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Precise Welded Single Wall Steel Bundy Tube Easy To Bend 4mm X 0.5 mm

Categories Steel Bundy Tube
Brand Name: wushun
Model Number: 4mm X 0.5 mm
Certification: ISO9001,ISO14001
Place of Origin: Changzhou ,China
Payment Terms: T.T, L/C,DP,OA etc
Supply Ability: 30000 TON each year
Delivery Time: According to quantity about order
Packaging Details: Plastic cloth coil,wooden box,iron pallet,iron box
Outer Diameter: 4mm
Wall Thickness: 0.5mm
mechanical propertie: soft and easy to bend
surface treatment:: no coated
Application: wire-tube condenser, evaporators, refrigeration, chiller, heaters, freezer etc
tensile strength: more than 290 Mpa
yield strength: more than 180 Mpa
elongation: more than 25%
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    Precise Welded Single Wall Steel Bundy Tube Easy To Bend 4mm X 0.5 mm

    Precise Welded Single Wall Steel Bundy Tube easy to bend 4mm X 0.5 mm


    Steel bundy tube, sometimes called steel bundy pipe , is type of single wall or double-walled low-carbon steel tube manufactured by rolling a steel strip.The standard name of Steel bundy tube in China National Standard GB/T 24187-2009 is "cold-drawn precision single welded steel tubes".We Changzhou Wujin Shunda Precise Steel Tube co.,ltd. is the drafting unit of the Chinese national standard GB/T 24187-2009 for cold-drawn precision single welded steel tubes.

    Technical Specifications:

    Materialslow carbon steel strip
    Applicationwidely used in wire-tube condenser, evaporators, refrigeration, chiller, heaters, freezer etc
    Outer diameter4mm
    Wall thickness0.5mm
    StandardGB/T 24187-2009
    Certificationalso passed ISO9001 quality attestation system and ISO14001 Certificate of Environment Management System
    Surface treatmentno coated
    Featuressoft and easy to bend
    Tensile strengthmore than 290 Mpa
    Yield strengthmore than 180 Mpa
    Elongationmore than 25%

    Selection Data Table

    DimesionTolerancesPerformance of Machine
    OD Tolerances mmWall Thickness Tolerances mmTensile Strength
    Yield Strength mpaElongationg



    Precise Welded Single Wall Steel Bundy Tube is also important part of refrigeration system ,mainly used in refrigerator, freezer ,condenser, evaporator etc.

    The steel bundy tube has been widely used in the refrigerator for more than 20 years. From the practical application, the steel bundy tube is successful in the refrigerator and the quality is reliable.

    First, the steel bundy tube can greatly reduce the cost of the refrigerator condensing tube;

    secondly, the strength of the steel bundy tube is much ahead of the copper tube, which can effectively reduce the deformation of the refrigerator condenser product during transportation and use, and improve the service life of the refrigerator.


    Precise geometric dimensions

    The steel bundy tube is made of high-precision cold-rolled high-quality low-carbon steel strip. The exquisite rolling technology guarantees the outer diameter of the pipe, the precision of the wall thickness and good concentricity.

    Good mechanical properties

    Because the steel bundy tube is made of high quality low carbon steel, it is easy to bend, easy to weld and easy to process in various shapes.

    Good surface coating performance

    In the manufacturing process, the Bundy tube uses a low-carbon lubricating oil to make the inner surface extremely clean and the internal surface residue is less than 0.05g/m2.So recise Welded Single Wall Steel Bundy Tube havea good surface coating performance,it can copper and zinc on the surface of the steel pipe;

    High strength
    The steel bundy tube is welded along the 360° joint surface of the pipe wall to ensure that the Bondi pipe has the characteristics of high bursting strength and high anti-vibration fatigue limit, which can effectively prevent damage and leakage;

    Buy Precise Welded Single Wall Steel Bundy Tube  Easy To Bend 4mm  X  0.5 mm at wholesale prices
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