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{"title":"ASTM A210 GR.A1, Carbon Steel Embedded Fin Tube With Aluminium Strip, 100% ECT","imgUrl":"https:\/\/img.chinax.com\/nimg\/2e\/52\/8cd3b2f7ab956d105ad862ab4625-200x200-1\/astm_a210_gr_a1_2c_carbon_steel_embedded_fin_tube_with_aluminium_strip_2c_100_25_ect.jpg","attrs":{"Brand Name":"Yuhong","Model Number":"ASTM A179","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.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"}}
ASTM A210, ASME SA210 GR.A1, Carbon Steel Fin Tube With Aluminium Strip, 100% ECT
1. ASTM A210 / ASME SA210 GR A1 Carbon Steel
Material Properties:
Carbon Steel: Medium-carbon steel with high strength and good thermal conductivity.
Grade A1: Specifically designed for high-pressure and high-temperature applications, commonly used in boilers, economizers, and heat exchangers.
Standards:
ASTM (American Society for Testing and Materials) and ASME (American Society of Mechanical Engineers) ensure compliance with strict quality and material requirements.
Applications:
Boiler tubes
Heat exchangers
Condensers
Air-cooled systems
2. Aluminium Finning
Purpose of Aluminium Fins:
Heat Transfer Efficiency: Aluminium fins increase the surface area, enhancing heat dissipation or absorption.
Lightweight: Aluminium is a preferred material for finning due to its high thermal conductivity and low weight.
Corrosion Resistance: Offers some protection in moderately corrosive environments.
Fin Attachment Process:
The fins are mechanically or extrusively bonded to the carbon steel tube, ensuring durability and optimal thermal conductivity.
3. 100% ECT (Eddy Current Testing)
Non-Destructive Testing Method:
Eddy Current Testing (ECT) uses electromagnetic induction to detect flaws like cracks, pits, or wall thinning in conductive materials.
Comprehensive Testing:
Every single tube is subjected to ECT, ensuring complete coverage for defect detection.
Guarantees compliance with safety and operational standards.
Benefits:
Reliability: Identifies surface and sub-surface defects before delivery.
Safety: Critical for high-pressure, high-temperature systems where failure can have severe consequences.
Cost Efficiency: Prevents downtime and costly maintenance by ensuring defect-free components.
Applications
Boilers:
Efficient heat transfer in steam generation systems.
Economizers:
Preheats boiler feedwater using waste heat from exhaust gases.
Heat Exchangers:
Transfers thermal energy between fluids for industrial processes.
Air Coolers:
Dissipates heat in systems where air acts as the coolant.
Power Plants:
Essential for high-stress environments requiring durable and efficient heat exchange.
Petrochemical Refineries:
Handles corrosive and high-temperature conditions in oil and gas processing.
HVAC Systems:
Used in large-scale cooling and heating systems for enhanced thermal performance.
Key Advantages
Enhanced Heat Transfer: Aluminium fins significantly increase thermal efficiency.
Durability: ASTM A210 Grade A1 ensures strength and stability under extreme conditions.
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...
