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Home ProductsHollow Steel Tube

Welded ERW Black Hollow Steel Tube , 1/2 Inch OD Round Steel Pipe E355 Material

Welded ERW Black Hollow Steel Tube , 1/2 Inch OD Round Steel Pipe E355 Material

    • Welded ERW Black Hollow Steel Tube ,  1/2 Inch OD Round Steel Pipe E355 Material
    • Welded ERW Black Hollow Steel Tube ,  1/2 Inch OD Round Steel Pipe E355 Material
  • Welded ERW Black Hollow Steel Tube ,  1/2 Inch OD Round Steel Pipe E355 Material

    Product Details:

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

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 ton
    Price: Negotiable
    Packaging Details: Original packaging according to the customers Export standard package in bundled or as required.
    Delivery Time: within 50 days
    Supply Ability: 30000MT per year
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    Detailed Product Description
    Brand:: Hongbao Material:: ST37.4,ST52.4,E235,E355,26MnB5,34MnB5
    OD:: 6-120mm Thickness:: 0.5-15mm
    Type:: Welded Or Seamless Processing:: Cold Drawn, Cold Rolled

    E355 Materials Hollow Steel Tube Welded ERW Black Round Steel Pipe

     

    Description:

     

    Advantaged Product Specification
    English Chinese

    Outside Diameter

    (Inch)

    Wall

    thickness

    (Inch)

    Outside

    Diameter

    (mm)

    Wall

    thickness

    (mm)

    From 1/2 to 5 From SCH40 to XXS From 25 to 356 From4 to 80
    Length From 2m to 12.5m in accordance with customers' requirements

     

    Material

    &

    Standard

    Description

    Chisese American German
    10# ASTM A53-A St37 DIN1626
    ASTM A106-A St37-2 DIN17175
    ASTM A179-C St35.8 DIN17175
    ASTM A192 St35.8 DIN17175
    20# ASTM A53-B St42-2 DIN1626
    ASTM A106-B St45-8 DIN17175
    ASTM A178-C St45-4 DIN1629
    45# ASTM A1045 CK45
    16Mn ASTM A210-C St52 DIN1629
    37Mn5 J55  
    27SiMn    
    CrMo ASTM 4135,4150 CrMo4 DIN17212
    40Cr ASTM 5140 41Cr4

     

    BKW(+LC)
    after final heat treatment, a tiny cold drawing deformation, continue again when machining steel pipe allowed inside certain limits cold deformation(bending, flaring)

    BKS(+SR)
    have a stress relief after cold forming, heat treatment, steel pipe can be carried out within a certain limit in the appropriate processing again

     

    Application

    Fuel injection lines/nozzles for diesel or gasoline engine;
    Compressed natured gas CNG tube
    Drive transmission: steering column elements
    Gear shafts, hand brake, front axles, airbag inflators, stabilizers, seat fasteners, front-wheel drive shafts
    Mechanical structure pipe parts in automobile,motorcycles and vehicle
    Hydraulic circuits, pneumatic lines and hydraulic suspension
    Hydraulic cylinders

     

    Hydraulic Cylinder Tube ST52 and ST52.3 with excellent machinability and weldability. Supplied seamless or welded,cold drawn & stress

    relieved (BK+S), with yield strength over 520 MPa. The inside diameter is honed and oiled with the tube ends capped for protection.

     

     

    Contact Details
    Jiangsu Hongbao Group Co., Ltd.

    Contact Person: angela zhu

    Send your inquiry directly to us (0 / 3000)

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