Aluminum ZL106 vs ZL114A
Aluminum · grade comparison
Aluminum ZL106 and ZL114A are both aluminum grades. ZL114A is the stronger of the two: yield strength 275 MPa (39.9 ksi) against 210 MPa (30.5 ksi) for ZL106, about 31% more; tensile strength follows at 340 MPa (49.3 ksi) vs 275 MPa (39.9 ksi). ZL114A is the more ductile: elongation 5% versus 1.5% for ZL106, and ZL114A is harder (100 HB vs 90 HB). ZL106 runs hotter in service (200°C vs 150°C continuous) and ZL114A conducts electricity better (39 % IACS vs 32 % IACS). On the shop floor, ZL114A welds better (very good vs fair).
ZL106Choose it when the part sees heat.
ZL114AChoose it when strength drives the design, or when the part is bent, formed or impact-loaded.
ZL106 vs ZL114A: 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)
Elongation at Break
Compressive Strength
Shear Strength
Fatigue Strength (Endurance Limit)
Fracture Toughness (K_IC)
Charpy V-Notch Impact (RT)
Hardness, Brinell
Hardness, Vickers
Same in both: Poisson's Ratio 0.33
Physical
Density and transition temperatures.
Density
Melting Point (Solidus)
Liquidus Temperature
Thermal
How each material carries heat and how hot it can run.
Thermal Conductivity
Max Service Temperature (continuous)
Same in both: Specific Heat Capacity 963 J/kg·K0.23 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 21.5 µm/m·K11.9 µin/in·°F · Latent Heat of Fusion 389 J/g167 BTU/lb · Min Service Temperature -196°C-321 °F
Electrical
Conductivity and insulation.
Electrical Conductivity
Electrical Resistivity
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Galvanic Potential (seawater, vs SCE)
Corrosion Resistance
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Machinability Rating (AISI 1212 = 100 %)
Weldability
Formability (cold)
Castability
Brazeability / Solderability
Polishability
Sustainability
Primary-production footprint per kilogram.
Embodied Energy (primary production)
Embodied Carbon (primary production)
Embodied Water
Typical Recycled Content
Common Calculations
Ratios derived from the values above.
Specific Strength (UTS / density)
Specific Stiffness (E / density)
Modulus of Resilience
Thermal Diffusivity
Thermal Shock Resistance Index
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.
Manufacturing and finishing
| Capability | ZL106 | ZL114A |
|---|---|---|
| Default condition | — | — |
| Relative cost | $$ Standard | $$ Standard |
| Min. machined wall | — | — |
| Best machined surface | — | — |
Both take the same 4 finishes: Electroless Nickel (EN), Epoxy Coating, Gold Plating, Silver Plating.
ZL106 vs ZL114A — frequently asked
Is ZL114A stronger than ZL106?
Yes. ZL114A has a typical yield strength of 275 MPa (39.9 ksi) against 210 MPa (30.5 ksi) for ZL106 — about 31% more. Tensile strength is 340 MPa (49.3 ksi) vs 275 MPa (39.9 ksi).
Which is cheaper, ZL106 or ZL114A?
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, ZL106 or ZL114A?
ZL114A. Its weldability rates very good (75/100) against fair (42/100) for ZL106.
Ready to make it?
Upload a CAD file and FabDigit prices the part in ZL106 and ZL114A 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.