VdTÜV N-A-XTRA 70 Structural and constructional steels
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This material has 2089 properties — only a subset is shown here.
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VdTÜV N-A-XTRA 70 Chemical Composition
WB 257: 2023 / High strength hardened and tempered fine-grained structural steels, Material No. 1.8986, 1.8987, 1.8988 Sheet and wide flat steel
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VdTÜV N-A-XTRA 70 Physical Properties
Temperature
This material has 2089 properties — only a subset is shown here.
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VdTÜV N-A-XTRA 70 Heat Treatments
- Normalizing or hardening: heat at 880°C to 940°C, after reaching the temperature in the entire cross section, cool in water or oil.
Tempering: heat at 600°C to 730°C, hold for at least 30 minutes, cool in air.
Stress relief annealing: heat at 530°C to 580°C, hold at least 15 minutes for thickness 15 mm and under; 30 minutes at least for thickness 15 - 30 mm; 60 minutes at least for thickness 30 - 50 mm, and cool in air.
VdTÜV N-A-XTRA 70 Mechanical Properties
Temperature
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VdTÜV N-A-XTRA 70 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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- 1202Cross References
- 9Composition
- 14Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- 44Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
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