Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1500 tons per month |
| Delivery Time | 10days-> |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Carbon Steel | A179, A192, SA210 Gr A1/C,A106 Gr B |
| Stainless Steel | TP304/304L,TP316/TP316L/316Ti, TP321, TP347 |
| Duplex Steel | A789 S31803/S2205 S32750, S32760 |
| Fin Type | High Frequency Welding , Embedded G /L/ KL/KLL, Extruded Type |
| 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 |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1500 tons per month |
| Delivery Time | 10days-> | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Carbon Steel | A179, A192, SA210 Gr A1/C,A106 Gr B | Stainless Steel | TP304/304L,TP316/TP316L/316Ti, TP321, TP347 |
| Duplex Steel | A789 S31803/S2205 S32750, S32760 | Fin Type | High Frequency Welding , Embedded G /L/ KL/KLL, Extruded Type |
| 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 |
| High Light | ASTM A179 seamless fin tube ，Al1060 embedded G fin tube ，aluminum seamless finned tube | ||
A179 Seamless Tube with Aluminum Al1060 Embedded G type Fin tube
Quick Detail:
Tube OD:16mm min. 219.1mm(8'') max.
Tube Length: 25000mm max.
Fin Height: 50 mm max.
Fin Thickness: generally 0.2mm ~3.0mm
Fin Pitch: 2.3 mm (11FPI) min. or custom for client
Manufacturing process
The aluminum fin strip is tension wound and placed into a groove cut into the tube with appr. 0.4mm fluted depth.
Surface Protection of Plain Ends
Both ends of Grooved G type Fin Tubes shall be Zinc or Aluminum metalized applied by an electro spray arc system coating.
Acceptance criteria
API Standard 661(Air-Cooled Heat Exchangers for General Refinery Service) or the delivery conditions (TDC).
Accessories
Tube support box, clamp or spacer box (Materials: Aluminum, Zinc and Stainless Steel).
Delivery condition:
Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish at both ends of G-Fin Embedded Finned Tube.
The desiccants are put into each package for continental transporation as well.
Applications and Advantage:
The common application fields are:
1. Heat Exchangers: A179 Embedded Fin Tubes are widely used in heat exchangers to increase the heat transfer efficiency of the equipment. The embedded fins on the tube's surface allow for a higher surface area, which helps transfer heat more efficiently.
2. Air Cooled Heat Exchanger: The A179 Embedded Fin Tube is an ideal choice for air-cooled heat exchangers. These fin tubes have a large surface area that promotes efficient heat transfer, which can be critical in air-cooled heat exchangers where there is no secondary medium to carry away the heat.
3. Corrosion Resistance: A179 tube material is known for its good corrosion resistance. The embedded fins increase its resistance to corrosion and reduce erosion.
4. Economical: A179 tube material is economical, making it an ideal choice for various heat transfer applications. The fins embedded on the surface of the tube allow for a higher surface area, which improves the overall thermal performance, making it an economical and efficient option.
5. Compact Design: The embedded fins on the surface of the A179 Embed fin tubes allow for a compact design, making it an ideal choice where space is limited, and a high degree of thermal efficiency is required.
Specifications:
Grooved G type Finned Tubes are combined with two different materials.
| Items | General Materials | Popular ASTM Materials |
| Core Tube Material | Carbon steel, low-alloy steel, stainless steel, brass, copper, cooper-nickel alloys, aluminum bronze, nickel alloys.
| 1. Carbon Steel: A179, A192,SA210 Gr A1/C,A106 Gr B 2. Stainless Steel: TP304/304L,TP316/TP316L/316Ti, A789 S31803/S2205 etc... 3. Copper:UNS12200/UNS14200/UNS70600, CuNi70/30,CuNi 90/10 |
| Fins Material | 1. Aluminum Alloy 2. Copper. | 1. Aluminum(Alu.1100,Alu.1060) 2. Copper. |
| All dimensions are in Inches and specification upon your requests. | |||
| Tube OD | Fin Height | Fin Thickness | Fins per Pitch(Density) |
| 5/8 | 3/8,1/2 | .015/.016/ .020 | 6, 7, 8, 9, 10, 11 |
| 3/4 | 5/8,1/2 | .015/.016/ .020 | 6, 7, 8, 9, 10, 11 |
| 1 | 5/8,1/2 | .015/.016/ .020 | 6, 7, 8, 9, 10, 11 |
| 1 1/4 | 5/8,1/2 | .015/.016/ .020 | 6, 7, 8, 9, 10, 11 |
| 1 1/2 | 5/8,1/2 | .015/.016/ .020 | 6, 7, 8, 9, 10, 11 |
| Please email us for more information. | |||
Competitive Advantage:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
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...
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