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{"title":"Studded Tube , ASTM A213 T9 \/ ASME SA213 T11 with 11Cr (SS 409) Studded Fin Tube","imgUrl":"https:\/\/img.ismap.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.ismap.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.ismap.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.ismap.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.ismap.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.ismap.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"}}
The A312 TP347H High Frequency Spiral Welding Fin Tube is a specialized component designed for high-efficiency heat transfer in demanding environments. Here's a breakdown of its key applications and advantages:
Key Applications
Power Generation
Boilers/Superheaters: Withstands high-pressure steam and temperatures (up to 750°C) in coal-fired, gas-fired, or biomass power plants.
Economizers: Recovers waste heat from flue gases to preheat feedwater, improving plant efficiency.
Heat Recovery Steam Generators (HRSG): Used in combined-cycle power plants for gas-to-steam heat exchange.
Petrochemical & Refining
Furnace Convection Sections: Efficiently transfers heat in ethylene crackers or reformers.
Process Gas Heaters/Coolers: Handles corrosive gases (e.g., sulfur compounds) at elevated temperatures.
Oil & Gas
Heat Exchangers in Refineries: For crude oil preheating, distillation, or catalytic processes.
Exhaust Gas Boilers (EGBs): Recovers heat from gas turbine exhaust in offshore platforms.
Waste Heat Recovery Systems
Captures residual heat from industrial exhausts (e.g., cement kilns, steel mills) to generate steam or power.
Incinerators & Waste-to-Energy Plants
Resists oxidation and corrosion from aggressive flue gases containing chlorides or acids.
HVAC & Industrial Heating
High-efficiency air heaters, economizers, or process dryers requiring compact, corrosion-resistant designs.
Why TP347H?
Material Properties:
High-Temperature Strength: Stabilized with niobium (Nb) to resist creep and oxidation.
Corrosion Resistance: Excellent performance in acidic, chloride-rich, or sulfidizing environments.
Sensitization Resistance: Minimizes intergranular corrosion risk during welding or prolonged high-temp exposure.
Grade
UNS Designation
C
Mn
P
S
Si
Cr
Ni
TP347H
S34709
0.04–0.10
2
0.045
0.03
1
17.0–19.0
9.0–13.0
Spiral Fin Design Advantages
Enhanced Surface Area: Improves heat transfer efficiency, especially for gases with low thermal conductivity.
Compact Design: Maximizes heat exchange in space-constrained installations.
Industries Served
Thermal power plants
Petrochemical refineries
Oil & gas processing
Chemical manufacturing
Waste management/incineration
Industrial HVAC
This fin tube is ideal for applications demanding durability under thermal stress, corrosion resistance, and high heat-transfer efficiency. Its design and material make it a go-to solution for harsh, high-temperature environments.
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...
