Zhangjiagang Bonded Area Yaxin Precision Tube Co., Ltd. 

Zhangjiagang Bonded Area Henglong Steel Tube Co., Ltd.

Steel Tubing for Automotive Powertrain, Shock Aborber, Steering 

And Steel Tubing for Heat Exchanger, Superheater, Reheater, Boiler, Mechanical

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316L Stainless Steel Capillary Coiled Control Line Tubing For Oil Field

316L Stainless Steel Capillary Coiled Control Line Tubing For Oil Field

    • 316L Stainless Steel Capillary Coiled Control Line Tubing For Oil Field
    • 316L Stainless Steel Capillary Coiled Control Line Tubing For Oil Field
  • 316L Stainless Steel Capillary Coiled Control Line Tubing For Oil Field

    Product Details:

    Place of Origin: China
    Brand Name: MEILONG
    Certification: ISO9001, OHSAS18001

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 metric tons
    Price: Negoniation
    Packaging Details: Wooden reel + wooden case
    Delivery Time: 30 days
    Payment Terms: L/C, T/T
    Supply Ability: 500 metric tons per month
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    Detailed Product Description
    Material: 316L Stainless Steel Type: Cold Drawn, Welded
    Condition: Bright Annealed Application: Oil And Gas Extraction

    316L Control Line Tubing


    We are a supplier of welded and redrawn, seamless and redrawn coiled tubing which are made from corrosion-resistant austenitic, duplex, super duplex stainless steels and nickel alloy grades. We have been specializing in manufacturing coiled tubing used in the oil and gas industry.


    Tubing for Control Lines

    A direct hydraulic control umbilical provides direct hydraulic control of each valve on a subsea christmas tree, through a bundle of tubes from the topsides hydraulic power unit (HPU) to the subsea tree. No electrical power or signal is required. Actuation of valves is by the supply of hydraulic power to the relevant tube. This is accomplished by opening the relevant valve on the manifold located on the topsided HPU. This type of umbilical is limited to subsea production systems with short offsets to the host and few trees.


    Thanks to the experience and expertise gained in the production and inspection, the tubes supplied by us fully meet stringent quality requirements of the oil & gas industries. The tubing deployed in the umbilicals used in aggressive subsea and downhole conditions.


    Tubing for Chemical Injection

    One of the main challenges in the upstream processes of the oil and gas industry is to protect pipeline and process equipment against waxes, scaling and asphalthane deposits. The engineering disciplines involved in flow assurance play an essential part in mapping the requirements that reduce or prevent loss of production due to pipeline or process equipment blockage. Steel tubing from us is applied to umbilicals and chemical injection systems play an effective role in chemical storage and delivery at an optimizing flow assurance.


    Our tubing is characterized with integrity and quality to be specially used in subsea conditions in the industries of oil and gas extraction.


    Available Alloy Grades for Control Line Tubing

    Austenitic: 316L



    Nickel alloy:





    316L Stainless Steel Tubing Features

    Close dimensional tolerances

    Enhanced mechanical properties

    Superior surface finish

    High cleanness of inside surface

    Controlled ovality, eccentricity


    316L Stainless Steel Tube Norms

    ASTM A269 / ASME SA269

    ASTM A632 / ASME SA632



    Coiled Tubing Process

    TIG welded and cold drawn

    Seamless and cold drawn


    Coiled Tubing Dimension

    Outside Diameter: 1/8’’ – 1/2’’ (3.175 mm – 12.7 mm)

    Coiled tubing length: up to 32,808 feet (10,000 m)

    Tubing with minimum orbital welds reduces the risk of leakages when connecting tubes, and suitable for delivery for customers need.

    Single coiled tubing is available

    The tubes are delivered with plastic caps for protection from potential contamination during storage.


    Delivery condition

    Cold worked

    Bright annealed

    Annealed and polished



    Coiled tubing is level wound on the spool/reel

    Metal reels and marking can be specified by the customer



    Control line

    Chemical injection line

    Electrical line

    Multi-line flat pack

    Hydraulic line

    Tubing encapsulated conductor

    Intelligent well completions

    Capillary tubing


    Contact Details
    Zhangjiagang Bonded Area Henglong Steel Tube Co., Ltd.

    Contact Person: Yaxin

    Send your inquiry directly to us (0 / 3000)