Serrated Finned tube

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

ASME SA192 Serrated Finned Tube With Carbon Steel Fins For HRSGs and Economizers The ASME SA192 serrated finned tube is a high-performance, engineered component that leverages the high-pressure strength of boiler-grade carbon steel with the exceptional gas-side heat transfer efficiency of serrated fins. It is a critical element in modern, efficient power generation and industrial heating processes where recovering waste heat is a priority. Here are some detailed breakdowns: 1

ASME SA192 Base Tube Composition Carbon, % 0.06–0.18 Manganese, % 0.27–0.63 Phosphorus, max, % 0.035 Sulfur, max, % 0.035 Silicon, max, % 0.25 ASME SA192 Serrated Fin Tube Application Economizer: Using flue gas waste heat to preheat boiler feed water, the serrated fin significantly increases the heat transfer area on the flue gas side and improves the heat recovery efficiency (3-5 times higher than the light tube). Typical parameters: flue gas temperature 250-400℃, pressure

A335 P9 Base Tube Composition Grade UNS Designation C Mn P S Si Cr Mo Other P9 K90941 0.15max 0.30-0.60 0.025 0.025 0.25-1.0 8.0–10.0 0.9–1.1 ... ASTM A335 P9 Serrated Fin Tube Design and Function Serrated fin tubes are engineered to maximize heat transfer efficiency in demanding environments. The serrations (gaps or grooves along the fins) create turbulence in the fluid flow, which disrupts the boundary layer and significantly enhances heat exchange. Key features include:

ASTM A312 TP304H Stainless Steel Pipe With SS Fin Strip, Serrated Fin Tube For Furnace Product Overview ASTM A312 TP304H serrated fin tube is manufactured from high-temperature stainless steel pipe with stainless steel fin strips mechanically or resistance-welded onto the tube surface. The serrated fins improve heat transfer by disrupting the boundary layer of gas flow, making them ideal for high-temperature furnace and heater applications. Chemical Composition (ASTM A312

Stainless Steel Seamless Pipe HFW Serrated Fin Tube ASTM A312 TP304H, for Convection Coil Key Features : his is a high-performance high frequency welded (HFW) serrated fin tube made from ASTM A312 TP304H stainless steel base tube, with stainless steel (SS304) serrated fins welded on the outer surface. The serrated fins are precisely cut to increase turbulence and improve thermal efficiency. Technical Specifications : Property Base Tube (ASTM A312 TP304H) Fin Material (SS304)

HFW Fin Tube ASTM A213 T22 Alloy Steel Seamless Tube For Furnace And Heater Product Overview The ASTM A213 T22 HFW Fin Tube is a high-temperature alloy steel tube with high frequency welded (HFW) fins , designed for use in industrial furnaces, heaters, and boilers . The T22 alloy offers superior thermal strength , oxidation resistance , and creep resistance , making it suitable for continuous operation under extreme heat and pressure . Chemical Composition Base Tube – ASTM

Alloy Steel Seamless Tube ASTM A335 P22 HFW Fin Tube For Furnace And Heater Product Overview The ASTM A335 P22 HFW Fin Tube is a high-temperature alloy steel tube with high frequency welded (HFW) fins , designed for use in industrial furnaces, heaters, and boilers . The P22 alloy offers superior thermal strength , oxidation resistance , and creep resistance , making it suitable for continuous operation under extreme heat and pressure . Chemical Composition Base Tube – ASTM

1. What is ASTM A335 P9 11CR Fin Serrated? ASTM A335 P9 11CR Fin Serrated Tubes are high-performance chromium-molybdenum alloy steel tubes with serrated (L-foot) fins, designed for extreme heat transfer efficiency in high-temperature/pressure environments. The P9 base material (9% Cr, 1% Mo) combined with mechanically bonded serrated fins creates a 20-30% larger heat exchange surface than smooth tubes, significantly boosting thermal performance while resisting oxidation up to

ASTM A213 T22 HFW Serrated Finned Tube With Carbon Steel Fins For Furnace ASTM A213 T22 HFW Serrated Finned Tube with Carbon Steel Fins is a specialized type of heat exchanger tube designed for high-efficiency thermal transfer in boilers, superheaters, and other high-temperature/pressure applications. Here’s a detailed breakdown of its components and characteristics: 1. Base Tube Specifications (1) Chemical Composition (Weight %) Element ASTM A213 T22 Requirements Typical

1. A213 TP304H Base Tube Composition Grade UNS Designation C Mn P S Si Cr Ni Mo Other TP304H S30409 0.04-0.1 2 0.045 0.03 1 18.0-20.0 8.0-11.0 ... ... 2. ASTM A213 TP304H Serrated Fin Tube: Comprehensive Description ASTM A213 TP304H Serrated Fin Tubes are high-performance heat transfer components designed for enhanced efficiency in high-temperature environments, such as boilers, superheaters, and heat exchangers. These tubes combine the superior material properties of ASTM

ASME SA335 P22 Alloy Steel Seamless Pipe Serrated Fin Tube For HRSG System Product Description ASME SA335 P22 alloy steel seamless pipe serrated fin tube is manufactured by attaching serrated fin strips onto the base tube surface through high-frequency welding (HFW). The serrated fins are slit along their length to create small interruptions, which significantly improve turbulence and heat transfer efficiency. This makes the product highly suitable for Heat Recovery Steam

1. A312 TP304H Base Tube Composition Grade UNS Designation C Mn P S Si Cr Ni Mo Other TP304H S30409 0.04-0.1 2 0.045 0.03 1 18.0-20.0 8.0-11.0 ... ... 2. A312 TP304H Seerated Fin Tube Material Specification: ASTM A312: This specification covers seamless and welded austenitic stainless steel pipes intended for high-temperature service. TP304H: This is a specific grade of stainless steel, which is a higher carbon version of 304, offering improved strength at elevated temperatur

1. A335 P11 Base Tube Composition Grade UNS Designation C Mn P S Si Cr Mo Other P11 K11597 0.05-0.15 0.30-0.60 0.025 0.025 0.5-1.0 1.00–1.50 0.44–0.65 ... 2. ASTM A335 P11 Serrated Fin Tube Features Enhanced Heat Transfer: Serrated fins create turbulence in the fluid, improving heat exchange efficiency. Corrosion Resistance: The chromium content provides resistance against oxidation and corrosion. High-Temperature Strength: Suitable for high-pressure and high-temperature

ASME SA192 Seamless Carbon Steel HFW Serrated Fin Tube For Heat Exchanger 1. What is ASME SA192 Seamless Carbon Steel HFW Serrated Fin Tube? The ASME SA192 Seamless Carbon Steel HFW Serrated Fin Tube is a high-efficiency heat transfer component designed for extreme pressure environments. It features a seamless carbon steel base tube conforming to ASME SA192 standards, with serrated aluminum/steel fins precision-welded via High-Frequency Welding (HFW) technology. The unique

ASTM A312 TP347H Stainless Steel Seamless Pipe, Serrated Fin Tube, For Furnace Tube Product Overview ASTM A312 TP347H is a high-temperature, stabilized austenitic stainless steel with added columbium (niobium) for improved creep strength. When made into Serrated Fin Tubes using High-Frequency Welding (HFW), this tube becomes ideal for furnace convection sections, offering enhanced heat transfer efficiency and extended service life under cyclic thermal stress and oxidizing

ASTM A312 TP304H Serrated Fin Tube for Power Plants and Condensers Product Specifications Attribute Value Fin Wall thickness 0.8-3mm Base Tube Material TP304, TP304L, TP304H, TP316, TP316L, TP321 TP347 Fin pitch FPI: 3-25 Fin Material AISI 304,316,409,410,321,347 Fin height 5-30mm Length Max 34M/PC Product Description Material: Made from stainless steel grade 304H, known for high-temperature strength and corrosion resistance. Fin Type: Serrated fins enhance heat transfer by

ASTM A213 T22 Alloy Steel Fin Tube, Serrated Fin Tube With CS Fin For Furnace Product Attributes Attribute Value Packing Ply-wooden Case With Iron Frame Base Pipe Material P9, P22 Welding Type HFW, serrated Production Process Cold Drawn Operating Temperature 300℃ Fin Thickness 1.8-3mm NDT ET, HT Product Overview The ASTM A213 T22 Alloy Steel Serrated Fin Tube is designed for high-temperature applications in furnace convection sections and other thermal systems. The base tube

ASTM A335 P11 Alloy Steel Seamless Pipe, Serrated Fin Tube, With Gr.11 Fin For HRSG System Product Overview The ASTM A335 P11 alloy steel seamless pipe with serrated fins and Gr.11 steel fins is designed for Heat Recovery Steam Generator (HRSG) systems. The serrated fin design maximizes heat transfer by inducing turbulence in the flue gas, while the Gr.11 steel fins provide excellent high-temperature and corrosion resistance . This tube is specifically suited for HRSG

1. What is ASTM A213 T22 Serrated Fin Tube? ASTM A213 T22 Serrated Fin Tube is a high-efficiency heat transfer solution engineered for extreme ash-laden and high-temperature environments. It features a seamless chromium-molybdenum alloy steel base tube (ASTM A213 T22, UNS K21590) with helically wound serrated carbon steel fins bonded via high-frequency welding (HFW). The serrated fin edges disrupt boundary layers, enhancing heat transfer by 35% while reducing ash fouling by