FabDigit

2A17 vs 2007 and 2 more: properties

2A1720072017A2030

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

72 GPa10.4 Msi
72 GPa10.4 Msi
72.5 GPa10.5 Msi
73 GPa10.6 Msi

Bulk Modulus

71 GPa10.3 Msi
71 GPa10.3 Msi
75 GPa10.9 Msi
71 GPa10.3 Msi

Tensile Strength (Ultimate)

440 MPa63.8 ksi
390 MPa56.6 ksi
410 MPa59.5 ksi
400 MPa58 ksi

Yield Strength (0.2% offset)

320 MPa46.4 ksi
300 MPa43.5 ksi
260 MPa37.7 ksi
285 MPa41.3 ksi

Elongation at Break

9%
10%
14%
12%

Reduction in Area

18%

Compressive Strength

330 MPa47.9 ksi
260 MPa37.7 ksi

Shear Strength

260 MPa37.7 ksi
235 MPa34.1 ksi
260 MPa37.7 ksi
240 MPa34.8 ksi

Fracture Toughness (K_IC)

26 MPa·√m23.7 ksi·√in
27 MPa·√m24.6 ksi·√in
30 MPa·√m27.3 ksi·√in
24 MPa·√m21.8 ksi·√in

Hardness, Brinell

120 HB
115 HB
110 HB
100 HB

Hardness, Rockwell B

65 HRB
62 HRB

Hardness, Vickers

118 HV
108 HV

Same in both: Shear Modulus 27 GPa3.9 Msi · Poisson's Ratio 0.33 · Fatigue Strength (Endurance Limit) 125 MPa18.1 ksi

Physical

Density and transition temperatures.

Density

2.84 g/cm³0.1 lb/in³
2.85 g/cm³0.1 lb/in³
2.79 g/cm³0.1 lb/in³
2.82 g/cm³0.1 lb/in³

Melting Point (Solidus)

540°C1,004 °F
508°C946 °F
512°C954 °F
510°C950 °F

Liquidus Temperature

650°C1,202 °F
640°C1,184 °F
641°C1,186 °F
640°C1,184 °F

Thermal

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

Thermal Conductivity

130 W/m·K75.1 BTU/hr·ft·°F
135 W/m·K78 BTU/hr·ft·°F
134 W/m·K77.4 BTU/hr·ft·°F
134 W/m·K77.4 BTU/hr·ft·°F

Specific Heat Capacity

870 J/kg·K0.21 BTU/lb·°F
860 J/kg·K0.21 BTU/lb·°F
873 J/kg·K0.21 BTU/lb·°F
870 J/kg·K0.21 BTU/lb·°F

Thermal Expansion (CTE, 20–100 °C)

22.6 µm/m·K12.6 µin/in·°F
23 µm/m·K12.8 µin/in·°F
23 µm/m·K12.8 µin/in·°F
23 µm/m·K12.8 µin/in·°F

Max Service Temperature (continuous)

250°C482 °F
120°C248 °F
120°C248 °F
100°C212 °F

Same in both: Latent Heat of Fusion 390 J/g168 BTU/lb · Min Service Temperature -196°C-321 °F

Electrical

Conductivity and insulation.

Electrical Conductivity

35 % IACS
30 % IACS
34 % IACS
32 % IACS

Electrical Resistivity

4.9×10⁻⁸ Ω·m1.93 µΩ·in
5.75×10⁻⁸ Ω·m2.26 µΩ·in
5.07×10⁻⁸ Ω·m2 µΩ·in
5.4×10⁻⁸ Ω·m2.13 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Galvanic Potential (seawater, vs SCE)

-0.69 V
-0.68 V
-0.69 V
-0.69 V

Corrosion Resistance

30 / 100
30 / 100
35 / 100
30 / 100

Manufacturability

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

Machinability

72 / 100
95 / 100
75 / 100
92 / 100

Machinability Rating (AISI 1212 = 100 %)

55%
300%
75%
90%

Weldability

58 / 100
15 / 100
20 / 100
12 / 100

Formability (cold)

30 / 100
25 / 100
45 / 100
35 / 100

Castability

25 / 100
25 / 100
25 / 100

Brazeability / Solderability

15 / 100
15 / 100
15 / 100
10 / 100

Polishability

55 / 100
45 / 100
55 / 100
55 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

200 MJ/kg85,985 BTU/lb
200 MJ/kg85,985 BTU/lb
200 MJ/kg85,985 BTU/lb
205 MJ/kg88,134 BTU/lb

Embodied Water

1,200 L/kg144 gal/lb
1,150 L/kg138 gal/lb
1,100 L/kg132 gal/lb
1,200 L/kg144 gal/lb

Typical Recycled Content

10%
30%
25%
10%

Same in both: Embodied Carbon (primary production) 12.5 kg CO₂/kg

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

155 kN·m/kg
137 kN·m/kg
147 kN·m/kg
142 kN·m/kg

Specific Stiffness (E / density)

25.4 MN·m/kg
25.3 MN·m/kg
26 MN·m/kg
25.9 MN·m/kg

Modulus of Resilience

711 kJ/m³
625 kJ/m³
466 kJ/m³
556 kJ/m³

Thermal Diffusivity

52.6 mm²/s
55.1 mm²/s
55 mm²/s
54.6 mm²/s

Thermal Shock Resistance Index

35
32
33
32

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 scale20072017A20302A17

Manufacturing and finishing

Capability2A1720072017A2030
CNC machiningYesYesYes
Sheet metalYesYesYes
Default condition
Relative cost$$$$ High$$$ Premium$$$ Premium$$$ Premium
Min. machined wall0.5 mm0.8 mm0.5 mm
Best machined surfaceRa 0.8 µmRa 0.8 µmRa 0.8 µm
Anodizing Type IIYesYesYes
CerakoteYesYesYes
Chem Film (Alodine)YesYesYes
DLCYesYesYes
E-CoatingYesYesYes
ElectropolishingYesYesYes
Hard Anodize Type III w/ PTFEYesYesYes
Hard Anodizing Type IIIYesYesYes
Nickel PlatingYesYesYes
PTFE CoatingYesYesYes
PaintingYesYesYes
Powder CoatingYesYesYes

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

Ready to make it?

Upload a CAD file and FabDigit prices the part in 2A17 and 2007 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.