Solid Fin Tube

1. A376 TP347H Base Tube Chemical Composition (wt%): 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 Core Features: Niobium Stabilization: Forms NbC carbides, preventing chromium depletion at grain boundaries and eliminating intergranular corrosion in weld zones. Enhanced High-Temperature Performance: Retains oxidation resistance up to 750°C and creep strength ≤650°C (pressure applications). Mechanical Properties:

We are the manufacturer of solid fin tube in China. As we have four production line of solid fin tube, we take great of our quality. We can customize the fin height, width, material and other parts according to customers' needs. Our spiral fin tube mainly used in power Plant, air preheaters, boiler, heat exchangers, inudustrial furnaces and other equipments to increase the heat exchange efficiency. And I am pleased to share following details about spiral HFW fin tube: 1. ASTM

Base Pipe Material Strength (ASTM A106 Gr.B): Minimum Yield Strength (YS): 240 MPa (35,000 psi) Minimum Tensile Strength (TS): 415 MPa (60,000 psi) These values are the absolute minimums required by the ASTM A106 standard. Actual tested values from the pipe mill are typically 10-20% higher. Material: Carbon steel (C-Mn) with controlled chemistry for strength and weldability at elevated temperatures. A106 Gr.B HFW Fin Tube Application Heat Recovery Steam Generators (HRSGs)

A106 Gr.B HFW U - Fin Tube Application 1. Power Plants Boilers: Used in boiler systems to transfer heat from combustion gases to water, generating steam for power generation. Heat Exchangers: Facilitate heat transfer between fluids in condensers, economizers, and other heat exchange systems. Superheaters and Reheaters: Enhance heat transfer efficiency in high-temperature steam systems. 2. Petrochemical Industry Refineries: Used in heat exchangers and furnaces for processing

A106 Gr.B HFW U - Fin Tube Application Heat exchangers: Carbon steel U-fin tubes are often used in the manufacture of heat exchangers, such as coolers and heaters, which can effectively improve the heat exchange efficiency. Boilers: In boiler systems, U-fin tubes are used to enhance heat transfer and help improve the thermal efficiency of the boiler. Chemical industry: In chemical production, it is often used in reactors and cooling systems to effectively control temperature

1. ASTM A106 Gr.B Fin Tube Mechanical & Material Properties Base Material (ASTM A106 Gr B): Tensile Strength: 415 MPa (60,200 psi) minimum Yield Strength: 240 MPa (35,000 psi) minimum Elongation: ≥ 21% Carbon Content: 0.30% max Operating Temperature Range: -29°C to 425°C (-20°F to 800°F) Weld Strength: HFW creates a metallurgical bond between fin and tube Weld penetration: Typically 85-95% of fin thickness Pull strength: ≥ 80 MPa (11,600 psi) fin-to-tube bond Thermal

1. ASME SA335 P9 Spiral Fin Tube Product DescriptionASME SA335 P9 spiral fin tubes consist of two core parts: the base tube (ASME SA335 P9 alloy steel) and the spiral fins (usually made of materials compatible with the base tube, such as carbon steel, alloy steel, or stainless steel). Their key characteristics are as follows: ComponentMaterial & StandardCore FunctionBase TubeASME SA335 P9 (a chromium-molybdenum alloy steel: 9% Cr, 1% Mo, low carbon content)Provides structural

ASTM A179 High Frequency Welded Fin Tube Features Material: Typically made from carbon steel, with specific alloying elements to enhance performance. Welded Construction: Fin tubes are manufactured using high-frequency welding technology, ensuring strong bonds with minimal distortion. Finned Surface: The tubes feature integral fins to increase the surface area, enhancing heat transfer efficiency. Variety of Fin Types: Can come with different fin configurations depending on

ASTM A312 TP321H High-Frequency Welded Finned Tube for Waste Heat Boilers Product Overview ASTM A312 TP321H High-Frequency Welded Finned Tube for Waste Heat Boilers is a high-performance heat transfer component designed for demanding thermal recovery systems. Manufactured with ASTM A312 TP321H austenitic stainless steel tubes as the base material, these finned tubes combine excellent high-temperature strength, oxidation resistance, and reliable heat transfer efficiency. The

ASTM A269 TP321 HFW Solid Finned Tube with SS321 Solid Fins for air-cooled heat exchangers 1. Product Overview (Original Unique Writing, Rich Long-Tail Keywords) Our ASTM A269 TP321 HFW solid finned tube represents a fully stainless steel heat transfer solution engineered for extreme thermal and corrosive working conditions. Unlike hybrid fin tubes that pair dissimilar metals, this series adopts unified UNS S32100 stainless steel for both high-frequency welded (HFW) base tube

ASTM A335 P9 High Frequency Welded Finned Tube for Heat Recovery Steam Generators (HRSG) Product Overview ASTM A335 P9 High Frequency Welded (HFW) Finned Tubes are engineered for demanding heat transfer applications in Heat Recovery Steam Generators (HRSGs), where elevated temperatures, thermal cycling, and high-pressure operation require reliable performance. The combination of an ASTM A335 P9 alloy steel base tube and carbon steel (CS) fins provides an effective balance

ASTM A335 P22 High-Frequency Welded Finned Tube for HRSG Product Introduction ASTM A335 P22 High-Frequency Welded Finned Tube is a high-performance heat transfer component specially designed for Heat Recovery Steam Generator (HRSG) systems. Manufactured by welding spiral fins onto alloy steel base tubes through high-frequency resistance welding technology, this type of finned tube provides excellent mechanical bonding strength, high thermal efficiency, and reliable performanc

ASTM A213 TP321 Stainless Steel HF Welded Finned Solid Tubes for Heating Furnaces Chemical Composition (%) Maximum Grade C Mn P S Si Cr Ni N TP321 0.08 2.00 0.045 0.030 1.00 17.0-19.0 9.0-12.0 0.10 Mechanical Properties Grade Tensile Strength min Yield Strength min Elongation in 2" or 50mm min TP321 75ksi (515 MPa) 30ksi (205 MPa) 35% ASTM A213 TP321 (UNS S32100) is a seamless titanium-stabilized austenitic stainless steel tube designed for boilers, heat exchangers, and high

ASTM A335 P9 Solid Finned Tube with 11Cr Fins For Power station boilers Our custom ASTM A335 P9 solid finned tubes fitted with 11% chromium solid fins are engineered specifically for extreme working scenarios featuring sustained high temperature, elevated internal pressure and corrosive flue gas environments. Combining pressure-resistant alloy seamless base pipe and corrosion-proof chromium alloy fins, this dual-material composite heat exchange tube solves the common points

ASTM A213 T9 High-Frequency Welded Finned Tubes for Economizers Product Overview ASTM A213 T9 is a chromium-molybdenum alloy steel tube grade used for seamless boiler, superheater, and heat-exchanger service. In this product form, the T9 base tube is fitted with high-frequency welded fins to increase external surface area and improve gas-side heat transfer, making it a strong fit for economizer duty in high-temperature heat-recovery systems. ASTM A213 also defines typical

ASTM A106 Gr. B Solid Fin Tubes for Waste Heat Boilers Solid Fin Tubes manufactured with ASTM A106 Gr. B seamless carbon steel base tubes and Carbon Steel (CS) solid fins are widely used in high-temperature heat recovery systems. Designed for durability and efficient heat transfer, this fin tube type is especially suitable for waste heat boiler applications where flue gas conditions require robust mechanical strength and stable thermal performance. Product Overview Solid fin

ASTM A376 TP347H Solid Fin Tubes for Economizers Product Overview ASTM A376 TP347H Solid Fin Tubes for Economizers are engineered for high-temperature heat recovery systems where long-term thermal stability, reliable pressure performance, and efficient heat transfer are essential. The combination of a TP347H stainless steel base tube and carbon steel (CS) solid fins provides an economical solution for economizer service in boilers, waste heat recovery units, and industrial

ASTM A269 TP316L Stainless Steel HF Welded Finned Solid Tubes for Heating Furnaces Chemical Composition (%) Maximum Grade C Mn P S Si Cr Ni Mo TP316L 0.035 2.00 0.045 0.030 1.00 16.0-18.0 10.0-14.0 2.0-3.0 Mechanical Properties Grade Tensile Strength min Yield Strength min Elongation in 2" or 50mm min TP316L 70ksi (485 MPa) 25ksi (170 MPa) 35% ASTM A269 is a specialized industrial standard tailored for precision seamless and welded austenitic stainless steel tubing, focusing

ASTM A269 TP321 High Frequency Welded Finned Tube with Carbon Steel Fins – Product Overview High Frequency Welded Finned Tube (HF Welded Fin Tube) is an advanced heat transfer product designed for high-efficiency thermal applications. This model uses ASTM A269 TP321 stainless steel as the base tube and carbon steel as the fin material. The high-frequency welding process creates a strong, continuous metallurgical bond between the base tube and fins, delivering excellent heat

ASTM A269 TP321 High-Frequency Welded Finned Tube for Waste Heat Boilers ASTM A269 TP321 High-Frequency Welded Finned Tubes are engineered for waste heat recovery systems requiring excellent high-temperature performance, oxidation resistance, and long-term structural stability. Manufactured by high-frequency resistance welding technology, the fins are firmly welded onto the tube surface, ensuring efficient heat transfer and excellent mechanical strength under demanding