Yuhong Group Co.,Ltd
Yuhong Holding Group Co.,LTD
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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