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Aluminum 1050 vs A1N30

Aluminum · grade comparison

Aluminum 1050 and A1N30 are both aluminum grades. 1050 is the stronger of the two: yield strength 90 MPa (13.1 ksi) against 30 MPa (4.35 ksi) for A1N30, about 3.0 times as much; tensile strength follows at 110 MPa (16 ksi) vs 80 MPa (11.6 ksi). In exchange, A1N30 is the more ductile: elongation 30% versus 5% for 1050, and 1050 is harder (30 HB vs 23 HB). On the shop floor, 1050 sits in a lower cost tier (budget, $) than A1N30 (standard, $$).

1050Choose it when strength drives the design, or when cost is the deciding factor.

A1N30Choose it when the part is bent, formed or impact-loaded.

1050 vs A1N30: properties

1050A1N30

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Bulk Modulus

75 GPa10.9 Msi
70 GPa10.2 Msi

Tensile Strength (Ultimate)

110 MPa16 ksi
80 MPa11.6 ksi

Yield Strength (0.2% offset)

90 MPa13.1 ksi
30 MPa4.4 ksi

Elongation at Break

5%
30%

Shear Strength

70 MPa10.2 ksi
50 MPa7.3 ksi

Fatigue Strength (Endurance Limit)

42 MPa6.1 ksi
35 MPa5.1 ksi

Hardness, Brinell

30 HB
23 HB

Hardness, Vickers

33 HV
25 HV

Same in both: Elastic (Young's) Modulus 69 GPa10 Msi · Shear Modulus 26 GPa3.8 Msi · Poisson's Ratio 0.33

Physical

Density and transition temperatures.

Density

2.71 g/cm³0.1 lb/in³
2.71 g/cm³0.1 lb/in³

Same in both: Melting Point (Solidus) 646°C1,195 °F · Liquidus Temperature 657°C1,215 °F

Thermal

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

Thermal Conductivity

229 W/m·K132 BTU/hr·ft·°F
230 W/m·K133 BTU/hr·ft·°F

Min Service Temperature

-270°C-454 °F
-269°C-452 °F

Same in both: Specific Heat Capacity 900 J/kg·K0.21 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 23.6 µm/m·K13.1 µin/in·°F · Latent Heat of Fusion 397 J/g171 BTU/lb · Max Service Temperature (continuous) 150°C302 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 61 % IACS · Electrical Resistivity 2.83×10⁻⁸ Ω·m1.11 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Galvanic Potential (seawater, vs SCE)

-0.84 V
-0.83 V

Corrosion Resistance

78 / 100
72 / 100

Manufacturability

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

Machinability

30 / 100
25 / 100

Weldability

92 / 100
90 / 100

Formability (cold)

85 / 100
98 / 100

Brazeability / Solderability

85 / 100
60 / 100

Polishability

78 / 100
55 / 100

Same in both: Machinability Rating (AISI 1212 = 100 %) 30%

Sustainability

Primary-production footprint per kilogram.

Embodied Water

1,100 L/kg132 gal/lb
1,150 L/kg138 gal/lb

Typical Recycled Content

20%
10%

Same in both: Embodied Energy (primary production) 205 MJ/kg88,134 BTU/lb · Embodied Carbon (primary production) 12.5 kg CO₂/kg

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

41 kN·m/kg
30 kN·m/kg

Modulus of Resilience

59 kJ/m³
7 kJ/m³

Thermal Diffusivity

94.1 mm²/s
94.3 mm²/s

Thermal Shock Resistance Index

15
11

Same in both: Specific Stiffness (E / density) 25.5 MN·m/kg

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 scale1050A1N30

Manufacturing and finishing

Capability1050A1N30
CNC machiningYes—
Sheet metalYes—
Default condition——
Relative cost$ Budget$$ Standard
Min. machined wall0.5 mm—
Best machined surfaceRa 0.8 µm—
Anodizing Type IIYes—
CerakoteYes—
Chem Film (Alodine)Yes—
DLCYes—
E-CoatingYes—
ElectropolishingYes—
Hard Anodize Type III w/ PTFEYes—
Hard Anodizing Type IIIYes—
Nickel PlatingYes—
PTFE CoatingYes—
PaintingYes—
Powder CoatingYes—

They share 4 finishes: Electroless Nickel (EN), Epoxy Coating, Gold Plating, Silver Plating.

1050 vs A1N30 — frequently asked

Is 1050 stronger than A1N30?

Yes. 1050 has a typical yield strength of 90 MPa (13.1 ksi) against 30 MPa (4.35 ksi) for A1N30 — about 3.0 times as much. Tensile strength is 110 MPa (16 ksi) vs 80 MPa (11.6 ksi).

Which is cheaper, 1050 or A1N30?

1050 is the lower-cost material: it sits in the budget tier ($) while A1N30 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, 1050 or A1N30?

1050, by a small margin. Both rate poor for machinability — 30/100 against 25/100 for A1N30.

Ready to make it?

Upload a CAD file and FabDigit prices the part in 1050 and A1N30 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.