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{"title":"High Frequency Welding ASTM A312 TP316L Stainless Steel Fin Pipe For Furnace","imgUrl":"https:\/\/img.ismap.com\/nimg\/6e\/10\/c5e74dd9aefe96d6426198667cdb-200x200-1\/high_frequency_welding_astm_a312_tp316l_stainless_steel_fin_pipe_for_furnace.jpg","attrs":{"Brand Name":"Yuhong","Model Number":"ASTM A312 TP316L","Certification":"DNV, BV, PED, LR, ABS, TS, CCS","Place of Origin":"China"}}
{"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"}}
High-Frequency Welding ASTM A312 TP316L Stainless Steel Fin Pipe for Furnace Applications
ASTM A312 TP316L stainless steel finned pipes are widely used in furnaces and heat-intensive environments where superior corrosion resistance and thermal conductivity are required. The high-frequency welding process ensures a strong bond between the fins and the base tube, optimizing heat transfer efficiency and durability under harsh conditions.
1. Material Specifications
Base Tube Material:
Standard: ASTM A312
Grade: TP316L (Low-Carbon Stainless Steel)
Type: Austenitic stainless steel, seamless or welded.
Applications: Suitable for high-temperature and corrosive environments.
Fin Material:
Material: Stainless Steel (can match TP316L or alternative grades for specific applications).
Type: High-frequency welded fins.
2. Chemical Composition of Base Tube (ASTM A312 TP316L)
Element
Content (%)
Carbon (C)
≤ 0.03
Manganese (Mn)
≤ 2.00
Phosphorus (P)
≤ 0.045
Sulfur (S)
≤ 0.03
Silicon (Si)
≤ 0.75
Chromium (Cr)
16.00 – 18.00
Nickel (Ni)
10.00 – 14.00
Molybdenum (Mo)
2.00 – 3.00
3. Mechanical Properties of Base Tube (ASTM A312 TP316L)
Property
Value
Tensile Strength
≥ 485 MPa
Yield Strength
≥ 170 MPa
Elongation
≥ 35%
Hardness
≤ 217 HB
4. Key Features of High-Frequency Welded Fins
Strong Bonding: The high-frequency welding process creates a robust bond between the fins and the base tube, ensuring durability under high thermal stresses.
Enhanced Heat Transfer: Fins increase the surface area for heat exchange, improving efficiency in furnaces.
Corrosion Resistance: TP316L stainless steel provides excellent resistance to oxidation, pitting, and crevice corrosion in high-temperature and acidic environments.
Thermal Efficiency: Low carbon content in TP316L reduces carbide precipitation, maintaining superior thermal conductivity.
5. Applications
Furnaces: Used in radiant and convection sections to enhance heat recovery and improve efficiency.
Heat Exchangers: Widely applied in chemical plants, refineries, and power plants.
Boilers: Ideal for high-temperature boiler applications requiring efficient heat transfer and durability.
Petrochemical Industry: Suitable for harsh environments with corrosive media.
6. Advantages
Durability: Withstands high temperatures and corrosive conditions for long operational life.
Energy Efficiency: Optimized heat transfer reduces fuel consumption and operational costs.
Low Maintenance: High corrosion resistance minimizes the need for frequent repairs or replacements.
Versatility: Suitable for a wide range of industrial applications.
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...
