B.S. S 28 Structural and constructional steels
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B.S. S 28 Chemical Composition
BS 4S 28: 1964 / Specification for 4 per cent nickel-chromium-molybdenum steel (Air hardening) - (1545 MPa: limiting ruling section 63.5 mm)
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B.S. S 28 Physical Properties
Temperature
This material has 22 properties — only a subset is shown here.
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B.S. S 28 Heat Treatments
- The final heat treatment shall be:
a) Harden by cooling in still air from a temperature between 810°C and 840°C.
b) Temper a suitable temperature between 200°C and 250°C for not less than 2 hours.
B.S. S 28 Mechanical Properties
Temperature
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- 3Cross References
- 8Composition
- 7Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- -Total Suppliers