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Automative Application Precision Steel Tube 34MnB5 SR / N Condition Welded

Automative Application Precision Steel Tube 34MnB5 SR / N Condition Welded

    • Automative Application Precision Steel Tube 34MnB5 SR / N Condition Welded
    • Automative Application Precision Steel Tube 34MnB5 SR / N Condition Welded
  • Automative Application Precision Steel Tube 34MnB5 SR / N Condition Welded

    Product Details:

    Place of Origin: Jiangsu, China
    Brand Name: Hongbao
    Certification: TS16949,DNV,PED,ISO,TUV,LR
    Model Number: HBPST-1

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 ton
    Price: Negotiable
    Packaging Details: seaworthy plywooden case packing.
    Delivery Time: Within 50 days if production
    Supply Ability: 30000MT per year
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    Detailed Product Description
    Material:: ST37.4,ST52.4,E235,E355,26MnB5,34MnB5 Brand:: Hongbao
    Origin:: Jiangsu,China OD:: 6-120mm
    Thickness:: 0.5-15mm Processing:: Cold Drawn, Cold Rolled

    Condition SR N LC Welded Steel Pipes ERW High Precision Steel Tube For Automative Application

     

    Description:

    Technique Cold drawn & cold rolled
    Application 1. Automotive and mechanical pipes
    2. Petroleum cracking pipes
    3. High Pressure Boiler Pipe
    4. Low and middle pressure fluid transportation pipeline
    5. Chemical fertilizer equipment pipes
    6. Heat exchanger pipes

    Delivery

    Conditions

    1. BK (+C) No heat treatment after last cold forming process.
    2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
    3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
    4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere.
    5. NBK (+N)

    After the final cold forming process the tubes are annealed above the upper transformation

    point in a controlled atmosphere.

    Package 1. Bundle Packing.
    2. Plain end or vanished as per customer's request.
    3. Wrapped in waterproof paper.
    4. Sackcloth with several steel strips.
    5. Pack in heavy tri-wall boxes.

     

    Certificates: according to EN 10204 3.1

    Inspection Items: Tensile stength, Yield stength, Elongation, Flattenging, Flaring

    Chemical analysis

    Eddy Current Test 100%, Size and surface checking 100%

    Other test item can be arranged as per request

     

    The tubes can be produced in the following delivery conditions:

    BK (+C) Cold finished/hard (cold finished as drawn).

    No heat treatment after the last cold forming process.

     

    BKW (+LC) Cold finished/soft (lightly cold worked)

    After the last heat treatment there is a light finishing pass (cold drawing).

     

    BKS (+SR) Cold finished/stress relieve annealed.

    After the final cold forming process the tubes are stress relieve annealed.

     

    Automative Application Precision Steel Tube 34MnB5 SR / N Condition Welded

    Contact Details
    Jiangsu Hongbao Group Co., Ltd.

    Contact Person: angela zhu

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