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5052-H39 Aluminum Honeycomb vs Stainless Steel Honeycomb Core

Composite · grade comparison

5052-H39 Aluminum Honeycomb and Stainless Steel Honeycomb Core are both composite grades. Stainless Steel Honeycomb Core is the stronger of the two: tensile strength 7 MPa (1.02 ksi) against 3 MPa (0.406 ksi) for 5052-H39 Aluminum Honeycomb, about 150% more. 5052-H39 Aluminum Honeycomb is lighter (0.05 g/cm³ vs 0.13 g/cm³ for Stainless Steel Honeycomb Core) and Stainless Steel Honeycomb Core is stiffer (1.4 GPa vs 0.52 GPa). On the shop floor, 5052-H39 Aluminum Honeycomb machines more easily (fair vs poor) and 5052-H39 Aluminum Honeycomb sits in a lower cost tier (premium, $$$) than Stainless Steel Honeycomb Core (high, $$$$).

5052-H39 Aluminum HoneycombChoose it when weight is the constraint, or when the part is machined in volume.

Stainless Steel Honeycomb CoreChoose it when strength drives the design, or when the part sees heat.

5052-H39 Aluminum Honeycomb vs Stainless Steel Honeycomb Core: properties

5052-H39 Aluminum HoneycombStainless Steel Honeycomb Core

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

0.52 GPa0.08 Msi
1.4 GPa0.2 Msi

Shear Modulus

0.31 GPa0.04 Msi
0.52 GPa0.08 Msi

Poisson's Ratio

0.33
—

Tensile Strength (Ultimate)

3 MPa0.41 ksi
7 MPa1 ksi

Yield Strength (0.2% offset)

1 MPa0.19 ksi
—

Compressive Strength

3 MPa0.37 ksi
6 MPa0.9 ksi

Compressive Modulus

0.52 GPa0.08 Msi
1.4 GPa0.2 Msi

Shear Strength

1 MPa0.21 ksi
4 MPa0.55 ksi

Physical

Density and transition temperatures.

Density

0.05 g/cm³0 lb/in³
0.13 g/cm³0 lb/in³

Thermal

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

Thermal Conductivity

2.5 W/m·K1.4 BTU/hr·ft·°F
0.3 W/m·K0.17 BTU/hr·ft·°F

Specific Heat Capacity

900 J/kg·K0.21 BTU/lb·°F
500 J/kg·K0.12 BTU/lb·°F

Thermal Expansion (CTE, 20–100 °C)

23.8 µm/m·K13.2 µin/in·°F
16.6 µm/m·K9.2 µin/in·°F

Max Service Temperature (continuous)

177°C351 °F
815°C1,499 °F

Min Service Temperature

-196°C-321 °F
-253°C-423 °F

Max Service Temperature (short-term)

250°C482 °F
950°C1,742 °F

Electrical

Conductivity and insulation.

Electrical Resistivity

2.7×10⁻⁶ Ω·m106 µΩ·in
4.4×10⁻⁵ Ω·m1,732 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Corrosion Resistance

66 / 100
68 / 100

UV / Weathering Resistance

95 / 100
100 / 100

Manufacturability

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

Machinability

38 / 100
25 / 100

Polishability

—
10 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

215 MJ/kg92,433 BTU/lb
85 MJ/kg36,543 BTU/lb

Embodied Carbon (primary production)

14 kg CO₂/kg
7 kg CO₂/kg

Embodied Water

1,200 L/kg144 gal/lb
—

Typical Recycled Content

10%
45%

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

56 kN·m/kg
55 kN·m/kg

Specific Stiffness (E / density)

10.5 MN·m/kg
10.9 MN·m/kg

Thermal Diffusivity

55.9 mm²/s
4.7 mm²/s

Thermal Shock Resistance Index

1
0

Strength versus weight

Yield strength against density for every composite grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.

1101001,000510Density (g/cm³)Yield strength (MPa) — log scale5052-H39 Aluminum Honeycomb

Manufacturing and finishing

Capability5052-H39 Aluminum HoneycombStainless Steel Honeycomb Core
Default condition——
Relative cost$$$ Premium$$$$ High
Min. machined wall——
Best machined surface——

5052-H39 Aluminum Honeycomb vs Stainless Steel Honeycomb Core — frequently asked

Is Stainless Steel Honeycomb Core stronger than 5052-H39 Aluminum Honeycomb?

Yes. Stainless Steel Honeycomb Core has a typical tensile strength of 7 MPa (1.02 ksi) against 3 MPa (0.406 ksi) for 5052-H39 Aluminum Honeycomb — about 150% more.

Which is cheaper, 5052-H39 Aluminum Honeycomb or Stainless Steel Honeycomb Core?

5052-H39 Aluminum Honeycomb is the lower-cost material: it sits in the premium tier ($$$) while Stainless Steel Honeycomb Core is high ($$$$). 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, 5052-H39 Aluminum Honeycomb or Stainless Steel Honeycomb Core?

5052-H39 Aluminum Honeycomb. Its machinability rates fair (38/100) against poor (25/100) for Stainless Steel Honeycomb Core.

Ready to make it?

Upload a CAD file and FabDigit prices the part in 5052-H39 Aluminum Honeycomb and Stainless Steel Honeycomb Core 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.