PROPRIETARY BÖHLER K329 Tool steels
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This material has 39 properties — only a subset is shown here.
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PROPRIETARY BÖHLER K329 Chemical Composition
Böhler Edelstahl, Product Data Sheets,
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PROPRIETARY BÖHLER K329 Physical Properties
Temperature
This material has 39 properties — only a subset is shown here.
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PROPRIETARY BÖHLER K329 Heat Treatments
- Annealing: 800-850°C (1472-1562°F); slow controlled cooling in furnace at a rate of 10 to 20°C/hr (18 to 36°F/hr) down to approx. 600°C (1112°F), further cooling in air.
Stress relieving: 650°C (1202°F); slow cooling in furnace; intended to relieve stresses set up by extensive machining, or in complex shapes; after through heating, hold in neutral atmosphere for 1 to 2 hours.
Hardening and tempering: 1000-1040°C (1832-1904°F); oil, salt bath 500-550°C (932-1022°F); air; holding time after temperature equalization: 15 to 30 minutes. After hardening, tempering to the desired working hardness, see tempering chart.
PROPRIETARY BÖHLER K329 Mechanical Properties
Temperature
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PROPRIETARY BÖHLER K329 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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- 6Cross References
- 6Composition
- 8Mechanical Properties
- 14Physical Properties
- 3Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
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