Injection & Control Line Tubes

  • Inconel 625 Stainless Steel Control Line Tubing

    Inconel 625 is a nickel-base alloy used both for its high strength and outstanding aqueous corrosion resistance. The strength of alloy 625 is primarily a solid solution effect from molybdenum and columbium. Alloy 625 has excellent weldability and is frequently used to weld AL-6XN® alloy. Matching filler metals are also used to join dissimilar metals.

    If any questions,you are more than welcome to contact sales@grandsteeltube.com

  • Downhole Chemical Injection Tubing

    Incoloy 825 capillary tube has excellent resistance to sulfuric acid and phosphoric acid corrosion, intergranular corrosion after welding. It won’t lead chloride stress corrosion cracking. With excellent resistance to pitting corrosion and crevice corrosion in a chloride ion-containing medium environment, it boasts great resistance to stress corrosion under sodium chloride salt solution medium. In addition, it has high strength and good toughness.

    If any questions,please contact sales@grandsteeltube.com

  • Encapsulation Line Tubes

    Encapsulated Line Tubes for chemical injection

    Control lines and chemical injection lines in austenitic stainless steel and duplex stainless steel. Baosheng’s range includes control lines and chemical injection lines in seamless or welded condition.

    Baosheng’s service center is located in Changzhou, China(about 60 minutes from Shanghai by bullet train) holds extensive seamless coiled tube and laser welded tube stocks for control lines and chemical injection lines to ensure just-in-time deliveries. Baosheng also operates a complete package of additional services:

    • Cut to length
    • Hydrotesting
    • Paint striping
    • Encapsulation
    • Flush and fill (acc. to Nas Class 8)
    • Level wound on reels
    • Customer specified packaging
    • Direct delivery to site

    Packing standards

    • Coils wound on wooden spools
    • Coils wound on customer-specific metal reels
    • Full package marking service, customer specific
  • Multi Core Stainless Tubing

    The multicore stainless steel tubse consists of one to nine stainless steel, copper or copper-alloy tubes laid up spirally inside an extruded outer PVC sheath. For easy identification and protection purpose, each individual tube is PVC sheathed in a different color. The extruded outer sheath is made of oil and seawater resistant, weatherproof, flame retardant, corrosion and acid resistant PVC.

  • Encapsulated tubes for control lines

    Dual Encapsulated Line Tubes for chemical injection

    Control lines and chemical injection lines in austenitic stainless steel and duplex stainless steel. Baosheng's range includes control lines and chemical injection lines in seamless or welded condition.

    Baosheng's service center is located in Changzhou, China(about 60 minutes from Shanghai by bullet train) holds extensive seamless coiled tube and laser welded tube stocks for control lines and chemical injection lines to ensure just-in-time deliveries. Baosheng also operates a complete package of additional services:

    • Cut to length
    • Hydrotesting
    • Paint striping
    • Encapsulation
    • Flush and fill (acc. to Nas Class 8)
    • Level wound on reels
    • Customer specified packaging
    • Direct delivery to site

    Packing standards

    • Coils wound on wooden spools
    • Coils wound on customer-specific metal reels
    • Full package marking service, customer specific
  • Control Lines Tubing in Stainless Steel & Nickel Alloy

    Control Lines are widely used in many applications in the field of downhole and subsea. Baosheng manufactures high quality control lines / control line tubing in stainless steels and nickel alloys.