ASTM A213 T5 Tube With Aluminum AL1060 Embedded G Type Fin Tubes For Heater

Detailes of ASTM T5 Base Tubes ( Generally with min. wall thickness )

ASTM A213 This specification covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes, designated Grades T5, TP304, etc.

General Requirements: Product furnished to thisspecification shall conform to the requirements of Specification A 1016/A 1016M, including any supplementary requirements that are indicated in the purchase order.

Manufacture: Tubes shall be made by the seamless process and shall be either hot finished or cold finished, as specified.

Heat Treatment: Full or isothermal anneal normalize and temper of 1250°F [675°C] or higher.

Surface Condition: Ferritic alloy cold-finished steel tubes shall be free of scale and suitable for inspection. A slight amount of oxidation is not considered scale. Ferritic alloy hot-finished steel tubes shall be free of loose scale and suitable for inspection.

Keywords: Alloy steel tubes, Condenser tubes, Heat exchanger tubes, High-temperature applications, Seamless tubes, Boiler tubes, etc.

Chemical Composition (%) max

Mechanical Properties

Test Methods Referreds

Flattening Test, Flaring Test, Flange Test, Hardness Test, Hydrostatic Test, Nondestructive Electric Test

Embedded G Finned Tubes

Embedded G fin tubes, are mechanically embedded into a groove that is plowed into the outer diameter of the base tube. This groove is typically about 0.4 mm deep.The fin strip is tension-wound and placed into the groove.

Base tube material: carbon steel, alloy steel, stainless steel, duplex steel, copper tube;
Fin: Aluminum 1060, aluminum 1100, T2 copper;
Application: air cooler, heat exchanger, heater, radiator economizer (Suitable for high temperature environment, limit temperature 350℃).

Specifications For Various Types Of Finned Tubes

Appliction Area

Natural gas processing;

Compressor cooler

Air conditioning (Freon, ammonia, propane);

Petroleum, chemical and petrochemical industries;
Steel industry: blast furnace and converter systems;
Power generation: condensation of exhaust gas from steam turbines, condensate contact cycle cooling condensation, fossil and nuclear power plants,etc.