Aluminum 8011A-H14 vs 8011A-H19
Aluminum · 8011A temper comparison
8011A-H14 and 8011A-H19 are two conditions of the same aluminum grade, 8011A: H14 (strain hardened, half hard) versus H19 (strain hardened, extra hard). The chemistry is identical, so every difference below comes from the condition. 8011A-H19 is the stronger of the two: yield strength 175 MPa (25.4 ksi) against 115 MPa (16.7 ksi) for 8011A-H14, about 52% more; tensile strength follows at 195 MPa (28.3 ksi) vs 140 MPa (20.3 ksi). In exchange, 8011A-H14 is the more ductile: elongation 6% versus 2% for 8011A-H19, and 8011A-H19 is harder (54 HB vs 40 HB). 8011A-H14 runs hotter in service (120°C vs 105°C continuous).
8011A-H14Choose it when the part is bent, formed or impact-loaded, or when the part sees heat.
8011A-H19Choose it when strength drives the design.
8011A-H14 vs 8011A-H19: 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.
Tensile Strength (Ultimate)
Yield Strength (0.2% offset)
Elongation at Break
Shear Strength
Fatigue Strength (Endurance Limit)
Hardness, Brinell
Hardness, Vickers
Same in both: Elastic (Young's) Modulus 69 GPa10 Msi · Shear Modulus 26 GPa3.8 Msi · Bulk Modulus 69 GPa10 Msi · Poisson's Ratio 0.33
Physical
Density and transition temperatures.
Same in both: Density 2.71 g/cm³0.1 lb/in³ · Melting Point (Solidus) 640°C1,184 °F · Liquidus Temperature 655°C1,211 °F
Thermal
How each material carries heat and how hot it can run.
Thermal Conductivity
Max Service Temperature (continuous)
Same in both: Specific Heat Capacity 900 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 393 J/g169 BTU/lb · Min Service Temperature -196°C-321 °F
Electrical
Conductivity and insulation.
Electrical Conductivity
Same in both: Electrical Resistivity 3.14×10⁻⁸ Ω·m1.24 µΩ·in
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Corrosion Resistance
Same in both: Galvanic Potential (seawater, vs SCE) -0.83 V
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Machinability Rating (AISI 1212 = 100 %)
Weldability
Formability (cold)
Same in both: Brazeability / Solderability 60 / 100 · Polishability 40 / 100
Sustainability
Primary-production footprint per kilogram.
Same in both: Embodied Energy (primary production) 205 MJ/kg88,134 BTU/lb · Embodied Carbon (primary production) 12.5 kg CO₂/kg · Embodied Water 1,150 L/kg138 gal/lb · Typical Recycled Content 30%
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.
8011A-H14 vs 8011A-H19 — frequently asked
Is 8011A-H19 stronger than 8011A-H14?
Yes. 8011A-H19 has a typical yield strength of 175 MPa (25.4 ksi) against 115 MPa (16.7 ksi) for 8011A-H14 — about 52% more. Tensile strength is 195 MPa (28.3 ksi) vs 140 MPa (20.3 ksi).
Which condition does FabDigit quote by default, H14 or H19?
H18 is the default 8011A condition in the FabDigit quote flow (neither H14 nor H19). 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, 8011A-H14 or 8011A-H19?
8011A-H19, by a small margin. Both rate fair for machinability — 46/100 against 40/100 for 8011A-H14; for welding the order is 8011A-H14 first (very good, 80/100) then 8011A-H19 (very good, 75/100).
Ready to make it?
Upload a CAD file and FabDigit prices the part in 8011A-H14 and 8011A-H19 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.