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{"title":"Studded Tube , ASTM A213 T9 \/ ASME SA213 T11 with 11Cr (SS 409) Studded Fin Tube","imgUrl":"https:\/\/img.silkroadsl.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.silkroadsl.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.silkroadsl.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.silkroadsl.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.silkroadsl.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.silkroadsl.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"}}
Studded Fin Pipe Alloy Steel Finned Pipe ASTM A213 T9 Carbon Steel Fin For Furnace
ASTM A213 T9 studded finned tubes are high-performance heat transfer tubes used primarily in heat exchanger applications. These tubes are designed with fins that are mechanically bonded or welded onto the base tube to increase the surface area for better heat transfer efficiency. The base tube, made of ASTM A213 T9 alloy steel, provides excellent high-temperature resistance and mechanical strength, making it suitable for demanding industrial environments.
Base Tube Information
Chemical Composition
ASTM A213 T9 is a seamless ferritic and austenitic alloy steel tube. The typical chemical composition is as follows:
Carbon (C): 0.08% - 0.18%
Manganese (Mn): 0.30% - 0.60%
Phosphorus (P): ≤ 0.025%
Sulfur (S): ≤ 0.025%
Silicon (Si): 0.50% max
Chromium (Cr): 8.00% - 10.00%
Molybdenum (Mo): 0.90% - 1.10%
Mechanical Properties
The mechanical properties of ASTM A213 T9 tubes ensure they can withstand high temperatures and mechanical stresses. Key mechanical properties include:
Tensile Strength: Minimum 415 MPa (60,200 psi)
Yield Strength: Minimum 205 MPa (29,700 psi)
Elongation: Minimum 30% in 2 inches (50 mm)
Hardness: Maximum 163 HB
Advantages
Enhanced Heat Transfer: Finned design significantly increases the surface area, enhancing heat transfer efficiency.
High-Temperature Resistance: The base tube's alloy composition provides excellent performance in high-temperature environments.
Corrosion Resistance: Chromium and molybdenum content in the base tube enhances resistance to oxidation and corrosion.
Mechanical Strength: High tensile and yield strength ensure durability and reliability under mechanical stress.
Longevity: Superior material properties ensure a longer operational life, reducing maintenance needs and downtime.
Applications
Heat Exchangers: Widely used in various types of heat exchangers for efficient thermal management.
Power Plants: Essential in boilers, superheaters, and economizers for efficient power generation.
Petrochemical Industry: Utilized in refineries and chemical processing plants for high-temperature processes.
Oil and Gas Industry: Employed in offshore and onshore applications for heat transfer in drilling and production operations.
HVAC Systems: Used in industrial HVAC systems for effective heating and cooling.
Furnaces: Integral in industrial furnaces and kilns for efficient heat transfer.
Conclusion
ASTM A213 T9 studded finned tubes are essential components in industries that require efficient heat transfer at high temperatures. The combination of a high-performance alloy base tube and an enhanced surface area from the fins provides superior thermal conductivity, mechanical strength, and corrosion resistance. These properties make them ideal for use in heat exchangers, power plants, petrochemical facilities, and other high-demand 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...
