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Steel 1080 vs 9260

Steel · grade comparison

Steel 1080 and 9260 are both steel grades. 1080 is the stronger of the two: yield strength 585 MPa (84.8 ksi) against 450 MPa (65.3 ksi) for 9260, about 30% more; tensile strength follows at 965 MPa (140 ksi) vs 770 MPa (112 ksi). In exchange, 9260 is the more ductile: elongation 20% versus 12% for 1080, and 1080 is harder (293 HB vs 220 HB). 1080 runs hotter in service (400°C vs 250°C continuous) and 1080 conducts heat better (48 W/m·K vs 43 W/m·K). On the shop floor, 9260 machines more easily (45 vs 35 out of 100).

1080Choose it when strength drives the design, or when the part sees heat.

9260Choose it when the part is bent, formed or impact-loaded, or when the part is machined in volume.

1080 vs 9260: properties

10809260

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

965 MPa140 ksi
770 MPa112 ksi

Yield Strength (0.2% offset)

585 MPa84.8 ksi
450 MPa65.3 ksi

Elongation at Break

12%
20%

Reduction in Area

17%
42%

Compressive Strength

585 MPa84.8 ksi
—

Shear Strength

640 MPa92.8 ksi
500 MPa72.5 ksi

Fatigue Strength (Endurance Limit)

430 MPa62.4 ksi
370 MPa53.7 ksi

Charpy V-Notch Impact (RT)

8 J5.9 ft·lbf
20 J14.8 ft·lbf

Hardness, Brinell

293 HB
220 HB

Hardness, Rockwell C

31 HRC
—

Hardness, Vickers

307 HV
230 HV

Hardness, Rockwell B

—
97 HRB

Same in both: Elastic (Young's) Modulus 205 GPa29.7 Msi · Shear Modulus 80 GPa11.6 Msi · Bulk Modulus 160 GPa23.2 Msi · Poisson's Ratio 0.29

Physical

Density and transition temperatures.

Melting Point (Solidus)

1,385°C2,525 °F
1,420°C2,588 °F

Liquidus Temperature

1,470°C2,678 °F
1,465°C2,669 °F

Same in both: Density 7.85 g/cm³0.28 lb/in³

Thermal

How each material carries heat and how hot it can run.

Thermal Conductivity

48 W/m·K27.7 BTU/hr·ft·°F
43 W/m·K24.8 BTU/hr·ft·°F

Thermal Expansion (CTE, 20–100 °C)

11.3 µm/m·K6.3 µin/in·°F
11.5 µm/m·K6.4 µin/in·°F

Latent Heat of Fusion

247 J/g106 BTU/lb
250 J/g107 BTU/lb

Max Service Temperature (continuous)

400°C752 °F
250°C482 °F

Min Service Temperature

-20°C-4 °F
-40°C-40 °F

Same in both: Specific Heat Capacity 475 J/kg·K0.11 BTU/lb·°F

Electrical

Conductivity and insulation.

Electrical Conductivity

9.5 % IACS
6.6 % IACS

Electrical Resistivity

1.8×10⁻⁷ Ω·m7.09 µΩ·in
2.6×10⁻⁷ Ω·m10.2 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Corrosion Resistance

10 / 100
11 / 100

Same in both: Galvanic Potential (seawater, vs SCE) -0.6 V

Manufacturability

FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.

Machinability

35 / 100
45 / 100

Machinability Rating (AISI 1212 = 100 %)

45%
55%

Formability (cold)

25 / 100
45 / 100

Brazeability / Solderability

55 / 100
35 / 100

Polishability

65 / 100
60 / 100

Castability

—
30 / 100

Same in both: Weldability 20 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

25 MJ/kg10,748 BTU/lb
26 MJ/kg11,178 BTU/lb

Embodied Water

50 L/kg6 gal/lb
60 L/kg7.2 gal/lb

Same in both: Embodied Carbon (primary production) 2 kg CO₂/kg · Typical Recycled Content 30%

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

123 kN·m/kg
98 kN·m/kg

Modulus of Resilience

835 kJ/m³
494 kJ/m³

Thermal Diffusivity

12.9 mm²/s
11.5 mm²/s

Thermal Shock Resistance Index

20
14

Same in both: Specific Stiffness (E / density) 26.1 MN·m/kg

Strength versus weight

Yield strength against density for every steel grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.

2005001,0002,0007.588.5Density (g/cm³)Yield strength (MPa) — log scale10809260

Manufacturing and finishing

Capability10809260
Default conditionHRAnnealed
Relative cost$$ Standard$$ Standard
Min. machined wall0.8 mm0.8 mm
Best machined surfaceRa 1.6 µmRa 1.6 µm

Both are offered for CNC machining and Sheet metal. Both take the same 38 finishes: AlCrN, AlTiN, Black Oxide, CVD Al2O3, CVD TiCN, CVD TiN, Cerakote, Chrome Plating, Copper Plating, CrN, DLC, E-Coating and 26 more.

1080 vs 9260 — frequently asked

Is 1080 stronger than 9260?

Yes. 1080 has a typical yield strength of 585 MPa (84.8 ksi) against 450 MPa (65.3 ksi) for 9260 — about 30% more. Tensile strength is 965 MPa (140 ksi) vs 770 MPa (112 ksi).

Which is cheaper, 1080 or 9260?

Both sit in the same relative cost tier ($$, standard); the part price will be decided by machining time, tolerance and quantity rather than by the material.

Which is easier to machine, 1080 or 9260?

9260, by a small margin. Both rate fair for machinability — 45/100 against 35/100 for 1080.

Ready to make it?

Upload a CAD file and FabDigit prices the part in 1080 and 9260 side by side — material, machining time, tolerance and finish in one quote. Certified material data ships with the order on request.

Typical handbook values for the conditions named above, normalised for comparison. Hardness on non-Brinell scales is converted approximately for charting only. Request certified data with your order for design-critical properties.