DIN 1.5662 Structural and constructional steels
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DIN 1.5662 Chemical Composition
EN 10028-4: 2017 / Flat products made of steels for pressure purposes - Part 4: nickel alloy steels with specified low temperature properties
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DIN 1.5662 Physical Properties
Temperature
This material has 986 properties — only a subset is shown here.
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DIN 1.5662 Heat Treatments
- +NT640 (+N plus +NT):
Austenitizing at 880 to 930°C + 770 to 830°C and air cooling; Tempering at 540 to 600°C and air or water cooling.
+QT640 (+QT):
Austenitizing at 770 to 830°C and air or oil cooling; Tempering at 540 to 600°C and air or water cooling.
+QT 680 (+QT):
Austenitizing at 770 to 830°C and water and oil cooling; Tempering at 540 to 600°C and air or water cooling. - (+N+N+T) Normalized: 880-930°C + 770-830°C, cooled in air; Tempered: 540-600°C.
(+QT) Quenched: 770-830°C, cooled in oil or water; Tempered: 540-600°C.
DIN 1.5662 Mechanical Properties
Temperature
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DIN 1.5662 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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- 174Cross References
- 58Composition
- 322Mechanical Properties
- 53Physical Properties
- 7Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- 8Creep
- 44Joints
- -Coatings
- 176Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 144Total Suppliers