnel together, to ensure the product quality completely meet customer’s requirements.


    Meeting buyer’s demands is always our objects. Integrated products range give us more advantages. Jinan Huifeng aluminium Co., Ltd will always insist on “provide best products satisfying customers, quick response and full service rewarding customers”



    The seamless aluminum tube has better pressure bearing than the seam aluminum tube. The texture of the seamless tube is relatively uniform. The chemical composition of the welded tube will be a little burnt in the weld part, so the mechanical properties are slightly worse but not very different. If it is used for bending pipes, it is recommended to use seamless aluminum pipes. Welded pipes are easy to crack. If the bending radius is relatively large, there is no problem. The seamless aluminum tube is formed by perforation extrusion, while the conventional aluminum tube is generally extruded with a combined die. In the production, short rod, high temperature and slow extrusion process are used, especially in the control of the “three temperatures”.


    The aluminum ingot processing method used for seamless aluminum alloy tubes and seamed aluminum alloy tubes is different. Seamless aluminum tubes use surface turning, and seam aluminum tubes use non-oxidized scale incorporation.

    In terms of mechanical properties, seamless aluminum pipe products have uniform metal flow at the beginning and end, high dimensional accuracy, good fatigue resistance, consistent mechanical properties, and no lamellar structure. The metal flow between the head and the tail of the slit aluminum tube product cannot be uniform, the mechanical properties are inconsistent, and the lamellar structure is easy to appear. On the whole, it is better to choose seamless aluminum tube, but you also need to determine the choice according to your own situation.


    HTB1_JkrbcrrK1Rjy1zeq6xalFXa6.jpg_ HTB1A1ozLCzqK1RjSZFHq6z3CpXaa.jpg_350x350


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