Aluminum 1060 vs 5156
Aluminum · grade comparison
Aluminum 1060 and 5156 are both aluminum grades, both corrosion resistant al. 5156 is the stronger of the two: yield strength 130 MPa (18.9 ksi) against 28 MPa (4.06 ksi) for 1060, about 4.6 times as much; tensile strength follows at 275 MPa (39.9 ksi) vs 70 MPa (10.2 ksi). In exchange, 1060 is the more ductile: elongation 43% versus 24% for 5156, and 5156 is harder (63 HB vs 19 HB). 1060 runs hotter in service (200°C vs 65°C continuous) and 1060 conducts heat better (234 W/m·K vs 116 W/m·K). On the shop floor, 5156 machines more easily (fair vs poor) and 1060 sits in a lower cost tier (budget, $) than 5156 (standard, $$).
1060Choose it when the part is bent, formed or impact-loaded, or when the part sees heat.
5156Choose it when strength drives the design, or when the part is machined in volume.
1060 vs 5156: 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
Tensile Strength (Ultimate)
Yield Strength (0.2% offset)
Elongation at Break
Shear Strength
Fatigue Strength (Endurance Limit)
Hardness, Brinell
Hardness, Vickers
Fracture Toughness (K_IC)
Same in both: Bulk Modulus 68 GPa9.9 Msi · 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
Thermal Expansion (CTE, 20–100 °C)
Latent Heat of Fusion
Max Service Temperature (continuous)
Min Service Temperature
Same in both: Specific Heat Capacity 900 J/kg·K0.21 BTU/lb·°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
Weldability
Formability (cold)
Brazeability / Solderability
Polishability
Same in both: Machinability Rating (AISI 1212 = 100 %) 30%
Sustainability
Primary-production footprint per kilogram.
Embodied Energy (primary production)
Embodied Water
Typical Recycled Content
Same in both: Embodied Carbon (primary production) 12.5 kg CO₂/kg
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 | 1060 | 5156 |
|---|---|---|
| Default condition | — | — |
| Relative cost | $ Budget | $$ Standard |
| Min. machined wall | 0.5 mm | 0.5 mm |
| Best machined surface | Ra 0.8 µm | Ra 0.8 µm |
Both are offered for CNC machining and Sheet metal. Both take the same 16 finishes: Anodizing Type II, Cerakote, Chem Film (Alodine), DLC, E-Coating, Electroless Nickel (EN), Electropolishing, Epoxy Coating, Gold Plating, Hard Anodize Type III w/ PTFE, Hard Anodizing Type III, Nickel Plating and 4 more.
1060 vs 5156 — frequently asked
Is 5156 stronger than 1060?
Yes. 5156 has a typical yield strength of 130 MPa (18.9 ksi) against 28 MPa (4.06 ksi) for 1060 — about 4.6 times as much. Tensile strength is 275 MPa (39.9 ksi) vs 70 MPa (10.2 ksi).
Which is cheaper, 1060 or 5156?
1060 is the lower-cost material: it sits in the budget tier ($) while 5156 is standard ($$). Part price depends far more on geometry, tolerance and quantity than on raw stock — upload a CAD file for a live quote.
Which is easier to machine, 1060 or 5156?
5156. Its machinability rates fair (42/100) against poor (32/100) for 1060.
Ready to make it?
Upload a CAD file and FabDigit prices the part in 1060 and 5156 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.