ASME SA106 GR.B High Frequency Welded/HFW Fin Tube
| Attribute | Value |
|---|---|
| Model No | YGC-CSFT-001 |
| Brand | YUHONG |
| Place Of Origin | China |
| Standard | ASTM A106/ASME SA106 |
| Material | Gr.B |
| Type | HFW Fin Tube |
| Packing | Plywood case/Iron case |
| Base Tube O.D. | 16-219mm |
| Fin Height | 6-50mm |
| Fin Thickness | 0.3-3.0mm |
| Fin Pitch | As customer's request |
| Weld Process | GMAW |
| Production Capacity | More than 5000 meters per day |
ASTM A106 is a standard specification for seamless carbon steel pipe for high-temperature service. The GR.B designation indicates that the pipe material conforms to Grade B requirements of this specification.
A high-frequency welded fin tube is typically a carbon steel tube with fins attached through a high-frequency welding process. The fins are usually made of aluminum or copper and are used to increase the surface area of the tube for enhanced heat transfer efficiency.
The ASTM A106 GR.B high frequency welded fin tube is therefore a seamless carbon steel pipe with fins attached through high-frequency welding for improved heat transfer capabilities. This type of fin tube is commonly used in applications that require efficient heat transfer, such as in boilers, heat exchangers, and air coolers in the oil and gas, petrochemical, and power generation industries.
| Standard | ASTM A106 & Its equivalent ASME, DIN & EN standard |
|---|---|
| Base Tube Material | Gr.A/B/C |
| Base Tube O.D. | 16-219mm |
| Fin Height | 6-50mm |
| Fin Thickness | 0.3-3.0mm |
| Fin Pitch | As customed |
| Length | As customed |
| Fin Type | G type Embedded |
| Packing | Ply wooden case |
| Grade | C | Mn | P | S | Si | Cr | Cu | Mo | Ni | V |
|---|---|---|---|---|---|---|---|---|---|---|
| A | 0.25 max | 0.27-0.93 | 0.035 max | 0.035 max | 0.10 min | 0.40 max | 0.40 max | 0.15 max | 0.40 max | 0.08 max |
| B | 0.30 max | 0.29-1.06 | 0.035 max | 0.035 max | 0.10 min | 0.40 max | 0.40 max | 0.15 max | 0.40 max | 0.08 max |
| C | 0.35 max | 0.29-1.06 | 0.035 max | 0.035 max | 0.10 min | 0.40 max | 0.40 max | 0.15 max | 0.40 max | 0.08 max |
| Grade | Tensile Strength, min, psi (MPa) | Yield Strength, min, psi (MPa) | Elongation in 2 in. or 50mm, min (%) | Heat Treatment Temperature, min, °F(°C) |
|---|---|---|---|---|
| A | 48000(330) | 30000(205) | 35 | 1200(650) |
| B | 60000(415) | 35000(240) | 30 | 1200(650) |
| C | 70000(485) | 40000(275) | 30 | 1200(650) |
ASTM A106 GR.B HFW Fin Tube is commonly used in heat exchangers, boilers, and other applications that require efficient heat transfer. The finned tube design increases the heat transfer surface area, thus improving the heat transfer rate.
- Power generation: These tubes are used in power plants to transfer heat from the high-temperature flue gases to the water or steam used in the power generation process.
- Oil and gas industry: The tubes are used in heat exchangers to transfer heat between different fluids in oil and gas processing, refining, and transportation operations.
- HVAC systems: The tubes are used in air conditioning and refrigeration systems for efficient heat transfer between the refrigerant and the surrounding air.
- Chemical processing: These tubes are used in chemical processing plants for heat transfer between different fluids and in reactors for maintaining temperature control.
Overall, the ASTM A106 GR.B HFW Fin Tube is a versatile and efficient tool for improving heat transfer in a wide range of industrial applications.
| Selling Units | Piece/Pieces |
|---|---|
| Package Type | Iron case |
- Productivity: 500 tons per month
- Transportation: Ocean, Land, Air, Express
- Place of Origin: China
- Supply Ability: 500 tons per month
- Certificates: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
- Port: SHANGHAI PORT, NINGBO PORT
- Payment Type: T/T, L/C
- Incoterm: FOB, CFR, CIF, EXW
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