Coil Wound Heat Exchanger Tubing of Duplex Steel/ Nickel Alloy up to 50000fts

Welded Coiled Tubing:

Material: TP316/L, TP304/L, TP 321/H, S32205, S32750, Alloy 825/N08825, Alloy 625/ N06625

Type: Welded

Outer Diameter: 3.18-38.1mm, 1/8",3/16",1/4",3/8",1/2", 5/8",3/4",1/4",11/4",11/2"

Wall Thickness: 0.4-2.54mm|0.016"-0.1"

Length : According to customers’ needs, up to 50000fts

Standard: ASTM A269/A213/A789/B704/B163,etc.

Certificate: ISO/PED

Inspection: ET, Laboratory testing

Package: Wooden or iron reel

Coil Wound Heat Exchanger Tubing：

Coil Wound Heat Exchanger Tubing is a type of tubing used in heat exchanger systems, usually made of high temperature corrosion resistant materials such as stainless steel, nickel alloy, titanium alloy, etc. Its main feature is to increase the surface area of the tubing through the coiling design, thereby improving the heat exchange efficiency. The tubing can withstand high temperatures and corrosive media, and has good thermal conductivity and welding formability.

Application areas:

·Chemical industry: used for heat exchange in high temperature environments such as chemical reactors and cracking furnaces.

·Oil and gas industry: used for heating or cooling of liquefied gas and natural gas.

·Refrigeration and air conditioning systems: used for heat exchange of evaporators or condensers.

·Food processing and biopharmaceuticals: used for heating or cooling during temperature control.

·Desalination: used for heat exchange in desalination equipment.

Looking for high-performance tubing that stands up to extreme heat and pressure? Our coil-wound tubing is engineered for just that. Contact our team to configure tubing that meets your exchanger’s toughest demands.

Quality Control Methods:

First, secondary inspection of raw materials. Our raw materials come from large factories such as POSCO，JISCO, ANSTEEL, ATI, YAKIN, Outokumpu, TSINGSHAN, Baosteel ... Each batch of raw materials requires MTC and PMI. After the raw materials arrive, we conduct PMI and other inspections again to ensure that they meet the requirements.

Second, traceability of the production process

The mainly production process includes 100% leaser welding, cold drawing, bright annealing and plastic wrapping.

Each process is supervised by experienced engineers and technicians. Each link is supervised by professional qc inspectors and photographed for archiving. The entire process uses process cards to ensure accuracy and traceability.

Third, 100% inspection before shipment

Siri Tubing has professional QC team to conduct a series of inspections and experiments on the tubes, including routine appearance, PMI, size, quantity, and other inspections. At the same time, we also conducts mechanical testing, hardness testing, airtightness, ET and other tests. All welded coiled tubing have passed 100% high-pressure testing,with a conventional testing pressure of 5000PSI and a maximum of 15000psi. In addition, we also accept third-party inspection, such as SGS, TUV, and BV.

Factory Advantages and Features：

MTSCO, which provides coiled tubing services, has been supplying quality products to the international geothermal, heat exchanger, shipbuilding, oil and gas industries since 2006. We can manufacture to various international standards covering major materials such as 304, 316, 2205, 2507, alloy 625, 825 and more. In recent years, we have made remarkable progress in the field of control line tubing, downhole control lines and chemical injection control lines, mainly producing welded/seamless continuous tubulars, single/multi-core control lines, capillary tubing and so on.

Choosing MTSCO has 5 advantages to give you peace of mind:

1. Our welded coiled tubing are available in lengths up to 50000fts/coil.

2. Welded coiled tubing are hydrostatically tested to a max of 100MPA.

3. We offer various types of encapsulated overmoulding materials to meet diversified needs.

4. MTSCO coiled tubing have been awarded ISO/PED certificate, which provides a reliable certification of product quality and standard.

Customer Cases：

Product Packaging: