FabDigitFabDigit

Aluminum 7093-F vs 7093-T6

Aluminum · 7093 temper comparison

7093-F and 7093-T6 are two conditions of the same aluminum grade, 7093: F (as fabricated) versus T6 (solution heat treated and artificially aged). The chemistry is identical, so every difference below comes from the condition. 7093-T6 is the stronger of the two: yield strength 648 MPa (94 ksi) against 290 MPa (42.1 ksi) for 7093-F, about 123% more; tensile strength follows at 703 MPa (102 ksi) vs 400 MPa (58 ksi). In exchange, 7093-F is the more ductile: elongation 12% versus 10% for 7093-T6, and 7093-T6 is harder (180 HB vs 110 HB). 7093-F runs hotter in service (150°C vs 120°C continuous) and 7093-F conducts heat better (158 W/m·K vs 140 W/m·K). On the shop floor, 7093-T6 machines more easily (68 vs 55 out of 100).

7093-FChoose it when the part is bent, formed or impact-loaded, or when the part sees heat.

7093-T6Choose it when strength drives the design, or when the part is machined in volume.

7093-F vs 7093-T6: properties

7093-F7093-T6

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

400 MPa58 ksi
703 MPa102 ksi

Yield Strength (0.2% offset)

290 MPa42.1 ksi
648 MPa94 ksi

Elongation at Break

12%
10%

Compressive Strength

300 MPa43.5 ksi
660 MPa95.7 ksi

Shear Strength

245 MPa35.5 ksi
415 MPa60.2 ksi

Fatigue Strength (Endurance Limit)

125 MPa18.1 ksi
200 MPa29 ksi

Fracture Toughness (K_IC)

35 MPa·√m31.9 ksi·√in
27 MPa·√m24.6 ksi·√in

Hardness, Brinell

110 HB
180 HB

Hardness, Vickers

118 HV
195 HV

Same in both: Elastic (Young's) Modulus 72 GPa10.4 Msi · Shear Modulus 27 GPa3.9 Msi · Bulk Modulus 75 GPa10.9 Msi · Poisson's Ratio 0.33

Physical

Density and transition temperatures.

Same in both: Density 2.86 g/cm³0.1 lb/in³ · Melting Point (Solidus) 475°C887 °F · Liquidus Temperature 635°C1,175 °F

Thermal

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

Thermal Conductivity

158 W/m·K91.3 BTU/hr·ft·°F
140 W/m·K80.9 BTU/hr·ft·°F

Max Service Temperature (continuous)

150°C302 °F
120°C248 °F

Same in both: Specific Heat Capacity 860 J/kg·K0.21 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 23.4 µm/m·K13 µin/in·°F · Latent Heat of Fusion 390 J/g168 BTU/lb · Min Service Temperature -196°C-321 °F

Electrical

Conductivity and insulation.

Electrical Conductivity

38 % IACS
31 % IACS

Electrical Resistivity

4.5×10⁻⁸ Ω·m1.77 µΩ·in
5.6×10⁻⁸ Ω·m2.2 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Corrosion Resistance

32 / 100
30 / 100

Same in both: Galvanic Potential (seawater, vs SCE) -0.84 V

Manufacturability

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

Machinability

55 / 100
68 / 100

Machinability Rating (AISI 1212 = 100 %)

85%
110%

Weldability

15 / 100
12 / 100

Formability (cold)

35 / 100
15 / 100

Same in both: Brazeability / Solderability 10 / 100 · Polishability 65 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 215 MJ/kg92,433 BTU/lb · Embodied Carbon (primary production) 14.5 kg CO₂/kg · Embodied Water 1,200 L/kg144 gal/lb · Typical Recycled Content 5%

Strength versus weight

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

20501002005002.22.42.62.83Density (g/cm³)Yield strength (MPa) — log scale7093

7093-F vs 7093-T6 — frequently asked

Is 7093-T6 stronger than 7093-F?

Yes. 7093-T6 has a typical yield strength of 648 MPa (94 ksi) against 290 MPa (42.1 ksi) for 7093-F — about 123% more. Tensile strength is 703 MPa (102 ksi) vs 400 MPa (58 ksi).

Which condition does FabDigit quote by default, F or T6?

T6 is the default 7093 condition in the FabDigit quote flow. The other condition is available on request or by drawing note — specify it in the material field or the part notes and the quote is priced for it.

Which is easier to machine, 7093-F or 7093-T6?

7093-T6, by a small margin. Both rate good for machinability — 68/100 against 55/100 for 7093-F.

Ready to make it?

Upload a CAD file and FabDigit prices the part in 7093-F and 7093-T6 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.