PN 37HGNM Structural and constructional steels
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This material has 148 properties — only a subset is shown here.
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PN 37HGNM 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 37HGNM Physical Properties
Temperature
This material has 148 properties — only a subset is shown here.
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PN 37HGNM Heat Treatments
- Hardening in water or oil at 850ºC then Tempering in air or oil at 525ºC.
- Hardening in water or oil at 850ºC then Tempering in air or oil at 525ºC; Hardening temperature: 845°C; Delivery forgings: Heat treated at 1100-850°C: Softening: 650-700°C; Normalizing: 850-880°C; Hardening in water at 820-840°C or in the oil at 830-850°C: Tempering: recommended for dismounted cooling after tempering (oil or water) at 500-650°C.
PN 37HGNM Mechanical Properties
Temperature
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PN 37HGNM 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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- 54Cross References
- 12Composition
- 59Mechanical Properties
- 3Physical Properties
- 3Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
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- -Tribology
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- -Irradiation
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