B.S. 620-440 Structural and constructional steels
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B.S. 620-440 Chemical Composition
BS 1502: 1982 / Specification for steels for fired and unfired pressure vessels: sections and bars
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B.S. 620-440 Physical Properties
Temperature
This material has 219 properties — only a subset is shown here.
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B.S. 620-440 Heat Treatments
- Austenitizing: 900-960°C;
Tempering: 630-720°C - Forgings shall normally be supplied in one of the following conditions:
N+T - Normalized and Tempered or
Q+T - Quenched and Tempered
Austenitized at 900 to 950°C; Tempered at 620 to 720°C
B.S. 620-440 Mechanical Properties
Temperature
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B.S. 620-440 International Equivalent Materials
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Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.
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- 49Cross References
- 31Composition
- 44Mechanical Properties
- 3Physical Properties
- 3Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- 1Formability
- -Fatigue
- -Fracture
- 31Creep
- 4Joints
- -Coatings
- 12Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 41Total Suppliers