Welding ASTM A789 Super Duplex 2507 Stainless Steel Coils

Super Duplex 2507 Stainless Steel Coiled Tubings

Tiptop is one of the large supplier for high quality super duplex steel pipes & tubes, super duplex steel UNS S32750 welded pipes, super duplex pipe suppliers, 2507 super duplex rectangular welded pipes, super duplex S32760 ERW Pipes exporter, super duplex welded pipes and 2507 super duplex steel EFW Tubing in China. Super Duplex has a higher chromium and molybdenum content which gives the super duplex greater corrosion resistance than other standard duplex grades.

Super Duplex Steel have the benefit as it counterpart – it has lower alloying costs when compared with austenitic grades and ferritic. Also it has Great tensile and yield strength. Have good toughness and ductility. Ferritic/Austenitic Super Duplex 2507 Seamless Tubing and 2507 Super Duplex Steel EFW Tubing is used in gas and oil industry, on offshore platforms, chemical processing equipment pressure vessels and boilers, in heat exchangers.

Duplex 2507, is a commonly used super duplex stainless steel. Also sold as Alloy 2507, this alloy is used in situations where exceptional strength and corrosion resistance are in demand.

Some of the applications and industries that utilize Duplex 2507 include:

• Chemical process industries
• Heat exchangers, vessels, and piping
• Desalination plants and other saltwater applications
• Power industry FGD systems
• Offshore platforms including fire-fighting systems

The reason Duplex 2507 is utilized is due to its unique properties.

On top of its basic corrosion resistance and strength, Duplex 2507 also provides:

• Extreme resistance to uniform corrosion
• Good resistance to inorganic acids/chlorides
• Works with dilute hydrochloric acid
• Improved machinability and weldability
• High impact strength

To be considered Duplex 2507, an alloy it must contain a number of different chemical components including:

• Fe Balanced
• Cr 25%
• Ni 7%
• Mo 4%
• N .27%
• C 0.020%

Tiptop offers a wide range of forms and sizes of Duplex 2507, all of which meet industry standards such as ASTM, ASME, EURONORM.

Size Chart of Super Duplex 2507 Coiled Tubing:

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!