ASTM A213 T11 T22 T5 T9 T91 Studded Finned Tube
Nov 05, 2025
ASTM A213 T11, T22, T5, T9, T91 steel studded finned tubes are widely used in heat exchanger and boiler systems due to their excellent heat transfer efficiency and durability under high-temperature and high-pressure conditions. These tubes are manufactured using high-quality carbon steel and alloy materials, ensuring superior performance in demanding applications.
: ASTM A213.
: T11, T22, T5, T9, T91.
: Customizable based on project requirements, typically ranging from small to large diameters.
: Studded or plain depending on design specifications.
| C | |||||||
| P11 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 |
| P22 | 0.05-0.16 | 0.30-0.60 | 0.025 | 0.025 | <=0.50 | 1.90-2.60 | 0.87-1.13 |
| P5 | <=0.15 | 0.30-0.60 | 0.025 | 0.025 | <=0.50 | 4.00-6.00 | 0.45-0.65 |
| P9 | <=0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | 8.00-10.00 | 0.90-1.10 |
| P91 | 0.08-0.12 | 0.30-0.60 | 0.020/0.010 | 0.020/0.010 | 0.02-0.50 | 8.00-9.50 | 0.85-1.05 |
| P92 | 0.07-0.13 | 0.30-0.60 | 0.020/0.010 | 0.020/0.010 | <=0.50 | 8.50-9.50 | 0.30-0.60 |
:
| P11, P22, P5, P9 | >=415 | >=205 | >=30/20 |
| P91 | >=585 | >=415 | >=20 |
| P92 | >=620 | >=440 | >=20 |
Power Generation: Used in boilers and heat exchangers for steam generation.
Petrochemical Industry: Suitable for heat recovery systems, reformers, and condensers.
Oil & Gas: Utilized in refinery heaters and gas processing units.
Industrial Heating: Applied in furnaces and other high-temperature industrial processes.
