Jiangsu Hongbao Group Co., Ltd. 

Manufacture since 1958

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsPrecision Seamless Steel Tubes

Round Shape Seamless Steel Tube 15mm Wall Thickness NBK Delivery Condition

Round Shape Seamless Steel Tube 15mm Wall Thickness NBK Delivery Condition

    • Round Shape Seamless Steel Tube 15mm Wall Thickness NBK Delivery Condition
    • Round Shape Seamless Steel Tube 15mm Wall Thickness NBK Delivery Condition
  • Round Shape Seamless Steel Tube 15mm Wall Thickness NBK Delivery Condition

    Product Details:

    Place of Origin: China
    Brand Name: Hongbao
    Certification: TS16949, ISO9001, OHSAS18001 etc.
    Model Number: HBPST-1

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 ton
    Price: Negotiable
    Packaging Details: Seaworthy Wooden box, customized Packing
    Delivery Time: 30 Days
    Supply Ability: 60000 MT per Year
    Contact Now
    Detailed Product Description
    Shape: Round Application: Automotive Part, Hydraulic System, High-precsion Machining. Etc.
    Delivery Condition: +C,+LC,+SR,+N,+A Payment: T/T; L/C
    Sample: Free Sample Material: E235, E355

    Delivery Condition NBK Precision Seamless Steel Tubes Standard EN10305-1 Steel Round Pipe

     

    What is precision seamless steel tubes?

    Precision seamless steel tube is a high precision steel tube after cold rolling or cold drawing

     

    Main Date

    Standard EN10305-1
    Material E235, E355
    Outer Diameter Range: 4-120mm
    Wall Thickness Range: 0.5-15mm


    Delivery Condition 

    NBK(+N): After the final cold drawing operation the tubes are normalized in a controlled atmosphere.

     

    Other Delivery Condition aviliable:

    GBK(+A): After the final cold drawing process the tubes are annealed in a controlled atmosphere.

    BK(+C): No heat treatment after the final cold drawig process.

    BKW(+LC): After the final heat treatment there is a suitable drawing pass.

    BKS(+SR): After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere.

     

    Advantage

    1. Smaller outer diameters;

    2. High precision can be done in small batch production;

    3. Cold drawing finished products with high precision and good surface quality.

    4. The transverse area of the steel tube is more complicated;

    5. Steel pipe performance is superior, metal is more dense.

     

    Surface Treatment

    Surface treatment

    Oil-dip;

    As customer's requirements.

     

    The Weight Formula

    (OD-WT)*WT*0.02466=KG/Meter

     

    Contact Details
    Jiangsu Hongbao Group Co., Ltd.

    Contact Person: angela zhu

    Send your inquiry directly to us (0 / 3000)

    Other Products