ASTM A213 Carbon Alloy Steel Seamless T5 Heat Exchanger Tubes
ASTM A213 Carbon Alloy Steel Seamless T5 Heat Exchanger Tubes
This specification covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes.
YUHONG Group produce T5 Seamless alloy steel tubes in more than 70 countries, these tubes with high quality which generally are used in high-temperature applications. They are commonly used in industries such as power generation, chemical processing, and oil and gas production.
Chemical Composition max%
| Grade | Carbon | Manganese | Phosphorus,Max | Sulfur,Max | Silicon | Chromium | Molybdenum |
| T5 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50 | 4-6 | 0.45-0.65 |
| T5b | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 1-2 | 4-6 | 0.45-0.65 |
Mechanical Property T5b/UNS K51545
| Grade | Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) | Brinell/Vickers max | Rockwell max |
| T5b | 205min | 415 min | 30 min | 179HBW/190HV | 89HRB |
T5 contains a high concentration of chromium and molybdenum, which give it excellent resistance to high-temperature oxidation and corrosion.Besides,it's molybdenum content also gives it excellent mechanical properties, including high tensile strength, hardness, and wear resistance.
Specifications
| Standard | ASTM A213 | ||||
| Condition | Cold Finished | ||||
| Size | OD:1/8 to 6 in.and WT Min/Avg. :0.016 to 1 in. Or as required | ||||
| Heat Treat Type | Normalize and Tempher:1250°F [675°C] | ||||
Applications Industry
Gas Furnace,Gas Processing
Power Generation
Petrochemicals
Marine Industries
Chemical Equipment
Sea Water Equipment
Heat Exchangers/Boilers/Condensers,etc
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