Serrated Finned tube

I. Product Overview The ASTM A312 TP321 serrated fin tube is a high-performance heat transfer component designed for demanding high-temperature applications . This tube is titanium-stabilized, offering superior corrosion resistance and sensitization resistance in environments subject to thermal cycling and exposure to corrosive gases within the sensitization temperature range. Manufactured from ASTM A312 TP321 (austenitic stainless steel stabilized with titanium), this tube

Product Overview ASTM A312 TP304H serrated fin tubes represent the optimal technical solution for waste heat recovery applications in highly corrosive environments or temperatures exceeding 650°C. While the initial investment is higher than carbon steel alternatives, the significantly extended service life, reduced maintenance requirements, and consistent performance in challenging conditions deliver superior lifecycle economics. The combination of TP304H's inherent corrosion

Product Overview SA213 T22 HFW serrated fin tubes demonstrate clear technical advantages in waste heat recovery applications within the 500–580°C temperature range. In this temperature interval, conventional carbon steel materials such as ASTM A192 exhibit significant performance degradation, with 10⁵-hour creep rupture strength of approximately 20 MPa at 550°C and oxidation rate of about 0.3 mm/year. In comparison, SA213 T22 (2.25Cr-1Mo steel) achieves a 10⁵-hour creep

Product Overview The serrated finned tube with ASTM A192 seamless low-carbon steel as the base tube offers excellent high-temperature strength, weldability, and cost-effectiveness, making it a highly economical structural material suitable for medium-to-low temperature flue gas environments (300–450°C). It is widely used in waste heat recovery systems. The high-frequency resistance welding process ensures a metallurgical bond between the carbon steel serrated fins and the

ASME SA192 HFW Serrated Finned Tube with Carbon Steel Fins For Boiler Economizers An ASME SA192 HFW Serrated Finned Tube with Carbon Steel Fins is a high-efficiency tube designed for high-pressure, lower-temperature heat exchange, most famously in boiler economizers. Its combination of code-approved pressure capability, superior ductility, and the heat transfer boost from serrated fins makes it a standard, optimized component for improving boiler efficiency. The selection

ASME SA210 Gr.C Serrated Finned Tube with Carbon Steel Fins For Power Plant Boilers An ASME SA210 Gr.C Serrated Finned Tube with Carbon Steel Fins is a high-performance heat exchanger tube designed for maximum heat transfer efficiency in demanding industrial applications, typically in boilers and heaters. It is a robust, code-compliant, high-efficiency heat transfer component designed for reliable performance in demanding high-temperature gas applications, most notably in the

Product Overview The combination of ASME SA192 base tubes and ASTM A210 Gr.C serrated fins forms a highly efficient, reliable, and cost-effective heat exchange element, widely used in industrial waste heat recovery applications. This configuration features a matched material design using homogeneous carbon steel. The base tube offers high strength, excellent weldability, and good creep resistance, making it suitable for medium- to high-pressure boiler systems. The fins, made

ASTM A335 Gr.11 Alloy Steel High Frequency Finned Serrated Fin Tube I. Product Overview The ASTM A335 Gr.11 alloy steel high-frequency serrated finned tube is a high-performance heat exchange component designed for medium to high temperature and high pressure industrial applications. Known for its durability, corrosion resistance, and excellent heat transfer performance, it is widely used in boilers, power generation systems, petrochemical reactors, and other demanding

ASTM A312 TP304H Serrated Fin Tube advantages High heat exchange efficiency: The serrated structure breaks the laminar boundary layer of the fluid flowing through the fin surface, forcing the fluid to transition from laminar flow to turbulent flow. Turbulent flow enhances the convective heat transfer coefficient, which is 30%–50% higher than that of ordinary straight fin tubes. Meanwhile, the fins expand the heat transfer area by 3–8 times compared with smooth tubes. Anti

ASTM A335 P9 Seamless Alloy Steel Serrated Fin Tubes With 11Cr Fins I. Product Overview ASTM A335 P9 11Cr serrated finned tube is essentially a high-efficiency heat transfer tube specifically engineered for extremely hot and high-pressure operating environments. Its base material is ASTM A335 P9 grade chromium-molybdenum alloy steel, which contains 9% chromium (Cr) and 1% molybdenum (Mo). These two alloying elements act like a reliable protective layer for the tube,

Serrated Finned Tubes ASTM A192 Carbon Steel For Power Plant Boilers ASTM A192 / ASME SA192 specification covers seamless carbon steel boiler and superheater tubes for highpressure service, the wall thickness is minimum. Chemical Composition (%) Grade C Mn P S Si A192 0.06-0.18 0.27-0.63 0.035 0.035 0.25 Mechanical Properties Grade Tensile Strength,min Yield Strength (0.2%Offset,min) 47ksi (325 MPa) 26ksi (180 MPa) A192 Elongation min. % Hardness 35% 137 HB, 77HRB As the same

ASTM A312 TP347H Base Tube Composition Grade UNS Designation C Mn P S Si Cr Ni TP347H S34709 0.04–0.10 2.00 0.045 0.03 1.00 17.0–19.0 9.0–13.0 ASTM A312 TP347H Serrated Fin Tube Application 1. Power Generation: Boilers: Used in superheaters and reheaters where high temperatures and pressures are prevalent. Heat Recovery Steam Generators (HRSG): Efficient heat transfer is crucial in HRSGs, and serrated fin tubes enhance this process. 2. Petrochemical Industry: Furnaces and

ASTM A213 TP304H Serrated Finned Tubes With Stainless Steel Fins For Heat Furnaces ASTM A213 is a standard specification issued by the American Society for Testing and Materials, covering seamless ferritic and austenitic alloy steel tubes for high-temperature service. These tubes are engineered for applications involving elevated temperatures, corrosion resistance, and structural integrity, widely adopted in petrochemical, power generation, and oil & gas industries. Chemical

ASME SA192 Serrated Fin Tube for HRSG and High-Efficiency Heat Transfer Applications Our Serrated Fin Tubes are engineered for superior heat-transfer efficiency in demanding thermal systems, especially Heat Recovery Steam Generators (HRSGs) , waste heat boilers , and industrial heat exchangers . Manufactured with a high-strength ASME SA192 carbon-moly steel base tube and carbon-steel serrated fins , these tubes are designed to operate under high temperatures, high pressures,

ASME SA213 T22 Serrated Fin Tube Advantages​ Significant Improvement in Heat Transfer Efficiency​ Compared to smooth fins, the serrated structure disrupts boundary-layer airflow, minimizing thermal resistance and increasing the heat transfer coefficient by over 30%. It is particularly well-suited for flue gas waste heat recovery applications operating within the 300℃–700℃ range.​ Strong Structural Stability​ A seamless base tube paired with the HFW process ensures tight

ASTM A312 TP304H Serrated Fin Tube Applications in Dust-Laden Industrial Workshops Product Overview ASTM A312 TP304H serrated finned tubes are engineered for high-temperature heat exchange systems in industrial dust-laden environments. These pipes excel in applications including waste heat recovery, warm air heating, and air preheating across metallurgy, casting, chemical engineering, building materials, and mining industries. They effectively address the combined challenges

ASME SA213 T11 Serrated Finned Tube with Carbon Steel Fins For HRSGs An ASME SA213 T11 HFW Serrated Finned Tube with Carbon Steel Fins is the same high-performance heat exchanger tube as described before, but with a deliberate material choice for the fins to optimize performance and cost. The fins (the external heat-transfer enhancement) are made from carbon steel instead of an alloy like T11. Key Clarification: The "Base Tube" vs. "The Fins" 1. The Base Tube (Pressure Part):

ASTM A312 TP304 Serrated Fin Tube For Heat Exchange Applications ASTM A312 TP304 Serrated Fin Tube is a specialized product widely used in heat exchange applications, combining the corrosion resistance of ASTM A312 TP304 stainless steel with the enhanced thermal efficiency provided by the serrated fins. Below is a detailed explanation of its key features, specifications, applications, and advantages. 1. Overview of ASTM A312 TP304 Material ASTM A312 TP304 is a grade of

ASME SA213 T22 Serrated Finned Tube with Carbon Steel Fins For Boilers Banks An ASME SA213 T22 Serrated Finned Tube with Carbon Steel Fins is a high-performance heat exchanger tube designed for extreme service, typically in high-temperature and high-pressure environments like boilers, superheaters, and reformers in power plants and petrochemical industries. In simple terms, it's a high-strength alloy steel core tube with carbon steel fins that are serrated in shape to

ASME SA312 TP304H SMLS HWF Serrated Fin Tube ASME SA312 TP304H is a high-carbon variant of the classic 304 austenitic stainless steel. The "H" designation indicates its specific formulation for high-temperature service, providing guaranteed elevated temperature strength while maintaining good general corrosion resistance. The ASME SA312 TP304H Seamless HWF Serrated Fin Tube represents an advanced thermal engineering solution that combines multiple sophisticated technologies.