PN 30HGSA Structural and constructional steels
Data updates
This material has 94 properties — only a subset is shown here.
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PN 30HGSA Chemical Composition
PN-H-84030-04: 1989 / Structural alloyed steel - Steel for heat treatment (quenching + tempering) and surface hardening - Grades
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PN 30HGSA Physical Properties
Temperature
This material has 94 properties — only a subset is shown here.
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PN 30HGSA Heat Treatments
- Hardening in oil at 880ºC then Tempering in water or oil at 540ºC; Hardening temperature: 880°C; Delivery forgings: Heat treated at 1050-850°C: Softening: 680-720°C; Normalizing: 870-890°C; Hardening in the oil at 860-880°C: Tempering: recommended for dismounted cooling after tempering (oil or water) at 500-650°C.
- Hardening: 880-900°C in oil; Tempering: 510-520°C in water or oil.
PN 30HGSA Mechanical Properties
Temperature
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PN 30HGSA 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
- 24Composition
- 52Mechanical Properties
- 3Physical Properties
- 3Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 5Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
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