ASTM A213 T5 Alloy Steel Seamless Tube Boiler Superheater Heat Exchanger
ASTM A213 T5,Alloy Steel Seamless Tube,Boiler,Superheater,Heat Exchanger
Overview
ASTM A213 T5 is a specification for seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes. It covers a specific grade of alloy steel known as T5. These tubes are designed to withstand high-temperature environments and are widely used in industries such as power generation, chemical processing, and petrochemicals. Compliance with the ASTM A213 T5 specification ensures the quality and performance of these tubes in demanding applications.
Chemical Composition of ASTM A213 T5
| Grade | Mo | Cr | Si | Mn | C | P | S | |
| T5 | Min | 0.45 | 4.0 | 0.3 | ||||
| Max | 0.65 | 6.0 | 0.5 | 0.6 | 0.15 | 0.025 | 0.025 |
Mechanical Properies of ASTM A213 T5
| Grade | Tensile Str Ksi(Mpa) | Yield Str Ksi(Mpa) | Elongation(%) |
| T5 | ≥60(415) | ≥30(205) | ≥30 |
Wall Thickness Tolerance of ASTM A213
| Welded, Hot-Finished Tubes | Type | Wall Thickness Tolerance |
| OD Range | Average(-) | |
| 6~65mm(Incl.) | SMLS&WLD | (-12.5%,+20%) |
| >65mm | SMLS&WLD t/D≤5% | (-12.5%,+22.5%) |
| >65mm | SMLS&WLD t/D>5% | (-12.5%,+15%) |
The Application of ASTM A213 T5
- 1.Boiler Tubes
- 2.Superheater and Reheater Tubes
- 3.Heat Exchangers
- 4.Refinery Equipment
- 5.Petrochemical Industry
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