Aluminum 5025-H14 vs 5025-H32
Aluminum · 5025 temper comparison
5025-H14 and 5025-H32 are two conditions of the same aluminum grade, 5025: H14 (strain hardened, half hard) versus H32 (strain hardened and stabilized, quarter hard). The chemistry is identical, so every difference below comes from the condition. 5025-H14 is the stronger of the two: yield strength 185 MPa (26.8 ksi) against 155 MPa (22.5 ksi) for 5025-H32, about 19% more; tensile strength follows at 210 MPa (30.5 ksi) vs 195 MPa (28.3 ksi). In exchange, 5025-H32 is the more ductile: elongation 10% versus 7% for 5025-H14, and 5025-H14 is harder (58 HB vs 55 HB).
5025-H14Choose it when strength drives the design.
5025-H32Choose it when the part is bent, formed or impact-loaded.
5025-H14 vs 5025-H32: 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
Same in both: Elastic (Young's) Modulus 69.5 GPa10.1 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 2.69 g/cm³0.1 lb/in³ · Melting Point (Solidus) 620°C1,148 °F · Liquidus Temperature 652°C1,206 °F
Thermal
How each material carries heat and how hot it can run.
Same in both: Thermal Conductivity 185 W/m·K107 BTU/hr·ft·°F · Specific Heat Capacity 900 J/kg·K0.21 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 23.8 µm/m·K13.2 µin/in·°F · Latent Heat of Fusion 395 J/g170 BTU/lb · Max Service Temperature (continuous) 120°C248 °F · Min Service Temperature -196°C-321 °F
Electrical
Conductivity and insulation.
Electrical Conductivity
Electrical Resistivity
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Same in both: Galvanic Potential (seawater, vs SCE) -0.85 V · Corrosion Resistance 72 / 100
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 30 / 100 · Polishability 70 / 100
Sustainability
Primary-production footprint per kilogram.
Same in both: Embodied Energy (primary production) 200 MJ/kg85,985 BTU/lb · Embodied Carbon (primary production) 12.5 kg CO₂/kg · Embodied Water 1,200 L/kg144 gal/lb · Typical Recycled Content 35%
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.
5025-H14 vs 5025-H32 — frequently asked
Is 5025-H14 stronger than 5025-H32?
Yes. 5025-H14 has a typical yield strength of 185 MPa (26.8 ksi) against 155 MPa (22.5 ksi) for 5025-H32 — about 19% more. Tensile strength is 210 MPa (30.5 ksi) vs 195 MPa (28.3 ksi).
Which condition does FabDigit quote by default, H14 or H32?
Specify the condition in the material field or the drawing note; FabDigit prices the quote for the state you call out.
When should I choose 5025-H14 over 5025-H32?
Pick 5025-H14 when strength drives the design. Pick 5025-H32 when the part is bent, formed or impact-loaded.
Ready to make it?
Upload a CAD file and FabDigit prices the part in 5025-H14 and 5025-H32 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.