FabDigitFabDigit

Aluminum 5050 vs 5052

Aluminum · grade comparison

Aluminum 5050 and 5052 are both aluminum grades, both corrosion resistant al. 5052 is the stronger of the two: yield strength 195 MPa (28.3 ksi) against 145 MPa (21 ksi) for 5050, about 34% more; tensile strength follows at 230 MPa (33.4 ksi) vs 170 MPa (24.7 ksi). 5052 is the more ductile: elongation 12% versus 9% for 5050, and 5052 is harder (60 HB vs 46 HB). 5050 conducts heat better (191 W/m·K vs 138 W/m·K). On the shop floor, 5052 machines more easily (50 vs 40 out of 100).

5052Choose it when strength drives the design, or when the part is bent, formed or impact-loaded.

5050 vs 5052: properties

50505052

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

68.9 GPa10 Msi
70.3 GPa10.2 Msi

Bulk Modulus

75 GPa10.9 Msi
69 GPa10 Msi

Tensile Strength (Ultimate)

170 MPa24.7 ksi
230 MPa33.4 ksi

Yield Strength (0.2% offset)

145 MPa21 ksi
195 MPa28.3 ksi

Elongation at Break

9%
12%

Shear Strength

115 MPa16.7 ksi
138 MPa20 ksi

Fatigue Strength (Endurance Limit)

90 MPa13.1 ksi
117 MPa17 ksi

Hardness, Brinell

46 HB
60 HB

Hardness, Vickers

—
68 HV

Same in both: Shear Modulus 25.9 GPa3.8 Msi · Poisson's Ratio 0.33

Physical

Density and transition temperatures.

Density

2.69 g/cm³0.1 lb/in³
2.68 g/cm³0.1 lb/in³

Melting Point (Solidus)

627°C1,161 °F
607°C1,125 °F

Liquidus Temperature

652°C1,206 °F
649°C1,200 °F

Thermal

How each material carries heat and how hot it can run.

Thermal Conductivity

191 W/m·K110 BTU/hr·ft·°F
138 W/m·K79.7 BTU/hr·ft·°F

Specific Heat Capacity

900 J/kg·K0.21 BTU/lb·°F
880 J/kg·K0.21 BTU/lb·°F

Latent Heat of Fusion

397 J/g171 BTU/lb
393 J/g169 BTU/lb

Same in both: Thermal Expansion (CTE, 20–100 °C) 23.8 µm/m·K13.2 µin/in·°F · Max Service Temperature (continuous) 150°C302 °F · Min Service Temperature -196°C-321 °F

Electrical

Conductivity and insulation.

Electrical Conductivity

50 % IACS
35 % IACS

Electrical Resistivity

3.45×10⁻⁸ Ω·m1.36 µΩ·in
4.93×10⁻⁸ Ω·m1.94 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Galvanic Potential (seawater, vs SCE)

-0.83 V
-0.85 V

Corrosion Resistance

75 / 100
72 / 100

Manufacturability

FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.

Machinability

40 / 100
50 / 100

Weldability

85 / 100
90 / 100

Formability (cold)

80 / 100
75 / 100

Brazeability / Solderability

35 / 100
20 / 100

Same in both: Machinability Rating (AISI 1212 = 100 %) 30% · Polishability 70 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

200 MJ/kg85,985 BTU/lb
155 MJ/kg66,638 BTU/lb

Same in both: Embodied Carbon (primary production) 12 kg CO₂/kg · Embodied Water 1,200 L/kg144 gal/lb · Typical Recycled Content 35%

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

63 kN·m/kg
86 kN·m/kg

Specific Stiffness (E / density)

25.6 MN·m/kg
26.2 MN·m/kg

Modulus of Resilience

153 kJ/m³
270 kJ/m³

Thermal Diffusivity

78.9 mm²/s
58.5 mm²/s

Thermal Shock Resistance Index

20
19

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.

20501002005002.22.42.62.83Density (g/cm³)Yield strength (MPa) — log scale50505052

Manufacturing and finishing

Capability50505052
Default condition——
Relative cost$ Budget$ Budget
Min. machined wall0.5 mm0.5 mm
Best machined surfaceRa 0.8 µmRa 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.

5050 vs 5052 — frequently asked

Is 5052 stronger than 5050?

Yes. 5052 has a typical yield strength of 195 MPa (28.3 ksi) against 145 MPa (21 ksi) for 5050 — about 34% more. Tensile strength is 230 MPa (33.4 ksi) vs 170 MPa (24.7 ksi).

Which is cheaper, 5050 or 5052?

Both sit in the same relative cost tier ($, budget); the part price will be decided by machining time, tolerance and quantity rather than by the material.

Which is easier to machine, 5050 or 5052?

5052, by a small margin. Both rate fair for machinability — 50/100 against 40/100 for 5050; for welding the order is 5052 first (excellent, 90/100) then 5050 (excellent, 85/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in 5050 and 5052 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.