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{"title":"ASME SA249 TP304 Extruded Fin Tubes | 304 Stainless Steel for Heat Exchangers","imgUrl":"https:\/\/img.chinax.com\/nimg\/a3\/47\/df2669f2b579fc46898784c85e76-200x200-1\/asme_sa249_tp304_extruded_fin_tubes_7c_304_stainless_steel_for_heat_exchangers.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"ASME SA249 TP304 Extruded Fin Tube","Certification":"ISO9001:2015; ISO14001:2015; ISO45001:2018; PED 2014\/68\/EU; WPS\/PQR\/WPQ; ISO 3834","Place of Origin":"China"}}
{"title":"ASME SA210 Gr.A1 Seamless Tube with Aluminum Al1060 Embedded G type Fin tube","imgUrl":"https:\/\/img.chinax.com\/nimg\/42\/83\/722d4f6a846d5b7ec435ca0956f1-200x200-1\/asme_sa210_gr_a1_seamless_tube_with_aluminum_al1060_embedded_g_type_fin_tube.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"A179, A192, SA210 Gr A1\/C, A106 Gr B, TP304\/304L,TP316\/TP316L\/316Ti, A789 S31803\/S2205 Copper:UNS12200\/UNS14200\/UNS70600, CuNi70\/30,CuNi 90\/10","Certification":"ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008","Place of Origin":"China"}}
{"title":"Studded Tube , ASTM A213 T9 \/ ASME SA213 T11 with 11Cr (SS 409) Studded Fin Tube","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/5e\/193bf5e1420e2ad6d787493b5761-200x200-1\/studded_tube_2c_astm_a213_t9_2f_asme_sa213_t11_with_11cr_28ss_409_29_studded_fin_tube_2csteam_reforming_furnace.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"Studded Fin Tube , Pin Tube, Oil Furnace Tube , Steam Furnace Tube, Reforming Tube","Certification":"ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008","Place of Origin":"China, Korea"}}
{"title":"ASTM A179 Carbon Steel Seamless Tube with Aluminum ASTM B221 6063 (1060),","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/14\/2f89f1fc083fb0d86fc1c8c6a7b5-200x200-1\/astm_a179_carbon_steel_seamless_tube_with_aluminum_astm_b221_6063_281060_29_2c_extruded_fin_tube.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"Extruded Fin Tube","Certification":"ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008","Place of Origin":"China, Korea"}}
{"title":"Welded Helical Serrated Fin Tubes HFW Fin Tube For Per Heating Application","imgUrl":"https:\/\/img.chinax.com\/nimg\/e9\/39\/0f0159470fee4c18f8581ab23fed-200x200-1\/welded_helical_serrated_fin_tubes_hfw_fin_tube_for_per_heating_application.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"HFW fin Tube , Serrated Fin Tube","Certification":"ISO , PED, API , CE","Place of Origin":"CHINA"}}
{"title":"ASME SA179 , ASTM A179 Carbon Steel Low Finned Tube, for Air Cooler, cooling","imgUrl":"https:\/\/img.chinax.com\/nimg\/e1\/4f\/b53764af2b239d868febd1d5d10a-200x200-1\/asme_sa179_2c_astm_a179_carbon_steel_low_finned_tube_2c_for_air_cooler_2c_cooling_tower_application.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"Low Fin Tube, Low Finned Tube","Certification":"ABS, GL, DNV, NK, PED, AD2000, CCS, ISO 9001-2008","Place of Origin":"CHINA"}}
{"title":"ASTM A179\/ ASME SA179 Carbon Steel Seamless Tube with Aluminum 1060\uff0c Air Cooler,","imgUrl":"https:\/\/img.chinax.com\/nimg\/38\/23\/670b6953aaff63cf0fbfa25b3c77-200x200-1\/astm_a179_2f_asme_sa179_carbon_steel_seamless_tube_with_aluminum_1060_ef_bc_8c_air_cooler_2c_extruded_fin_tube_2cembedded_g_fin_tu.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"A179 , A192, A210 Gr.A1, C , ASTM A213 T11, T22, T5, T9","Certification":"ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008","Place of Origin":"China"}}
ASME SA249 TP304 Extruded Fin Tubes | 304 Stainless Steel for Heat Exchangers
The ASME SA249 TP304 Extruded Fin Tube is a high-performance heat transfer element consisting of a stainless steel 304 base tube (conforming to ASME SA249) and extruded aluminum fins (typically 1060 or 6063 alloy). The fins are formed from an outer aluminum sleeve that is cold-rolled and extruded, providing an integral bimetallic structure. This process ensures a perfect mechanical bond between the fin and the tube, resulting in high thermal efficiency with zero contact thermal resistance and excellent protection against atmospheric corrosion.
Key Features & Advantages
Superior Heat Transfer: Extruded fins offer high heat transfer efficiency compared to wound or L-footed fins because there is no air gap.
High Corrosion Resistance: The aluminum sleeve entirely encloses the SA249 TP304 base tube, protecting it from atmospheric and chemical corrosion, making it ideal for harsh or coastal environments.
Robust Construction: The fins are strong, rugged, and difficult to damage or deform, allowing for easy cleaning using steam or high-pressure water.
Excellent Thermal Stability: The seamless integration of the fin and tube allows for efficient performance across high-temperature fluctuations up to 350°C.
High-Pressure Resistance: Suitable for high-pressure systems where reliable heat exchange is critical.
Technical Specifications
Standard: ASME SA249 / ASTM A249
Base Tube Material: Stainless Steel TP304/TP304L (Austenitic)
Fin Material: Aluminum (1060 or 6063)
Fin Type: Integral Extruded Finned Tubes
Base Tube OD: 10 mm to 51 mm (Standard 1" or 3/4" available)
Fin Height: 5 mm to 16 mm
Fin Pitch: 1.8 mm to 10 mm (approx. 7 to 13 fins per inch)
Length: Up to 20 meters (customizable)
Ends: Plain or Beveled Ends
Common Applications
Air Cooled Heat Exchangers (ACHE): Used in oil and gas, petrochemical, and refining industries.
Power Plants: Steam condensers and waste heat recovery units.
HVAC & Refrigeration: Air conditioning systems and evaporators.
Marine & Offshore: Cooling systems.
Industrial Dryer: Used in textile, agricultural, and industrial processing.
Quality & Testing
Standards: ASME SA249
Inspection: Dimensional inspection, Bond integrity tests, 100% X-ray test, or Third-party inspection (as per customer request).
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
