ASTM A269 Stailess steel Control line TP316L 3 / 8 " in coils

Tiptop is specialized in providing stainless steel coiled tube, stainless steel control line, stainless steel testing cable, stainless steel capillary tube, stainless steel continuous tube, stainless steel seamless tube, stainless steel welded tube as well as stainless steel multi –core tubes for shipbuilding and other stainless steel products. All the products conform to the standards of ASTM A269 and related industrial standards.

• Diameter from 1/16” to 1”.

• Wall thickness: 0.02,0.028,0.035,0.049,0.065.0.083.

• OD tolerance: Follow customer request

• Length: According To Customers' Requests.

• Packing: Wrapped on wooden reel, and surface protected by plastic bags,finally packed into wooden case or iron case.

• Grade: TP304, TP304L, TP316 / 316L,Duplex 2205,2507,alloy 825/625

• Process Method: Cold Drawn / Cold Rolled.

• Oil & Gas – Chemical injection and hydraulic control lines in downhole and subsea applications. Chemical Processing
• Seamless coiled tubes, stainless steel coiled tubing, nickle alloy coiled tubing
• Instrumentation tubing
• High purity stainless steel tubing
• Bright annealed stainless steel seamless tubes, and so on.
• Alternative Energy – Coiled tubing for Hydrogen Refueling Stations, CNG Transfer, LNG Transfer, Geothermal and Solar Dishes.

1/4in OD continuous steel tubing is generally standard for control lines, available in carbon steel, stainless steel and copper-nickel based alloys. The lines can be encapsulated in various jackets and supplied in dual form with/without a stress cable. The mechanical strength of the reflected material needs to be appropriate for the conditions during installation.

Prior to running the control line in a completion, it should be thoroughly flushed with clean control fluid and pressure tested. During running, a nominal pressure should be maintained on the control line and it should be kept under tension. The control line should be securely clamped at each tubing connection to both protect the line and retain it against the tubing. Hydraulic tensioning machines are available to assist in running the control line.

Control line or cable protectors that straddle the collar reduce the number of protectors required and give protection to the control line where they are most susceptible to damage.

'Swagelok' connections are commonly found to connect control lines.

Size Chart:

With the leading direction of producing High pressure extra long stainless steel control line tube(stainless steel coiled tubes), TIPTOP has become a high-tech industrial company integrating domestic research and development, production and sales. The company successfully developed a series of stainless steel testing cables in 2000. In recent years, the company has been committed to the research and development of duplex steel and nickel alloy control lines, and has been widely approved in the international market.

The company covers an area of 20,000 square meters and a building area of 12,000 square meters. The company has several stainless steel tube production lines, tube making units, tube drawing units, well-type electric furnaces, online vacuum light furnaces and other production equipment. The company also has a quality inspection center that meets the national stainless steel tube quality inspection requirements. The quality inspection center has a 300Mpa hydraulic test machine, tensile test bench, Vickers hardness tester, 500°C temperature resistance test furnace, eddy current flaw detector and a series of stainless steel products. Testing and inspection equipment to ensure the reliability and stability of the chemical and physical properties of stainless steel products.　

The company annually produces more than 3,000 tons of stainless steel control lines and other products, sales marked covers both domestic and overseas, for domestic, we are network-enterprise company of CNOOC, Petro China and Sinopec, as for international,it has been widely used in Middle East, Southeast Asia, South America, Australia and so on.　

On the premise of improving the quality of its own brand products, the company has continuously increased the research and development of new products, and has cooperated and actively invested with many domestic universities and scientific research institutions. In recent years, the company has passed the certifications of CCS, GL, DNV and other classification societies.

With our support,you will have:

1. Technical data, technical guidance and training for free
2. Professional engineer to the site for tracking service
3. "just-in-time supply"(that is, supply at any time according to the actual demand of customer), in this way customers achieve zero inventory, maximize profits.
4. Most favorable offer,we take "taking small profits" as the principle.
5. 100% qualified product,Our company will strictly follow the requirements of relevant technical standards , grasp various links of production, and ensure product performance .
6. sufficient after sales services.

We are looking forward to developing business with friends from home and abroad on the basis of equality and mutual benefits!welcoming your enquiries!