Serrated Finned tube

HFW Serrated Finned Tubes ASME SA213 T22 With CS Fins For Heat Exchanger Equipment ASME SA213 / ASTM A213 specification for seamless ferritic and austenitic alloy steel boler, superheater, and heat exchanger tubes. Grade T22 is a chromium-molybdenum (Cr-Mo) alloy steel. T22 material has high-temperature performance,good creep resistance and oxidation resistance due to chromium and molybdenum content. Chemical Composition (%) K21590 Grade C Mn P S Si Cr Mo T22 0.05-0.15 0.30-0

Welding Fin Tube, Serrated Type, Helical Serrated, Base Tube ASTM A312 TP347 with SS409 Fin Material Welding fin tubes with serrated helical fins which a base tube made of ASTM A312 TP347 stainless steel are Better suited for applications involving corrosive environments and high temperatures, such as in chemical processing, petrochemical, and renewable energy industries. While Grade P9 more suited to high-pressure, high-temperature environments such as in power generation

Serrated Type Welding Fin Tube ASME SA312 TP347H Convenction Tube For Fired Heater Serrated Type Welding Fin Tube ASME SA312 TP347H is a specialized heat transfer component designed for high-efficiency applications. It features serrated fins welded onto a TP347H stainless steel tube, which is known for its high-temperature strength and corrosion resistance.TP347H Stainless Stee, stabilized with niobium for enhanced high-temperature performance and corrosion resistance.

Stainless Steel Serrated Finned Tube High Frequency Welding Wound Spiral Welded For Fired Heater Material Specifications: Base Tube: ASTM A213/A269 TP304/304L/316/316L Fin Material: Stainless Steel 304/409/410 Optional Materials: 321, 347H, Duplex, Super Duplex High-temperature resistant grades available Serrated Fin Specifications: Serration Depth: 3-8mm Fin Height: 12-32mm Fin Thickness: 0.6-1.5mm Fin Density: 26-180 FPI Serration Pattern: Standard/Custom Performance

High Frequency Welding Fin Tube Serrated ASTM A192 CS Fin For Furnace It is a high-efficiency component designed to enhance thermal performance in industrial heating systems. Here's a detailed overview: 1. Material Specifications Base Tube: ASTM A192 Carbon Steel -Standard: ASTM A192 is a specification for seamless carbon steel boiler tubes designed for high-pressure service. -Material Properties: -High Strength: Excellent mechanical properties to withstand high pressures and

ASME SA192 Serrated Finned Tube HF Welding For Industrial Heaters Enhanced Heat Transfer Design Product Specifications: Base Tube Standard: ASME SA192 Parameter Specification Tube OD 19-114.3mm Wall Thickness 2.11-11.13mm Fin Height 9-25mm fin Thickness 0.8-1.2mm Fin Density 2-7 fins per inch Length Up to 24m Chemical Composition (Base Tube): Element C Mn P S Si % 0.06-0.18 0.27-0.63 ≤0.035 ≤0.035 ≤0.25 Mechanical Properties: Tensile Strength: ≥345 MPa Yield Strength: ≥180

High Frequency Welding Serrated Fin tube, ASTM A312 TP347 Seamless Pipe with 11Cr (SS409) Fin Material, HVAC system Serrated fin tubes are another type of finned tubes used in Heaters , Furnace, boilers for enhanced heat transfer efficiency. Serrated fins have a serrated or tooth-like pattern on the surface, which increases the surface area available for heat transfer and improves the turbulence of the fluid flow. Benefits of serrated fin tubes : 1. Increased heat transfer

High Frequency Welding Fin Tube, Serrated Type, ASTM A312 TP304H, Power Plant Furnace Application ASTM A312 TP304H Serrated Fin Tube is a high-performance stainless steel tube used in heat transfer applications. The TP304H grade is an austenitic stainless steel with enhanced carbon content, providing improved high-temperature strength. The increased carbon content in TP304H enhances its strength at elevated temperatures. The tube's ability to maintain strength and resist

ASME SA192 Serrated Type Welding Fin Tube , Tube Coil For Fired Heater The tube is manufactured from carbon steel, specifically according to the ASME SA192 standard. This standard governs seamless carbon steel boiler and superheater tubes. ASME SA192 Standard is designed for high-pressure applications, offering excellent mechanical properties and resistance to pressure and temperature variations. ASME SA192 specifies the material composition for carbon steel that is suitable

Stainless Steel HFW Serrated Fin Tube ASTM A312 TP304H with SS304 Fin for Furnace Key Features: Base Tube Material: ASTM A312 TP304H Stainless Steel, offering excellent high-temperature strength and corrosion resistance. Fin Material: SS304 Stainless Steel, known for its durability and thermal efficiency. Fin Type: Serrated Fins, providing increased heat transfer surface area and reduced airflow resistance. Application: Designed for furnaces, ensuring efficient heat transfer

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 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

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. A335 P11 Serrated Fin Tube Design Structure: Fins are mechanically attached or welded to the A335 P11 base tube in a helical pattern with periodic notches (serrations). Serrations increase surface area by 8–10× compared to bare tubes and disrupt thermal boundary layers, enhancing turbulence. Thermal Efficiency:

Base Tube Material: ASME SA213 T22 Standard: ASME SA213 covers seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes. Grade T22 (UNS K21590): A low-alloy steel containing approximately 2.25% Chromium and 1% Molybdenum. Key Properties: High-Temperature Strength: Excellent creep resistance and tensile strength at elevated temperatures (typically up to ~1100°F / 595°C). Oxidation & Corrosion Resistance: Good resistance to oxidation and

ASTM A335 P11 Base Tube Composition Grade UNS Designation C Mn P S Si Cr Mo P11 K11597 0.05-0.15 0.30-0.60 0.025 0.025 0.5-1.00 1.00-1.50 0.44-0.65 ASTM A335 P11 Serrated Fin Tube Application 1. Power Generation Boilers: Used in water walls, economizers, and steam drums for efficient heat exchange. Superheaters/Reheaters: Transfers heat to steam while withstanding temperatures up to 580°C (1,076°F). Heat Recovery Systems: Captures waste heat from exhaust gases in combined

ASTM A335 P9 Base Tube Composition Grade UNS Designation C Mn P S Si Cr Mo P9 K90941 0.15 0.30-0.60 0.025 0.025 0.25-1.00 8.0-10.0 0.9-1.1 ASTM A335 P9 Serrated Fin Tube Strength 1. Material Strength Properties Tensile strength at room temp: min 415 MPa Yield strength at room temp: min 205 MPa Elongation: min 30% Hardness: max around 179 HB High-temperature properties: allowable stresses varying with temperature, creep rupture strength. 2. Versatility Wide Range of Applicatio

ASTM A312 TP304 Base Tube Composition Grade UNS Designation C Mn P S Si Cr Ni TP304 S30400 0.08 2.00 0.045 0.03 1.00 18.0–20.0 8.0–11.0 ASTM A312 TP304 Serrated Fin Tube Application 1. Heat Exchangers Chemical Processing: TP304 serrated fin tubes are widely used in heat exchangers within the chemical processing industry due to their excellent corrosion resistance and ability to withstand high temperatures. Petrochemical Industry: These tubes are used in heat exchangers and

ASTM 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 ... ... A312 TP304H Serrated Fin Tube Application 1.Chemical industry Reactor: Used to heat or cool fluids during chemical reactions. Condenser: plays an important role in steam condensation and liquid cooling. 2.HVAC (Heating ventilation and Air conditioning) system Air heat exchangers: Used in building heating and cooling systems

ASTM A106 Gr.B Base Tube Carbon, max:0.30 Manganese:0.29–1.06 Phosphorus, max:0.035 Sulfur, max:0.035 Silicon, min:0.10 Chromium, max:0.40 Copper, max:0.40 Molybdenum, max:0.15 Nickel, max:0.40 Vanadium, max:0.08 ASTM A106 Gr.B Serrated Fin Tube Application Heat Exchangers: Commonly used in various heat exchanger configurations, including shell-and-tube heat exchangers, where efficient heat transfer is critical. Cooling Systems: Employed in cooling applications, such as

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