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Steel 1065 vs 9260

Steel · grade comparison

Steel 1065 and 9260 are both steel grades. 9260 is the stronger of the two: yield strength 450 MPa (65.3 ksi) against 380 MPa (55.1 ksi) for 1065, about 18% more; tensile strength follows at 770 MPa (112 ksi) vs 670 MPa (97.2 ksi). 9260 is the more ductile: elongation 20% versus 12% for 1065, and 9260 is harder (220 HB vs 190 HB). 1065 runs hotter in service (350°C vs 250°C continuous) and 1065 conducts heat better (49 W/m·K vs 43 W/m·K).

1065Choose it when the part sees heat.

9260Choose it when strength drives the design, or when the part is bent, formed or impact-loaded.

1065 vs 9260: properties

10659260

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

670 MPa97.2 ksi
770 MPa112 ksi

Yield Strength (0.2% offset)

380 MPa55.1 ksi
450 MPa65.3 ksi

Elongation at Break

12%
20%

Reduction in Area

30%
42%

Compressive Strength

380 MPa55.1 ksi
—

Shear Strength

430 MPa62.4 ksi
500 MPa72.5 ksi

Fatigue Strength (Endurance Limit)

300 MPa43.5 ksi
370 MPa53.7 ksi

Fracture Toughness (K_IC)

45 MPa·√m41 ksi·√in
—

Charpy V-Notch Impact (RT)

10 J7.4 ft·lbf
20 J14.8 ft·lbf

Hardness, Brinell

190 HB
220 HB

Hardness, Rockwell B

92 HRB
97 HRB

Hardness, Vickers

—
230 HV

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)

1,425°C2,597 °F
1,420°C2,588 °F

Liquidus Temperature

1,480°C2,696 °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

49 W/m·K28.3 BTU/hr·ft·°F
43 W/m·K24.8 BTU/hr·ft·°F

Specific Heat Capacity

470 J/kg·K0.11 BTU/lb·°F
475 J/kg·K0.11 BTU/lb·°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)

350°C662 °F
250°C482 °F

Min Service Temperature

-20°C-4 °F
-40°C-40 °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).

Galvanic Potential (seawater, vs SCE)

-0.61 V
-0.6 V

Corrosion Resistance

10 / 100
11 / 100

Manufacturability

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

Machinability Rating (AISI 1212 = 100 %)

57%
55%

Weldability

25 / 100
20 / 100

Formability (cold)

30 / 100
45 / 100

Castability

45 / 100
30 / 100

Brazeability / Solderability

55 / 100
35 / 100

Polishability

65 / 100
60 / 100

Same in both: Machinability 45 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

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

Embodied Carbon (primary production)

1.9 kg CO₂/kg
2 kg CO₂/kg

Embodied Water

30 L/kg3.6 gal/lb
60 L/kg7.2 gal/lb

Same in both: Typical Recycled Content 30%

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

85 kN·m/kg
98 kN·m/kg

Modulus of Resilience

352 kJ/m³
494 kJ/m³

Thermal Diffusivity

13.3 mm²/s
11.5 mm²/s

Same in both: Specific Stiffness (E / density) 26.1 MN·m/kg · Thermal Shock Resistance Index 14

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 scale10659260

Manufacturing and finishing

Capability10659260
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.

1065 vs 9260 — frequently asked

Is 9260 stronger than 1065?

Yes. 9260 has a typical yield strength of 450 MPa (65.3 ksi) against 380 MPa (55.1 ksi) for 1065 — about 18% more. Tensile strength is 770 MPa (112 ksi) vs 670 MPa (97.2 ksi).

Which is cheaper, 1065 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 welds better, 1065 or 9260?

1065. Its weldability rates poor (25/100) against poor (20/100) for 9260.

Ready to make it?

Upload a CAD file and FabDigit prices the part in 1065 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.