FabDigit

Aluminum 8011A

AA 8011A · EN AW-8011A

8011A is a non-heat-treatable Al-Fe-Si sheet and foil alloy (EN AW-8011A, AlFeSi(A)) whose strength comes only from cold rolling, so it is supplied across O, H111 and the H12–H19/H22–H26 tempers.

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Reference datasheet — 8011A is not in the instant-quote catalog. Upload your part and an engineer will quote it in this grade or suggest the closest stocked equivalent.

Values for the H18 condition

8011A tempers and conditions

8011A is supplied in 10 conditions, soft to hard. H18 is the default FabDigit quotes; the values on this page are for it.

Compare all 10 conditionsHide
Condition · open for datasheetBest forYield MPaTensile MPaElong. %HardnessConductivity
Annealed
Pick for maximum ductility: household foil, cold-formable (Alu-Alu) blister base web, laminating and deep-draw work.401052826 HB57 % IACS
Slightly strain hardened
Use where near-O ductility is needed but the coil has been levelled/straightened, e.g. light-gauge strip and fin stock.501152229 HB56 % IACS
Strain hardened and partially annealed, quarter hard
Stabilised soft-intermediate temper: better bendability and flatter coil than H12 at similar strength.801251432 HB56 % IACS
Strain hardened, quarter hard
Lightly work-hardened strip when O is too limp but full forming ductility is still required.901201034 HB56 % IACS
Strain hardened and partially annealed, half hard
Best strength/ductility compromise for deep-drawn foil containers, semi-rigid trays and stamped closures.105145938 HB55.5 % IACS
Strain hardened, half hard
Most common semi-rigid strip temper: closures, caps, lamp caps, stamped light-gauge parts.115140640 HB55.5 % IACS
Strain hardened and partially annealed, three-quarter hard
Higher-strength stabilised temper for rigid containers and closures that still need moderate flanging.125158644 HB55 % IACS
Strain hardened, three-quarter hard
Choose when higher stiffness/strength is needed with only mild bending, e.g. rigid closures and shallow-formed strip.135160445 HB55 % IACS
H18Default
Strain hardened, full hard
Default supply condition for hard foil: pharmaceutical blister lidding, container/food foil stock and lacquered laminates needing puncture resistance.155175350 HB55 % IACS
Strain hardened, extra hard
Extra-hard rolled foil/strip for maximum tensile strength where formability is not required.175195254 HB55 % IACS

What is 8011A?

8011A is a non-heat-treatable Al-Fe-Si sheet and foil alloy (EN AW-8011A, AlFeSi(A)) whose strength comes only from cold rolling, so it is supplied across O, H111 and the H12–H19/H22–H26 tempers. It is chosen for thin-gauge foil, fin stock and closure stock where drawability, heat transfer (211 W/m·K) and 55% IACS conductivity matter more than strength. Default-condition values are 155 MPa yield, 175 MPa tensile, 3% elongation and 50 HB, with service limited to about 110 °C. It is rarely machined and anodizes only as a grey protective film; 8021 is the closer choice for cold-form pharmaceutical foil. 8011A has a density of 2.71 g/cm³ (0.0979 lb/in³), heavier than 51% of aluminum grades. It melts at 640°C (1,184 °F). 8011A has a yield strength of 155 MPa (22.5 ksi) and a tensile strength of 175 MPa (25.4 ksi) — weaker than 63% of aluminum grades. Elongation at break is 3% and the elastic modulus is 69 GPa (10 Msi).

What is 8011A used for?

  • foil packaging
  • closures & bottle caps
  • heat exchanger fin stock
  • flexible packaging laminates

Advantages

  • Conducts heat well — 211 W/m·K (121.9 BTU/hr·ft·°F), better than 93% of aluminum grades
  • High electrical conductivity — 55 % IACS, better than 93% of aluminum grades

Limitations

  • Hard to polish — 40/100, worse than 91% of aluminum grades
  • Limited service temperature — 110°C (230 °F), worse than 89% of aluminum grades
  • Limited ductility — 3%, worse than 79% of aluminum grades

8011A properties

Typical room-temperature values for 8011A-H18; bars are the position among aluminum grades.

Physical3

8011A has a density of 2.71 g/cm³ (0.0979 lb/in³), heavier than 51% of aluminum grades. It melts at 640°C (1,184 °F).

Density2.71 g/cm³0.1 lb/in³
Melting Point (Solidus)640°C1,184 °F
Liquidus Temperature655°C1,211 °F

Mechanical11

8011A has a yield strength of 155 MPa (22.5 ksi) and a tensile strength of 175 MPa (25.4 ksi) — weaker than 63% of aluminum grades. Elongation at break is 3% and the elastic modulus is 69 GPa (10 Msi).

Elastic (Young's) Modulus69 GPa10 Msi
Shear Modulus26 GPa3.8 Msi
Bulk Modulus69 GPa10 Msi
Poisson's Ratio0.33
Tensile Strength (Ultimate)175 MPa25.4 ksi
Yield Strength (0.2% offset)155 MPa22.5 ksi
Elongation at Break3%
Shear Strength105 MPa15.2 ksi
Fatigue Strength (Endurance Limit)60 MPa8.7 ksi
Hardness, Brinell50 HB
Hardness, Vickers53 HV

Thermal6

8011A is rated for continuous service to 110°C (230 °F). It conducts heat at 211 W/m·K (121.9 BTU/hr·ft·°F), better than 93% of aluminum grades. Thermal expansion is 23.4 µm/m·K (13 µin/in·°F).

Thermal Conductivity211 W/m·K122 BTU/hr·ft·°F
Specific Heat Capacity900 J/kg·K0.21 BTU/lb·°F
Thermal Expansion (CTE, 20–100 °C)23.4 µm/m·K13 µin/in·°F
Latent Heat of Fusion393 J/g169 BTU/lb
Max Service Temperature (continuous)110°C230 °F
Min Service Temperature-196°C-321 °F

Electrical3

8011A conducts electricity at 55 % IACS, better than 93% of aluminum grades.

Electrical Conductivity55 % IACS
Electrical Resistivity3.14×10⁻⁸ Ω·m1.24 µΩ·in
Magnetic Responsenon-magnetic

Chemical & Environmental3

Corrosion resistance is good (58/100), better than 57% of aluminum grades.

Galvanic Potential (seawater, vs SCE)-0.83 V
Corrosion ResistanceGood58/100
Chemical Resistance SummaryGood in neutral atmospheres, fresh water and most foodstuffs when lacquered; attacked by strong alkalis, mineral acids and chloride-rich acidic media, and bare foil can pit under moist salt or acidic food contact.

Sustainability4

Producing a kilogram of 8011A takes about 205 MJ of energy and emits 12.5 kg of CO₂ — more than 76% of aluminum grades. Typical recycled content is 30%.

Embodied Energy (primary production)205 MJ/kg88,134 BTU/lb
Embodied Carbon (primary production)12.5 kg CO₂/kg
Embodied Water1,150 L/kg138 gal/lb
Typical Recycled Content30%

Manufacturability7

8011A's machinability is fair (45/100, worse than 72% of aluminum grades); weldability very good (80/100); formability fair (35/100).

MachinabilityFair45/100
Machinability Rating (AISI 1212 = 100 %)35%
WeldabilityVery good80/100
Formability (cold)Fair35/100
Brazeability / SolderabilityGood60/100
PolishabilityFair40/100
Anodizing Responsefair — protective clear/hard anodic films form readily, but the high Fe/Si intermetallic content gives a grey, hazy finish unsuitable for bright or decorative anodising.

Common Calculations5

Specific Strength (UTS / density)calculated65 kN·m/kg
Specific Stiffness (E / density)calculated25.5 MN·m/kg
Modulus of Resiliencecalculated174 kJ/m³
Thermal Diffusivitycalculated86.5 mm²/s
Thermal Shock Resistance Indexcalculated23

Values are nominal handbook figures for design screening. Certified mill or lot data ships with every FabDigit order on request.

Strength versus weight in the aluminum family

Yield strength against density for every aluminum grade FabDigit runs. 8011A is highlighted; hover a dot for its name, or open the interactive family chart.

20501002005002.22.42.62.83Density (g/cm³)Yield strength (MPa) — log scale8011A

Working with 8011A

Is 8011A easy to machine?

Rarely machined; in soft tempers it is gummy and needs polished high-rake tools, high speed and flood lubricant — blank, slit or die-cut instead.

Can 8011A be welded?

Non-heat-treatable and readily GTAW/GMAW welded with 4043 or 1100 filler in strip gauges, but foil is joined by heat-sealing lacquer, adhesive lamination or ultrasonic/resistance methods.

Can 8011A be formed, bent or molded?

Excellent in O/H2x tempers for deep drawing, embossing and cold-form blister; H18/H19 hard foil should only be lightly bent as it cracks, and interanneal or specify H24 for severe draws.

8011A chemical composition (wt %)

Limits by weight percent from the governing specification, written the way the spec states them — a single maximum for impurities, a range for alloying elements, and the base element as balance. Nominal is the typical mid-range value.

ElementSpec limit (wt %)Nominal
Si0.4 – 0.80.6
FeFe-bearing intermetallics control grain size in foil0.5 – 10.75
Cu≤ 0.1
Mn≤ 0.1
Mg≤ 0.1
Cr≤ 0.1
Zn≤ 0.1
Ti≤ 0.05
Others (each)total 0.15 max≤ 0.05
Albalance

What surface finishes work on 8011A?

Normally supplied degreased and coil-coated, printed or lacquered; conversion coating gives good paint/lacquer adhesion, while anodising is only protective (grey, non-decorative) because of the Fe/Si intermetallics.

Surface treatments FabDigit runs on aluminum parts — pick them in the quote configurator or call them out on the drawing. Each links to its datasheet in the surface-finish library (thickness, specs, call-out, material verdicts).

Equivalent designations

Standards and trade names that resolve to Aluminum 8011A in FabDigit's catalog. Equivalence is nominal — check the exact specification when certification matters.

EN / DIN / Werkstoff-Nr.
AW-8011A

How much does 8011A cost?

8011A is a premium-cost aluminum ($$$), cheaper than about 51% of the materials FabDigit quotes. Part price depends far more on geometry, tolerance and quantity than on the raw stock — upload a CAD file for a live quote.

8011A — frequently asked

What is 8011A used for?

8011A is typically used for foil packaging, closures & bottle caps, heat exchanger fin stock and flexible packaging laminates. In short: formable foil-gauge aluminum; good sealing and heat transfer; non-heat-treatable Al-Fe-Si.

What is the yield strength of 8011A?

8011A has a typical yield strength of 155 MPa (22.5 ksi) and a tensile strength of 175 MPa (25.4 ksi) — weaker than 63% of aluminum grades. Strength varies by condition: see the 10 listed tempers.

Is 8011A easy to machine?

Reasonably — machinability is rated fair (45/100, worse than 72% of aluminum grades). Rarely machined; in soft tempers it is gummy and needs polished high-rake tools, high speed and flood lubricant — blank, slit or die-cut instead.

Can 8011A be welded?

Yes — weldability is rated very good (80/100). Non-heat-treatable and readily GTAW/GMAW welded with 4043 or 1100 filler in strip gauges, but foil is joined by heat-sealing lacquer, adhesive lamination or ultrasonic/resistance methods.

What surface finishes work on 8011A?

Normally supplied degreased and coil-coated, printed or lacquered; conversion coating gives good paint/lacquer adhesion, while anodising is only protective (grey, non-decorative) because of the Fe/Si intermetallics.

Can 8011A be formed, bent or molded?

Excellent in O/H2x tempers for deep drawing, embossing and cold-form blister; H18/H19 hard foil should only be lightly bent as it cracks, and interanneal or specify H24 for severe draws.

What is the maximum service temperature of 8011A?

8011A is rated for continuous use to about 110°C (230 °F). Strength falls off well before that limit — check the elevated-temperature data for load-bearing parts.

What is the difference between 8011A-H18 and 8011A-O?

H18 is the default condition — default supply condition for hard foil: pharmaceutical blister lidding, container/food foil stock and lacquered laminates needing puncture resistance. O: pick for maximum ductility: household foil, cold-formable (Alu-Alu) blister base web, laminating and deep-draw work. Yield strength is 155 MPa in H18 versus 40 MPa in O.

How much does 8011A cost?

8011A is a premium-cost aluminum ($$$), cheaper than about 51% of the materials FabDigit quotes. Part price depends far more on geometry, tolerance and quantity than on the raw stock — upload a CAD file for a live quote.

Sources

  1. EN 573-3 — Chemical composition of wrought aluminium alloys — CEN (2019)
  2. EN 485-2 — Aluminium sheet, strip and plate: mechanical properties — CEN (2021)
  3. EN 546-2 — Aluminium foil: mechanical properties — CEN (2007)
  4. GB/T 3198 — Aluminium and aluminium alloy foil — SAC (2020)
  5. ASM Handbook Vol. 2 — Properties of Nonferrous Alloys — ASM International (1990)
  6. International Alloy Designations and Chemical Composition Limits (Teal Sheets) — The Aluminum Association (2018)

Property data is compiled from published supplier and standards handbooks and normalised for comparison; hardness values on non-Brinell scales are converted approximately for charting only. Manufacturability limits are FabDigit quote-engine defaults and may be relaxed by engineering review. Nothing on this page is a certification — request mill certs, CoC or material test reports with your order.