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Aluminum EN AW-5083 Cast Plate-F vs EN AW-5083 Cast Plate-O

Aluminum · EN AW-5083 Cast Plate temper comparison

EN AW-5083 Cast Plate-F and EN AW-5083 Cast Plate-O are two conditions of the same aluminum grade, EN AW-5083 Cast Plate: F (as fabricated) versus O (annealed). The chemistry is identical, so every difference below comes from the condition. Both yield at about 115 MPa — the mechanical properties are the same, and the difference is in how the stock is processed and what it is certified to (as fabricated versus annealed). EN AW-5083 Cast Plate-O is the more ductile: elongation 15% versus 10% for EN AW-5083 Cast Plate-F.

EN AW-5083 Cast Plate-OChoose it when the part is bent, formed or impact-loaded.

EN AW-5083 Cast Plate-F vs EN AW-5083 Cast Plate-O: properties

EN AW-5083 Cast Plate-FEN AW-5083 Cast Plate-O

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

70 GPa10.2 Msi
71 GPa10.3 Msi

Tensile Strength (Ultimate)

260 MPa37.7 ksi
265 MPa38.4 ksi

Yield Strength (0.2% offset)

115 MPa16.7 ksi
112 MPa16.2 ksi

Elongation at Break

10%
15%

Compressive Strength

120 MPa17.4 ksi
130 MPa18.9 ksi

Fatigue Strength (Endurance Limit)

105 MPa15.2 ksi
110 MPa16 ksi

Fracture Toughness (K_IC)

26 MPa·√m23.7 ksi·√in
28 MPa·√m25.5 ksi·√in

Hardness, Brinell

67 HB
64 HB

Same in both: Shear Modulus 26.4 GPa3.8 Msi · Bulk Modulus 69 GPa10 Msi · Poisson's Ratio 0.33 · Shear Strength 155 MPa22.5 ksi

Physical

Density and transition temperatures.

Same in both: Density 2.66 g/cm³0.1 lb/in³ · Melting Point (Solidus) 574°C1,065 °F · Liquidus Temperature 638°C1,180 °F

Thermal

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

Thermal Conductivity

118 W/m·K68.2 BTU/hr·ft·°F
117 W/m·K67.6 BTU/hr·ft·°F

Same in both: 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 397 J/g171 BTU/lb · Max Service Temperature (continuous) 65°C149 °F · Min Service Temperature -196°C-321 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 29 % IACS · Electrical Resistivity 5.9×10⁻⁸ Ω·m2.32 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Corrosion Resistance

75 / 100
76 / 100

Same in both: Galvanic Potential (seawater, vs SCE) -0.79 V

Manufacturability

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

Machinability

58 / 100
55 / 100

Formability (cold)

30 / 100
45 / 100

Same in both: Weldability 90 / 100 · Castability 65 / 100 · Brazeability / Solderability 15 / 100 · Polishability 52 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 155 MJ/kg66,638 BTU/lb · Embodied Carbon (primary production) 9.5 kg CO₂/kg · Embodied Water 1,200 L/kg144 gal/lb · Typical Recycled Content 40%

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 scaleEN AW-5083 Cast Plate

EN AW-5083 Cast Plate-F vs EN AW-5083 Cast Plate-O — frequently asked

What is the difference between EN AW-5083 Cast Plate-F and EN AW-5083 Cast Plate-O?

EN AW-5083 Cast Plate-F and EN AW-5083 Cast Plate-O are two conditions of the same aluminum grade, EN AW-5083 Cast Plate: F (as fabricated) versus O (annealed). The chemistry is identical, so every difference below comes from the condition. Both yield at about 115 MPa — the mechanical properties are the same, and the difference is in how the stock is processed and what it is certified to (as fabricated versus annealed).

Which condition does FabDigit quote by default, F or O?

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 EN AW-5083 Cast Plate-F over EN AW-5083 Cast Plate-O?

Pick EN AW-5083 Cast Plate-O when the part is bent, formed or impact-loaded.

Ready to make it?

Upload a CAD file and FabDigit prices the part in EN AW-5083 Cast Plate-F and EN AW-5083 Cast Plate-O 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.