TU 20 Structural and constructional steels
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TU 20 Chemical Composition
TU 14-3-460: 2009 / Seamless steel tubes for boilers and pipelines
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TU 20 Physical Properties
Temperature
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TU 20 Heat Treatments
- Normalization of 920-950°C, sprayer or fan cooling. Allowed the normalization of the hot-deformed pipes with rolling heating. Temperature of end of rolling must not be below the temperature of normalization. In the case of rapid-heating allowed the temperature rise of normalization to 1050°C. Can be conducted after normalization, high-temperature tempering. For hot-pressed tubes produced from continuously cast billets, normalization is performed with a separate heating.
- Normalized at 920 - 990°C.
TU 20 Mechanical Properties
Temperature
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TU 20 International Equivalent Materials
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- 159Cross References
- 70Composition
- 53Mechanical Properties
- 3Physical Properties
- 2Heat Treatment
- -Metallography
- -Machinability
- 56Stress-Strain
- -Formability
- 17Fatigue
- -Fracture
- 1Creep
- 83Joints
- -Coatings
- -Dimensions
- 1Tribology
- 8491Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 136Total Suppliers