PN 15HNA Structural and constructional steels
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PN 15HNA Chemical Composition
PN-H-84030-02: 1989 / Structural alloy steel - Carburizing steel - Grades
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PN 15HNA Physical Properties
Temperature
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PN 15HNA Heat Treatments
- The sample taken in long. direction: Hardening in oil or water at 860°C then Tempering in air at 190°C; Common HT: Heated for open die forging: 1100-850°C or for Die forging 1150-850°C; Softened at T= 650-700°C; Normalized at T= 850-890°C; Carbonized with powder at T=880-950°C or salt bath at T= 900-950°C or gas at T=880-950°C. Cooling in oil (water) or steam water at T=160-250°C or air; Hardened at T=850-890°C and cooled in water or oil or steam water at 160-250°C; Annealed at T=630-650°C than cooled in the furnace; Re-hardened at T=800-840°C, cooled in water (oil) or steam water at 160-250°C. Tempered at 170-200°C; Hardened without carburized: 870±10°C, oil. It is recommended tempering temperature (180 ± 10)°C.
PN 15HNA Mechanical Properties
Temperature
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PN 15HNA 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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- 55Cross References
- 12Composition
- 32Mechanical Properties
- 3Physical Properties
- 2Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 46Total Suppliers