ASTM A213 T12 Alloy Steel Solid Fin Tube With Carbon Steel Fin Strip For Economizer

ASTM A213 T12 Alloy Steel Solid Fin Tube with Carbon Steel Fin Strip for Economizer

This product is a high-performance heat transfer component designed for use in industrial economizers, particularly in power plants, boilers, and waste heat recovery systems. The base tube is manufactured from ASTM A213 T12 alloy steel, known for its excellent high-temperature strength, oxidation resistance, and durability under thermal cycling conditions. This makes it ideal for prolonged operation in environments where steam or flue gas temperatures are elevated.

The fin structure is solid type, meaning the carbon steel fin strip is helically wound and continuously welded to the tube's outer surface. The carbon steel fin strip offers a balance of mechanical strength, thermal conductivity, and cost-effectiveness. Solid fins provide robust protection against erosion and corrosion from flue gas particles, as well as enhanced surface area for improved heat transfer efficiency.

Chemical Composition — ASTM A213 T12 (Base Tube)

Mechanical Properties — ASTM A213 T12 (Base Tube)

Advantages & Features:

-High thermal efficiency – Increased external surface area improves heat exchange between flue gases and the working fluid.

-Mechanical durability – Solid fin construction ensures excellent wear resistance, especially in abrasive gas flow environments.

-Temperature resilience – ASTM A213 T12 withstands high operating temperatures with minimal creep deformation.

-Corrosion resistance – Alloy steel base resists oxidation and sulfidation at high temperatures, extending service life.

Applications:

-Boiler economizers in thermal power plants.

-Waste heat recovery systems in petrochemical and refinery operations.

-Heat recovery steam generators (HRSG) in combined cycle power plants.

-Industrial heating systems where efficiency and durability are critical.

This combination of ASTM A213 T12 alloy steel tubing and carbon steel solid fins provides a cost-effective yet high-performance solution for demanding economizer applications, ensuring optimized heat recovery and long-term operational reliability.

Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories,  the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always.   The factories already got certificates like : ABS, LR, DNV-GL, BV, KR, CCS, ASME, ISO 9001, ISO14001, ISO18001, ect.

Our factories main products as below : 
Factory 1th: Stainless steel seamless tube, Duplex steel seamless tube, Super duplex steel seamless tube, Nickel alloy steel seamless tube;

Factory 2th: Carbon steel seamless tube, Alloy steel seamless tube; Enhanced Heat Tranfer Tube, low fin tube ,U bending workshop;
Factory 3th: High frequency welding fin tube(HFW fin tube, Solid Fin tube, Studded Tube, Serrated Fin tube, Longitudinal welding fin tube), Wound fin tube(L type fin tube, LL type fin tube,  KL type fin tube), Embedded G type fin tube , Extruded fin tube,  low fin tube, U bend & 180deg. Return;

Yuhong Holding Group also has gained rich experience for project package( products contain:Pipes, Fittings, Flanges, heat exchanger, furnace, fired heater, air cooler, boiler) , YUHONG brand has marked its global presence in more than 85 countries, like, Korea, USA, Canada, Mexico, Colombia, Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand, Singapore, Malasyia, Indonesia, Thailand, Vietnam, Ukraine, Turkey,Sauid Arabia, Qatar, U.A.E,Israel,India, UK, France, Italy, Gernmany, Poland, Spain,... We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers as stockists around the world.