FabDigit

1199 vs 1050 and 2 more: properties

1199105010601145

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

62 GPa9 Msi
69 GPa10 Msi
69 GPa10 Msi
69 GPa10 Msi

Shear Modulus

25 GPa3.6 Msi
26 GPa3.8 Msi
26 GPa3.8 Msi
26 GPa3.8 Msi

Bulk Modulus

75 GPa10.9 Msi
75 GPa10.9 Msi
68 GPa9.9 Msi
75 GPa10.9 Msi

Tensile Strength (Ultimate)

45 MPa6.5 ksi
110 MPa16 ksi
70 MPa10.2 ksi
165 MPa23.9 ksi

Yield Strength (0.2% offset)

12 MPa1.7 ksi
90 MPa13.1 ksi
28 MPa4.1 ksi
150 MPa21.8 ksi

Elongation at Break

50%
5%
43%
4%

Shear Strength

35 MPa5.1 ksi
70 MPa10.2 ksi
48 MPa7 ksi
95 MPa13.8 ksi

Fatigue Strength (Endurance Limit)

20 MPa2.9 ksi
42 MPa6.1 ksi
20 MPa2.9 ksi
60 MPa8.7 ksi

Hardness, Brinell

13 HB
30 HB
19 HB
42 HB

Hardness, Vickers

16 HV
33 HV
21 HV

Same in both: Poisson's Ratio 0.33

Physical

Density and transition temperatures.

Density

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

Melting Point (Solidus)

660°C1,220 °F
646°C1,195 °F
646°C1,195 °F
646°C1,195 °F

Liquidus Temperature

660°C1,221 °F
657°C1,215 °F
657°C1,215 °F
657°C1,215 °F

Thermal

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

Thermal Conductivity

243 W/m·K140 BTU/hr·ft·°F
229 W/m·K132 BTU/hr·ft·°F
234 W/m·K135 BTU/hr·ft·°F
230 W/m·K133 BTU/hr·ft·°F

Max Service Temperature (continuous)

150°C302 °F
150°C302 °F
200°C392 °F
100°C212 °F

Min Service Temperature

-269°C-452 °F
-270°C-454 °F
-269°C-452 °F
-270°C-454 °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

Electrical

Conductivity and insulation.

Electrical Conductivity

64.5 % IACS
61 % IACS
62 % IACS
60 % IACS

Electrical Resistivity

2.67×10⁻⁸ Ω·m1.05 µΩ·in
2.83×10⁻⁸ Ω·m1.11 µΩ·in
2.78×10⁻⁸ Ω·m1.09 µΩ·in
2.87×10⁻⁸ Ω·m1.13 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Galvanic Potential (seawater, vs SCE)

-0.85 V
-0.84 V
-0.84 V
-0.84 V

Corrosion Resistance

82 / 100
78 / 100
72 / 100
72 / 100

Manufacturability

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

Machinability

25 / 100
30 / 100
32 / 100
30 / 100

Machinability Rating (AISI 1212 = 100 %)

30%
30%
30%
45%

Weldability

90 / 100
92 / 100
95 / 100
90 / 100

Formability (cold)

98 / 100
85 / 100
97 / 100
40 / 100

Castability

45 / 100
35 / 100

Brazeability / Solderability

88 / 100
85 / 100
70 / 100
60 / 100

Polishability

95 / 100
78 / 100
88 / 100
80 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

230 MJ/kg98,882 BTU/lb
205 MJ/kg88,134 BTU/lb
205 MJ/kg88,134 BTU/lb
205 MJ/kg88,134 BTU/lb

Embodied Carbon (primary production)

14 kg CO₂/kg
12.5 kg CO₂/kg
12.5 kg CO₂/kg
12.5 kg CO₂/kg

Embodied Water

1,200 L/kg144 gal/lb
1,100 L/kg132 gal/lb
1,200 L/kg144 gal/lb
1,200 L/kg144 gal/lb

Typical Recycled Content

0%
20%
20%
15%

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

17 kN·m/kg
41 kN·m/kg
26 kN·m/kg
61 kN·m/kg

Specific Stiffness (E / density)

23 MN·m/kg
25.5 MN·m/kg
25.5 MN·m/kg
25.6 MN·m/kg

Modulus of Resilience

1 kJ/m³
59 kJ/m³
6 kJ/m³
163 kJ/m³

Thermal Diffusivity

100 mm²/s
94.1 mm²/s
96.1 mm²/s
94.7 mm²/s

Thermal Shock Resistance Index

7
15
10
23

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 scale1050106011451199

Manufacturing and finishing

Capability1199105010601145
CNC machiningYesYes
Default condition
Relative cost$ Budget$ Budget$ Budget$ Budget
Min. machined wall0.5 mm0.5 mm
Best machined surfaceRa 0.8 µmRa 0.8 µm
DLCYesYes

Both are offered for Sheet metal. They share 15 finishes: Anodizing Type II, Cerakote, Chem Film (Alodine), E-Coating, Electroless Nickel (EN), Electropolishing, Epoxy Coating, Gold Plating, Hard Anodize Type III w/ PTFE, Hard Anodizing Type III, Nickel Plating, PTFE Coating and 3 more.

Ready to make it?

Upload a CAD file and FabDigit prices the part in 1199 and 1050 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.