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{"title":"Wound L Type Fin Tube ASTM A249 TP304 For Heat Exchanger , Air Cooler","imgUrl":"https:\/\/img.chinax.com\/nimg\/ab\/f0\/fdbe36107b222ba3fd0dda69b1b1-200x200-1\/wound_l_type_fin_tube_astm_a249_tp304_for_heat_exchanger_2c_air_cooler.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"L Type Fin Tube , LL Type Fin Tube , KLM Fin Tube","Certification":"ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001","Place of Origin":"China , Korea"}}
{"title":"ASTM A179 Wound Aluminum L Type Fin Tube , Air Cooler, Cooling Tower","imgUrl":"https:\/\/img.chinax.com\/nimg\/19\/c8\/642f948adf5a0a35b89b56b75749-200x200-1\/astm_a179_wound_aluminum_l_type_fin_tube_2c_air_cooler_2c_cooling_tower.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"\u2018L\u2019Type Fin Tube , \u2018LL\u2019Type Fin Tube , \u2018KLM\u2019Fin Tube","Certification":"ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001","Place of Origin":"China , Korea"}}
{"title":"Wound Fin Tube, ASME SA179 With Aluminum 1060 , L Type Fin Tube, Air Cooler And","imgUrl":"https:\/\/img.chinax.com\/nimg\/14\/74\/2674cb2498af3a1bd1bd7965b037-200x200-1\/wound_fin_tube_2c_asme_sa179_with_aluminum_1060_2c_l_type_fin_tube_2c_air_cooler_and_condenser_application.jpg","attrs":{"Brand Name":"YUHONG","Payment Terms":"L\/C, T\/T","Model Number":"Wound Fin Tube , L Type fin tube","Certification":"ASME, PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS"}}
{"title":"ASTM A213 TP316L Wound With Aluminum 1060 Aluminum L Type Fin Tube , Air Cooler,","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/bf\/dd0cf1ee5c4b6a02b815502cf215-200x200-1\/astm_a213_tp316l_wound_with_aluminum_1060_aluminum_l_type_fin_tube_2c_air_cooler_2c_cooling_tower.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"L Type Fin Tube , LL Type Fin Tube , KLM Fin Tube","Certification":"ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001","Place of Origin":"China , Korea"}}
{"title":"Monel 400 ASME SB163 NO4400 Al 1060 Wound Fin Tube For Air Cooler , Heat","imgUrl":"https:\/\/img.chinax.com\/nimg\/98\/24\/5d2b290ea983d5fac8bbca1ad26f-200x200-1\/monel_400_asme_sb163_no4400_al_1060_wound_fin_tube_for_air_cooler_2c_heat_exchager.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"L Type Fin Tube , LL Type Fin Tube , KLM Fin Tube","Certification":"ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001","Place of Origin":"China , Korea"}}
{"title":"Wound Fin Tube ASME SA210 Gr.A-1 Aluminum ASTM B209 Gr.1060 For Air Cooler ,","imgUrl":"https:\/\/img.chinax.com\/nimg\/5a\/be\/3a161e341e98b6714b07ca3a7b97-200x200-1\/wound_fin_tube_asme_sa210_gr_a_1_aluminum_astm_b209_gr_1060_for_air_cooler_2c_heat_exchager.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"L Type Fin Tube , LL Type Fin Tube , KLM Fin Tube","Certification":"ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001","Place of Origin":"China , Korea"}}
{"title":"Wound Fin Tube ASTM A249 TP321 For Air Cooler , Heat Exchager , Condenser","imgUrl":"https:\/\/img.chinax.com\/nimg\/2a\/3c\/e3e2ce04ef1b5bfcd886b02cc803-200x200-1\/wound_fin_tube_astm_a249_tp321_for_air_cooler_2c_heat_exchager_2c_condenser.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"L Type Fin Tube , LL Type Fin Tube , KLM Fin Tube","Certification":"ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001","Place of Origin":"China , Korea"}}
Wound L Type Fin Tube ASTM A249 TP304 For Heat Exchanger , Air Cooler
Grade TP304 is a widely used austenitic stainless steel known for its excellent corrosion resistance, formability, and weldability. It is a member of the 300 series of stainless steels and is composed mainly of chromium and nickel, which provide its outstanding properties.
Wound L Type Fin Tube ASTM A249 TP304 is a specialized heat exchanger component that combines the properties of Grade TP304 stainless steel tubing with the efficient heat transfer benefits of L type fins.
Type
Description
Base tube
Fin specification (mm)
O.D. (mm)
Fin pitch
Fin height
Fin thick
Wound
L / KL / LL Type Fin Tube
16-63
2.1-5
<17
~0.4
Chemical Composition:
Grade
Cr
Ni
C
Mn
P
S
Si
N
SA179
18.0–20.0%
8.0–10.5%
≤ 0.08%
≤ 2.00%
≤ 0.045%
≤ 0.030%
≤ 0.75%
≤ 0.10%
Mechanical Properties:
Tensile Strength
515 MPa (75,000 psi) minimum
Yield Strength
205 MPa (30,000 psi) minimum
Elongation
40% minimum in 50 mm
Hardness
≤ 90 HRB
Key Features
Corrosion Resistance: Excellent resistance to a wide range of corrosive environments.
Strength: Good mechanical properties with high tensile and yield strength.
Weldability: Easily weldable by most standard welding methods.
Formability: Good formability, making it suitable for various manufacturing processes.
Hygienic Properties: Suitable for applications requiring high hygiene standards due to its smooth surface and ease of cleaning.
Applications:
1. Heat Exchangers
Shell and Tube Heat Exchangers: Used in situations where efficient thermal transfer between two fluids is essential, such as in chemical processing and power plants.
Air-Cooled Heat Exchangers: Ideal for systems where air is used to cool fluids, common in industrial and HVAC applications.
Plate-Fin Heat Exchangers: Suitable for compact heat exchanger designs where high efficiency and space savings are critical.
2. Air Coolers
Industrial Air Coolers: Used in various industrial processes to cool air or gases, including those in petrochemical and refinery applications.
HVAC Systems: Employed in heating, ventilation, and air conditioning systems for buildings and facilities.
Power Plant Coolers: Used in power plants for cooling air in turbine and generator systems.
3. Food and Beverage Industry
Sanitary Heat Exchangers: Used in processes requiring high hygiene standards due to the stainless steel's resistance to corrosion and ease of cleaning.
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. The factories ...
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. The factories ...