BDS X9CrNi18-9 Stainless steels
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BDS X9CrNi18-9 Chemical Composition
EN 10088-1: 2023 / Stainless steels - Part 1: List of stainless steels
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BDS X9CrNi18-9 Physical Properties
Temperature
This material has 480 properties — only a subset is shown here.
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BDS X9CrNi18-9 Heat Treatments
- Heat treated at 350-400°C; Duration: 30 min to 1 h; Air cooling; The optimum heat treatment conditions may be very different. The spring manufacturer shall choose those conditions answering the purpose; The heat treatment data refer to compression springs, torsion and tension (springs without initial tension).
- Hot working (air cooling): 1200-900°C; +AT - Solution annealing (air or water cooling): 1000-1100°C.
Hot formed conditions:
1U - Hot formed, not heat treated, not descaled.
1C - Hot formed, heat treated, not descaled.
1E - Hot formed, heat treated, mechanically descaled.
1D - Hot formed, heat treated, pickled, coated (optional).
1X - Hot formed, heat treated, rough machined.
1G - Hot formed, heat treated, descaled, rough machined or shaved in the case of rod.
Cold processed conditions:
2H - Finishes 1E, 1D or 1X, cold processed, coated (optional).
2D - Finish 2H, heat treated, pickled and skin- passed (optional), coated (optional).
2B - Finishes 1E, 1D or 1X, cold processed, mechanically smoothed.
2G - Finishes 2H, 2D or 2B, centreless ground, mechanically smoothed (optional).
P - Finishes 2H, 2D, 2B or 2G, specular polishing.
BDS X9CrNi18-9 Mechanical Properties
Temperature
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BDS X9CrNi18-9 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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- 233Cross References
- 22Composition
- 19Mechanical Properties
- 23Physical Properties
- 2Heat Treatment
- -Metallography
- 1Machinability
- 1Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 3Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 176Total Suppliers