NMX B-197 Grade 7 Structural and constructional steels
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This material has 21 properties — only a subset is shown here.
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NMX B-197 Grade 7 Chemical Composition
NMX-B-197: 1985 / Seamless and welded carbon and alloy steel tubes for low-temperature service
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NMX B-197 Grade 7 Physical Properties
Temperature
This material has 21 properties — only a subset is shown here.
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NMX B-197 Grade 7 Heat Treatments
- Normalize by heating to a uniform temperature of not less than 845°C and cool in air or in the cooling chamber of an atmosphere controlled furnace. For the seamless process only, reheat and control hot working and the temperature of the hot-finishing operation to a finishing temperature range from 845 to 955°C and cool in a controlled atmosphere furnace from an initial temperature of not less than 845°C.
NMX B-197 Grade 7 Mechanical Properties
Temperature
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- -Cross References
- 6Composition
- 11Mechanical 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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