Serrated Finned Tubes ASME SA213 T11 With CS Fins For Petrochemical Industry

Serrated Finned Tubes ASME SA213 T11 With CS Fins For Petrochemical Industry

ASME SA213 / ASTM A213 specification for seamless ferritic and austenitic alloy steel boler, superheater, and heat exchanger tubes. T11 is a chromium-molybdenum ferritic steel.ASTM A213 T11 is a specific type of seamless steel tube made from a chrome-moly alloy, designed to withstand high pressures and temperatures, primarily in the power generation and petrochemical industries.

Chemical Composition (%) K11597

Mechanical Properties K11597

ASME SA213 T11 alloy steel HFW (High Frequency Welded) serrated finned tubes are widely used in oil and gas projects or power plant projects, such as heat exchangers, boilers, air coolers, and economizers where maximizing surface area and thermal performance is critical.

SA213 T11 material provides good high temperature strength and oxidation resistance.By the way,T11 is generally considered to have good weldability, though it requires pre-heating and post-weld heat treatment (PWHT) to prevent cracking and restore the mechanical properties in the heat-affected zone (HAZ). And it has better thermal conductivity than austenitic stainless steels, which improves heat transfer efficiency.Thus suitable for boilers, superheaters, and heat recovery systems in power plants and refineries.

Applications in Heat Exchanger Equipment

Boilers & Superheaters
Waste Heat Recovery Units (WHRUs) : In the convection sections of chemical process heaters, refinery furnaces, or cement plant kilns.
Air-Cooled Heat Exchangers (ACHE) : In thermal power plants and large industrial boilers.
HRSG (Heat Recovery Steam Generators) : economizer, evaporator, and sometimes the low-temperature sections of the superheater.

Specifications YUHONG Can Offer

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.