ASTM A 541 Class 7B Structural and constructional steels
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ASTM A 541 Class 7B Chemical Composition
A541/A541M: 2005 / Standard Specification for Quenched and Tempered Carbon and Alloy Steel Forgings for Pressure Vessel Components
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ASTM A 541 Class 7B Physical Properties
Temperature
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ASTM A 541 Class 7B Heat Treatments
- After complete austenitization, the forgings shall be quenched in a suitable liquid medium by spraying or immersion. Quenching shall be followed by tempering at a subcritical temperature and holding at this temperature for a minimum time of 0.5 h/25 mm of maximum section thickness. Minimum tempering temperatures shall be 605°C (1125°F).
ASTM A 541 Class 7B Mechanical Properties
Temperature
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ASTM A 541 Class 7B International Equivalent Materials
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- 27Cross References
- 9Composition
- 5Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
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