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{"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":"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":"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"}}
L Type Fin Tube Wound Fin Tube ASME SA249 TP316L With Al1100 For Air Cooler
Product Overview
The L-Type Fin Tube Wound Fin Tube ASME SA249 TP316L with Al1100 is a high-performance heat exchanger tube designed for air cooler applications. This tube combines the high corrosion resistance and thermal conductivity of 316L stainless steel with the lightweight and superior heat dissipation properties of Al1100 aluminum. The L-type wound fin structure provides increased surface area, enhancing the heat transfer efficiency of air coolers, condensers, and similar equipment.
Key Features
1. Base Tube Material: ASME SA249 TP316L Stainless Steel
TP316L Stainless Steel is a low-carbon variant of 316 stainless steel, known for its outstanding resistance to corrosion, especially in marine, chemical, and high-temperature environments.
Offers excellent weldability and mechanical strength, making it suitable for high-pressure systems like air coolers and heat exchangers.
It is highly resistant to chloride-induced stress corrosion and pitting, making it ideal for use in aggressive environments.
2. Fin Type: L-Type Wound Fin
The L-type wound fin design involves a metal strip (usually aluminum) being tightly wound around the base tube, enhancing the heat transfer rate.
L-type fins create an increased surface area, allowing for efficient heat dissipation and improved airflow, which makes them ideal for air coolers and other heat exchange systems.
This design also reduces air-side resistance, improving the overall efficiency of the cooling process.
3. Fin Material: Al1100 Aluminum
Al1100 is a high-purity aluminum alloy, known for its excellent thermal conductivity, light weight, and resistance to corrosion in various environments.
The Al1100 fin material helps achieve efficient heat exchange while keeping the overall weight of the heat exchanger low, making it ideal for use in air cooler applications where high thermal efficiency and low weight are important.
4. Application: Air Cooler & Heat Exchanger
This tube is designed specifically for air coolers, cooling towers, and heat exchangers, where the efficient exchange of heat between the fluid inside the tube and the surrounding air is essential.
Its corrosion resistance and efficient heat transfer make it ideal for power plants, marine cooling systems, HVAC systems, and chemical processing plants.
Chemical Composition
Base Tube: ASME SA249 TP316L Stainless Steel
Element
Composition (%)
Carbon (C)
≤ 0.03
Manganese (Mn)
≤ 2.00
Phosphorus (P)
≤ 0.045
Sulfur (S)
≤ 0.030
Chromium (Cr)
16.00 - 18.00
Nickel (Ni)
10.00 - 14.00
Molybdenum (Mo)
2.00 - 3.00
Fin Material: Aluminum 1100 (Al1100)
Element
Composition (%)
Aluminum (Al)
≥ 99.0
Copper (Cu)
≤ 0.05
Iron (Fe)
≤ 0.40
Silicon (Si)
≤ 0.45
Mechanical Properties
Base Tube: ASME SA249 TP316L Stainless Steel
Property
Value
Tensile Strength
≥ 515 MPa
Yield Strength
≥ 205 MPa
Elongation
≥ 35%
Hardness
≤ 90 HRB
Fin Material: Aluminum 1100 (Al1100)
Property
Value
Tensile Strength
90 - 130 MPa
Yield Strength
30 - 50 MPa
Elongation
≥ 20%
Advantages of L Type Fin Tube
High Heat Transfer Efficiency: The L-type wound fin design increases the surface area, significantly improving the heat transfer between the fluid inside the tube and the surrounding air.
Corrosion Resistance: TP316L stainless steel offers outstanding corrosion resistance, making this tube suitable for aggressive environments such as marine systems, chemical processing, and seawater cooling.
Durability and Strength: Both the base tube and Al1100 aluminum fins provide excellent strength, ensuring the tube performs well under high temperatures and mechanical stresses.
Cost-Effective: The combination of aluminum fins and stainless steel tubes ensures high thermal efficiency while maintaining cost-effectiveness for air coolers and heat exchangers.
Lightweight: The use of Al1100 aluminum for the fins reduces the overall weight of the heat exchanger, making it easier to handle and install.
Applications
Air Coolers: Ideal for cooling air in industrial applications such as power generation, petrochemical industries, and HVAC systems.
Heat Exchangers: Used in various heat exchange processes where efficient heat transfer is crucial.
Marine Systems: Perfect for seawater cooling systems, thanks to its corrosion resistance and heat transfer properties.
Cooling Towers: Widely used in industrial cooling towers for effective heat dissipation
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
