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| Brand Name: | YUHONG |
| Model Number: | ASTM A213 T9 |
| MOQ: | Depend the size of finned tubes, 50-100PC |
| Price: | 10-10000 USD |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 500 tons/month |
| Attribute | Value |
|---|---|
| Product | Fin Tubes or Finned Tube |
| Type | Studded Tubes |
| Standard | ASTM A213 |
| Material | T9 Base Tubes and CS Fins |
| Length | 10300MM For This Order |
| Other Details | Base Tube: 141.3×Min 5.7 MM; Fin O.D. 12.7MM, Fin Height 25.4MM; 18 Studs/Circle |
| Packing | Ply-wooden Case With Iron Frame |
| Use | For large equipment, Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators, etc |
| Grade | C | Mn | P | S | Si | Cr | Mo | Ni | V |
|---|---|---|---|---|---|---|---|---|---|
| T9 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.025-1.00 | 8.00-10.00 | 0.90-1.10 | ... | ... |
| Grade | Tensile Strength,min | Yield Strength (0.2%Offset,min) |
|---|---|---|
| T9 | 60ksi (415 MPa) | 30ksi (205 MPa) |
Studded tubes are heat exchanger tubes featuring small welded studs or pins on their outer surface. These studs significantly increase surface area, enhancing heat transfer efficiency when exchanging heat between the tube and surrounding medium (gases or fluids).
Common materials include carbon steel for general applications, stainless steel for corrosive environments, and alloy steels (T9, T11, T12) for high-temperature, high-pressure applications.
