Serrated Finned tube

Serrated Spiral HF Welding Fin Tubes ASTM A335 P9 For Heat Exchangers Definition Serrated spiral HF (high-frequency) welding fin tubes are advanced heat exchangers designed to enhance thermal performance through a unique fin design.The combination of serrated fins and spiral configurations maximizes heat transfer while maintaining structural integrity.The fins are attached to the tube using high-frequency welding techniques, ensuring strong and durable connections while

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)

ASTM A312 TP304H Serrated Finned Tube With SS304H Fins For Heat Recovery System The ASTM A312 TP304H Serrated Finned Tube with SS304H Fins is a high-performance heat exchanger component designed for demanding industrial applications. Below is a detailed breakdown of its composition, features, and advantages: 1. Base Tube Material: ASTM A312 TP304H A high-carbon variant of 304 stainless steel (304H), offering improved high-temperature strength and creep resistance. Complies

ASME SA213 T22 Serrated Finned Tubes 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 T22 is a specific type of seamless steel tube made from a chromium-molybdenum alloy steel, designed to withstand high pressures and temperatures, primarily in the power generation and petrochemical industries.In

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

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

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 P11 Serrated Finned Tubes With Gr.11 Fins For Power Generation Chemical Composition (%) Grade C Mn P S Si Cr Mo Ni V P11 0.05-0.15 0.30-0.60 0.025 0.025 0.5-1.00 1.00-1.50 0.44-0.65 ... ... Mechanical Properties Grade Tensile Strength,min Yield Strength (0.2%Offset,min) P11 60ksi (415 MPa) 30ksi (205 MPa) ASTM A335 covers nominal wall and minimum wall seamless ferritic alloy-steel pipe intended for high-temperature service. Pipe ordered to this specification shall be

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

ASTM A335 P9 Welded Helical Serrated Finned Tube With Carbon Steel Fins For Power Plants The ASTM A335 P9 Welded Helical Serrated Finned Tube with Carbon Steel Fins is a specialized type of heat exchanger tube designed for high-temperature and high-pressure applications. Here's a breakdown of its components and features: 1. Welded Helical Serrated Finned Tube: Welded: The fins are welded onto the base tube to ensure a strong mechanical bond and efficient heat transfer.

HFW Serrated Finned Tube ASTM A312 TP304H With Stainless Steel Fins For Heater Basic Description: A "serrated finned tube" describes a type of heat exchanger tube designed to increase the surface area of the tube and thus improve the heat transfer efficiency. The serrated fins are welded or otherwise attached to the outside of the tube, and the serrations are cuts or notches in the fins that can increase turbulence in the fluid flowing over the fins, further enhancing heat

ASTM A213 T11(K11597) Serrated Fin Tube With Al1060 Fin Serrated Fin Tube Ⅰ. Product Overview The ASTM A213 T11 (K11597) Serrated Fin Tube with AL1060 Fin is a high-performance heat exchanger tube made from chromium-molybdenum steel, designed for superior heat transfer efficiency in high-temperature applications. Its serrated aluminum fins (AL1060) enhance surface area, providing increased thermal conductivity and improved heat dissipation. Ⅱ . Chemical & Mechanical

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):

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 SA192 High Frequency Welded Serrated Fin Tube for Heat Exchangers Introduction to ASME SA192 Serrated Fin Tubes The ASME SA192 Serrated Fin Tube is a highly efficient heat transfer component widely used in severe industrial environments. Manufactured using high-grade seamless carbon steel boiler tubes (ASTM A192 / ASME SA192) as the base, it features segmented/serrated fins securely welded to the tube's outer surface. Compared to solid fins, the serrated design

ASTM A335 P22 Serrated Fin Tube I. Product Overview ASTM A335 P22 serrated fin tubes are manufactured from P22 chromium-molybdenum alloy steel, a material specifically designed for high-temperature and high-pressure service. With a nominal composition of 2.25% chromium and 1% molybdenum, this grade provides excellent resistance to oxidation, creep, and sulfur attack at elevated temperatures. The tube utilizes a seamless base pipe combined with helically wound, serrated

ASTM A312 TP347 Serrated Spiral High Frequency Welding Finned Tube For Heat Exchanger What is Serrated Spiral High Frequency Welding HFW Finned Tube? A serrated spiral high frequency welding (HFW) finned tube is a type of heat transfer equipment used in various industrial applications such as power plants, chemical plants, and oil refineries. The tube consists of a base tube made of steel or other metals, which is surrounded by a series of helical fins that increase the heat

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:

Serrated Finned Tubes Material Of Stainless Steel ASTM A312 TP304H For Furnace Chemical Composition (%) Grade C Mn P S Si Cr Ni N Ce S30409 0.04-0.10 2.00 0.045 0.030 1.00 18.0-20.0 8.0-11.0 ... ... S30415 0.04-0.06 0.80 0.045 0.030 1.00-2.00 18.0-19.0 9.0-10.0 0.12-0.18 0.03-0.08 Mechanical Properties Grade Heat Treating Temperature min. Tensile Strength,min Yield Strength (0.2%Offset,min) S30409 1900°F [1040°C] 75ksi (515 MPa) 30ksi (205 MPa) S30415 1900°F [1040°C] 87ksi

ASTM A312 TP316L Helical Spiral Serrated Finned Tube With SS316L Fins For Heat Exchanger ASTM A312 TP316L Helical Spiral Serrated Finned Tube with SS316L Fins is a specialized type of heat exchanger tube designed for enhanced heat transfer efficiency in demanding environments. Here's a detailed breakdown of its components and features: 1. Base Tube – ASTM A312 TP316L (1). Chemical Composition of ASTM A312 TP316L (Weight %) Element Minimum Maximum Carbon (C) - 0.03% Manganese