YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 1000 tons/month |
| Delivery Time | 35-60 days |
| Packaging Details | Ply-wooden Case With Iron Frame |
| Product | Fin Tubes or Finned Tube |
| Type | Low Fin Tubes / Integral Fin Tubes |
| Standard | ASTM B111 |
| Material | C71500 Tube CuNi 70 / 30 |
| Use | For large equipment, Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators, etc |
| Packing | Ply-wooden Case With Iron Frame |
| Brand Name | YUHONG |
| Model Number | ASTM B111 C71500 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
ASME SB111 C70600 Integral Low Fin Tubes Copper Nickel Finned Tubular Heating
Industrial Low Aluminum Electric Fin Tube ASTM A179 For Copper Pipe ODM
Robust ASME SA210 Integral Low Fin Tubes For Heating Pipes
Straight Copper Nickel Low 3/4" Finned Copper Tubing For Heat Exchangers C71500
Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1000 tons/month |
| Delivery Time | 35-60 days | Packaging Details | Ply-wooden Case With Iron Frame |
| Product | Fin Tubes or Finned Tube | Type | Low Fin Tubes / Integral Fin Tubes |
| Standard | ASTM B111 | Material | C71500 Tube CuNi 70 / 30 |
| Use | For large equipment, Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators, etc | Packing | Ply-wooden Case With Iron Frame |
| Brand Name | YUHONG | Model Number | ASTM B111 C71500 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 | Place of Origin | CHINA |
| High Light | Nickel 70 Integral Low Fin Tubes ，C71500 Integral Low Fin Tubes ，C71500 copper pipe cooling fins | ||
| Attribute | Value |
|---|---|
| Product | Fin Tubes or Finned Tube |
| Type | Low Fin Tubes / Integral Fin Tubes |
| Standard | ASTM B111 |
| Material | C71500 Tube CuNi 70 / 30 |
| Use | For large equipment, Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators, etc |
| Packing | Ply-wooden Case With Iron Frame |
ASTM B111 establishes requirements for seamless tube and ferrule stock of copper and various copper alloys up to 31⁄8 in. (80 mm), inclusive, in diameter, for use in surface condensers, evaporators, and heat exchangers.
| Grade | Cu | Ni, incl Co | Pb | Fe | Zn | Mn |
|---|---|---|---|---|---|---|
| C71500 | remainder | 29.0-33.0 | 0.05 | 0.4-1.0 | 1.00 | 1.00 |
| Grade | Standard | Tensile Strength,min | Yield Strength (0.2%Offset,min) |
|---|---|---|---|
| C71500 | O61 | 52ksi | 18ksi |
| C71500 | HR50 | 72ksi | 50ksi |
Low fin tubes are specialized heat exchanger tubes designed to enhance heat transfer by increasing the surface area. They feature small, closely spaced fins on their outer surface, which are typically shorter and have a height of about 0.125 to 0.25 inches.
The Low Fin Tubes/Integral Fin Tubes are increasingly being used in various fluid heat exchangers, such as in coolers, condensers, and chillers. They are specialized heat exchangers designed to enhance heat transfer efficiency while maintaining a compact structure.
Material: Typically constructed from materials such as carbon steel, stainless steel, alloy or copper, providing durability and resistance to corrosion.
Petrochemical Industry: Used in heat exchangers for processes such as cracking furnaces and distillation towers, which operate under high temperatures and pressures and involve corrosive environments.
Oil and Gas Industry: Utilized in air-cooled heat exchangers for cooling fluids and gases in various applications, including compressors, pumps, and separators, especially in remote locations where water is scarce.
Chemical Processing: Used in chemical plants to cool process fluids and reactors, where their robust design can handle corrosive and hazardous substances.
Power Generation: In thermal power plants, used in heat exchangers for cooling and condensing steam, thereby improving the efficiency of the power generation process.
Marine Applications: Used in heat exchangers for marine applications, including engine cooling and other systems that require efficient heat transfer in a compact design.
Air Conditioning and Refrigeration: Employed in condensers and evaporators of air conditioning and refrigeration systems to improve heat transfer efficiency between refrigerants and air.
HVAC Systems: In large commercial and industrial buildings, used in HVAC systems to reject heat from refrigerants, helping to maintain comfortable indoor climates.
| Type | Description | Base tube O.D. (mm) | Fin pitch (mm) | Fin height (mm) | Fin thick (mm) |
|---|---|---|---|---|---|
| Embedded | G-type fin tube | 16-63 | 2.1-5 | <17 | ~0.4 |
| Extruded | Single metal / Combined metal | 8-51 | 1.6-10 | <17 | 0.2-0.4 |
| Low fin tube | T-type fin tube | 10-38 | 0.6-2 | <1.6 | ~0.3 |
| Bamboo tube | corrugated tube | 16-51 | 8-30 | <2.5 | ~0.3 |
| Wound | L / KL / LL type fin tube | 16-63 | 2.1-5 | <17 | ~0.4 |
| String | String fin tube | 25-38 | 2.1-3.5 | <20 | 0.2-0.5 |
| U-type | U-type fin tube | 16-38 | / | / | / |
| Welding | HF-welding fin tube | 16-219 | 3-25 | 5-30 | 0.8-3 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
1990
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. The factories alre... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. The factories alre...
Get in touch with us
Leave a Message, we will call you back quickly!