AISI 1080 High Carbon Steel is listed in the HIGH CARBON STEEL material family. The reference data below should be checked against the governing product specification, product form and delivery condition before selection or certification.
The reference chemistry table for AISI 1080 High Carbon Steel lists Carbon (C): 0.75 – 0.88%; Silicon (Si): 0.15 – 0.30%; Manganese (Mn): 0.60 – 0.90%; Phosphorus (P): 0.04% Max. Confirm exact limits and analysis tolerances against the governing standard and product form.
The mechanical-property table for AISI 1080 High Carbon Steel lists Tensile Strength: 750 – 950 MPa; Yield Strength: 450 – 650 MPa; Elongation: 8 – 15 %; Hardness: 200 – 280 HB. These are reference entries; supplied condition, dimensions, test method and governing specification control the requirements, and the figures are not design allowables.
No one-to-one Werkstoff number was verified for AISI 1080 High Carbon Steel in the cross-reference sources checked for this update. Confirm any proposed EN alternative against the governing specification.
View Technical Information →Standard identification and material designation information for AISI 1080 High Carbon Steel.
The reference chemistry table lists Carbon (C): 0.75 – 0.88%; Silicon (Si): 0.15 – 0.30%; Manganese (Mn): 0.60 – 0.90%; Phosphorus (P): 0.04% Max. Confirm the governing standard, product analysis tolerances and product form before ordering.
| Element | Symbol | Composition |
|---|---|---|
| Carbon | C | 0.75 – 0.88% |
| Silicon | Si | 0.15 – 0.30% |
| Manganese | Mn | 0.60 – 0.90% |
| Phosphorus | P | 0.04% Max |
| Sulfur | S | 0.05% Max |
| Chromium | Cr | 0.40% Max |
| Nickel | Ni | 0.40% Max |
| Molybdenum | Mo | 0.15% Max |
| Iron | Fe | Balance |
The table reports Tensile Strength: 750 – 950 MPa; Yield Strength: 450 – 650 MPa; Elongation: 8 – 15 %; Hardness: 200 – 280 HB as reference data for AISI 1080 High Carbon Steel. Actual requirements depend on condition, dimensions, test method and specification; these values are not design allowables.
| Property | Value | Unit |
|---|---|---|
| Tensile Strength | 750 – 950 | MPa |
| Yield Strength | 450 – 650 | MPa |
| Elongation | 8 – 15 | % |
| Hardness | 200 – 280 | HB |
AISI 1080 High Carbon Steel combines a relatively high carbon level with heat-treatment capability. The selected grade is used where strength, hardness, wear performance or hardenability are important.
AISI 1080 can achieve substantial hardness through conventional hardening treatments.
The grade is widely suited to selected spring and resilient components.
Heat-treated material offers useful resistance to wear and deformation.
The hardness achievable after treatment can support cutting and edge-retaining applications.
AISI 1080 High Carbon Steel is selected for applications where strength, hardness, wear resistance or controlled hardenability are important.
Used for selected spring components and resilient strips.
Selected for knives and cutting tools where hardness is important.
Used for selected wear-resistant machine components.
Suitable for selected high-carbon wire and strip products.
Specify the desired hardness, toughness and temper condition before manufacture.
AISI 1080 is suited to heat-treatment routes designed around the service hardness requirement.
For critical components, verify actual properties with the applicable specification and test certificate.
No one-to-one Werkstoff number was verified for AISI 1080 High Carbon Steel in the cross-reference sources checked for this update, so this page does not assign a number. Confirm any proposed EN alternative against the applicable product standard and supplier certificate before substitution.
Our engineering team can help you select suitable materials based on operating temperature, pressure and service conditions.