Aluminum EN AC-41000-F vs EN AC-41000-T6
Aluminum · EN AC-41000 temper comparison
EN AC-41000-F and EN AC-41000-T6 are two conditions of the same aluminum grade, EN AC-41000: F (as fabricated) versus T6 (solution heat treated and artificially aged). The chemistry is identical, so every difference below comes from the condition. EN AC-41000-T6 is the stronger of the two: yield strength 130 MPa (18.9 ksi) against 75 MPa (10.9 ksi) for EN AC-41000-F, about 73% more; tensile strength follows at 190 MPa (27.6 ksi) vs 145 MPa (21 ksi). EN AC-41000-T6 is harder — 55 HB against 45 HB for EN AC-41000-F — which matters for wear surfaces and threads.
EN AC-41000-T6Choose it when strength drives the design, or when surface hardness matters.
EN AC-41000-F vs EN AC-41000-T6: propertiesHow to read these bars
- One bar per material. A full bar is the highest value among all aluminum grades in the FabDigit library; each bar is drawn as a share of that.
- The better value (by the usual engineering direction) is in bold. Rows with no direction — density, thermal conductivity — have no bold.
- Values are typical room-temperature figures for the condition named on each card.
- Confirm against the certified mill or resin datasheet before design release.
How to read these bars
- One bar per material. A full bar is the highest value among all aluminum grades in the FabDigit library; each bar is drawn as a share of that.
- The better value (by the usual engineering direction) is in bold. Rows with no direction — density, thermal conductivity — have no bold.
- Values are typical room-temperature figures for the condition named on each card.
- Confirm against the certified mill or resin datasheet before design release.
Mechanical
Strength, stiffness, ductility and hardness at room temperature.
Elastic (Young's) Modulus
Shear Modulus
Bulk Modulus
Tensile Strength (Ultimate)
Yield Strength (0.2% offset)
Shear Strength
Fatigue Strength (Endurance Limit)
Charpy V-Notch Impact (RT)
Hardness, Brinell
Same in both: Poisson's Ratio 0.33 · Elongation at Break 5% · Compressive Strength 140 MPa20.3 ksi · Fracture Toughness (K_IC) 25 MPa·√m22.8 ksi·√in
Physical
Density and transition temperatures.
Same in both: Density 2.67 g/cm³0.1 lb/in³ · Melting Point (Solidus) 610°C1,130 °F · Liquidus Temperature 650°C1,202 °F
Thermal
How each material carries heat and how hot it can run.
Thermal Conductivity
Same in both: Specific Heat Capacity 900 J/kg·K0.21 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 22.5 µm/m·K12.5 µin/in·°F · Latent Heat of Fusion 390 J/g168 BTU/lb · Max Service Temperature (continuous) 150°C302 °F · Min Service Temperature -200°C-328 °F
Electrical
Conductivity and insulation.
Electrical Conductivity
Electrical Resistivity
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Same in both: Galvanic Potential (seawater, vs SCE) -0.83 V · Corrosion Resistance 68 / 100
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Weldability
Brazeability / Solderability
Polishability
Same in both: Machinability Rating (AISI 1212 = 100 %) 160% · Formability (cold) 20 / 100 · Castability 55 / 100
Sustainability
Primary-production footprint per kilogram.
Embodied Energy (primary production)
Embodied Carbon (primary production)
Same in both: Embodied Water 1,100 L/kg132 gal/lb · Typical Recycled Content 40%
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.
EN AC-41000-F vs EN AC-41000-T6 — frequently asked
Is EN AC-41000-T6 stronger than EN AC-41000-F?
Yes. EN AC-41000-T6 has a typical yield strength of 130 MPa (18.9 ksi) against 75 MPa (10.9 ksi) for EN AC-41000-F — about 73% more. Tensile strength is 190 MPa (27.6 ksi) vs 145 MPa (21 ksi).
Which condition does FabDigit quote by default, F or T6?
T6 is the default EN AC-41000 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, EN AC-41000-F or EN AC-41000-T6?
EN AC-41000-T6, by a small margin. Both rate good for machinability — 68/100 against 62/100 for EN AC-41000-F.
Ready to make it?
Upload a CAD file and FabDigit prices the part in EN AC-41000-F and EN AC-41000-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.