TP316 Laser Welded Control Line Flatpack with Rilsan PA 11 Encapsulation
Specifications
Item | Details |
Product Type | Control Line Flatpack |
Material Grade | 316/316L/ 316Ti (304/304L, S31803/2205, S332750/2507, alloy 825, alloy 625 available) |
Encapsulation Material | Rilsan PA 11 (FEP, PVDF, Santoprene TPV available) |
Outer Diameter | 3.18-38.1mm (1/8"-11/2") |
Wall Thickness | 0.4–2.54 mm (0.016–0.1") |
Length | <15,000 m (<50,000 ft) |
Standards | ASTM A269 |
Manufacturing Process | 100% Laser Welding, Cold Drawing, Bright Annealing |
Pressure Test | Conventional 5000 PSI / Max. 15000 PSI |
Inspection | Appearance, PMI, Size, Air tight, ET, Hydraulic Test |
Certificates | ISO |
Packaging | Plastic Reel, Wooden Reel, Solid Wooden Reel, Iron Reel, Wooden Box |
Optional Service | Encapsulation, Customized Length, Third-party Inspection |
Company & Factory Introduction
MTSCO is a professional factory complex in the industrial piping sector, operating four major product divisions. In 2024, MTSCO established its own production base—Siri Tubing—specializing in the manufacturing of welded coiled tubing, control line flatpack, encapsulated control line, multi-core tubing, and cables. The factory strictly follows international ASTM standards and can supply various materials including 304, 316, 2205, 2507, Alloy 625, and Alloy 825. Siri Tubing has obtained ISO certification and has long-term partnerships with international energy companies such as OXY, KOC, and ADNOC. We are not just selling products, we are also your reliable supply chain partner.
Quality Control System
·Raw Material Re-inspection: All raw materials come from qualified suppliers such as POSCO, ATI, JISCO and other internationally renowned steel mills. Upon arrival, the QC team performs PMI composition re-inspection to ensure the material meets order requirements.
·Traceable production process: The main production processes include 100% laser welding, cold drawing, and bright annealing. Each production stage is supervised on-site by experienced technicians. The entire production process uses process cards, supporting full-process traceability.
·Pre-shipment full inspection: Siri Tubing has a professional QC team that conducts a series of inspections and tests on finished products, including routine appearance inspection, PMI test, dimension inspection, and more. At the same time, special inspections such as air tight test, hydraulic test, and eddy current testing are conducted.
Laser Welding Process
Laser welding is a key process that determines the quality of control line flatpack. MTSCO adopts 100% laser welding process, using high-energy-density laser beams to precisely melt the formed tube. The welded seam has narrow width and small heat-affected zone, effectively avoiding oxidation and embrittlement. Laser welding ensures beautiful weld formation and strong dimensional consistency. During production, laser welding parameters are adjusted in real-time by an automatic control system to ensure stable and reliable quality of every weld seam.
Product Advantages
·Ultra-long continuous production: Control line flatpack can reach a maximum length of 50,000 feet (approximately 15 km) per coil, reducing field splices and improving system reliability.
·High-pressure bearing capacity: Control line flatpack has a standard hydraulic test pressure of 5,000 PSI and can withstand a maximum test pressure of 15,000 PSI, meeting the requirements of the vast majority of high-pressure applications.
·Diversified encapsulation materials: Provides multiple plastic encapsulation options including FEP, PVDF, Rilsan PA 11, and Santoprene TPV, meeting different working condition requirements.
·ISO certification guarantee: Siri Tubing has obtained ISO 9001 quality management system certification, ensuring stable and controllable product quality.
·Fast delivery capability: Regular specifications are kept in stock year-round, enabling rapid response to urgent customer needs and ensuring on-time delivery.
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Rilsan PA 11 Encapsulation
Rilsan PA 11 (bio-based nylon 11), derived from natural castor oil, is an eco-friendly, high-performance polyamide. It offers excellent oil resistance, chemical resistance, and flexibility, along with good wear and fatigue resistance, low moisture absorption, and dimensional stability. PA 11 is widely used in automotive fuel systems, hydraulic lines, sports equipment, and other fields.
FAQ
Q1: What packaging methods do you support?
A1: We offer multiple packaging options including plastic reels, wooden reels, solid wooden reels, iron reels, iron-wood combined reels, and wooden boxes. Wooden strips and ropes are used for reinforcement during container loading to ensure products arrive intact in long-distance transportation.
Q2: What typical working conditions are the products suitable for?
A2: Control line flatpacks are widely used in oil and gas wellhead control, geothermal power plant heat exchanger systems, ship piping instrument connections, and chemical medium transmission. The products are corrosion-resistant and high-pressure-resistant, particularly suitable for harsh environments such as deep sea and underground.
Q3: What is the maximum operating pressure of control line flatpack?
A3: Control line flatpack has a standard hydraulic test pressure of 5,000 PSI and can withstand a maximum test pressure of 15,000 PSI, meeting the requirements of the vast majority of high-pressure applications.