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About Aluminum
Compare over 20 aluminum alloys to find the right material for you—all with material certificates for traceability.
Marine-Grade 5083 Aluminum Sheets and Bars
- Yield Strength: 28,000 psi
- Hardness: Not Rated
- Temper: H116 (1/8 Hard)
- Fabrication: Cold Worked
- Specifications Met: ASTM B209, ASTM B928
Highly corrosion resistant, 5083 is largely used around salt water for building ships and oil rigs. It maintains its strength in extreme cold, so it's also used to make cryogenic pressure vessels and tanks.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Easy-to-Machine Cast Aluminum for Tool and Jig Plates
Made of 5083 aluminum, these cast tool and jig plates are more corrosion resistant and respond better to anodizing than MIC6. This material is comparable to Alca 5 and ATP 5. Use for CNC routing tables, assembly jigs, vacuum chucks, and other applications where consistent flatness and tight tolerances are critical.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Sheets
- Yield Strength: 18,000 psi
- Hardness: Brinell 70 (Soft)
- Temper: O
- Fabrication: Cast
| Thick. | Thick. Tolerance | Heat Treatment | Temperature Range, °F | Flatness Tolerance | Each | |
6" × 6" | ||||||
|---|---|---|---|---|---|---|
| 1/4" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.015" | 0000000 | 000000 |
| 5/16" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 00000 |
| 3/8" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.015" | 0000000 | 00000 |
| 1/2" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.005" | 0000000 | 00000 |
| 5/8" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.005" | 0000000 | 00000 |
| 3/4" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.005" | 0000000 | 00000 |
| 1" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.005" | 0000000 | 00000 |
| 1 1/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 00000 |
| 1 1/2" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 00000 |
| 2" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 00000 |
6" × 12" | ||||||
| 1/4" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.015" | 0000000 | 00000 |
| 5/16" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 00000 |
| 3/8" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.015" | 0000000 | 00000 |
| 1/2" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.005" | 0000000 | 00000 |
| 5/8" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.005" | 0000000 | 00000 |
| 3/4" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.005" | 0000000 | 00000 |
| 7/8" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 00000 |
| 1" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.005" | 0000000 | 00000 |
| 1 1/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 2" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
6" × 24" | ||||||
| 1/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 00000 |
| 5/16" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 00000 |
| 3/8" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 00000 |
| 1/2" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 00000 |
| 5/8" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 3/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 1" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 1 1/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
8" × 8" | ||||||
| 1/4" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.015" | 0000000 | 00000 |
| 5/16" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 00000 |
| 3/8" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.015" | 0000000 | 00000 |
| 1/2" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.005" | 0000000 | 00000 |
| 5/8" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.005" | 0000000 | 00000 |
| 3/4" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.005" | 0000000 | 00000 |
| 1" | -0.005" to 0.005" | Annealed (Softened) | -315° to 250° | 0.005" | 0000000 | 00000 |
| 1 1/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 00000 |
| 2" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
12" × 12" | ||||||
| 1/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 00000 |
| 5/16" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 00000 |
| 3/8" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 00000 |
| 1/2" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 00000 |
| 5/8" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 3/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 1" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 1 1/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 1 1/2" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 2" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
12" × 24" | ||||||
| 1/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 5/16" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 3/8" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 1/2" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 5/8" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 3/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 1" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 1 1/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 1 1/2" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 2" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
12" × 48" | ||||||
| 1/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 5/16" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 3/8" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 1/2" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 3/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 1" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
18" × 18" | ||||||
| 1/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 5/16" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 3/8" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 1/2" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 5/8" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 3/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 1" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
24" × 24" | ||||||
| 1/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 5/16" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 3/8" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 1/2" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 5/8" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 3/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 1" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
24" × 72" | ||||||
| 1/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 3/8" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 1/2" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | 000000 |
| 3/4" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 000000 |
| 1" | -0.005" to 0.005" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | 00000000 |
Bars
- Yield Strength: 18,000 psi
- Hardness: Brinell 70 (Soft)
- Temper: O
- Fabrication: Cast
| Wd. | Heat Treatment | Temperature Range, °F | Flatness Tolerance | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
1/4" Thick. (-0.005" to 0.005" Tolerance) | |||||||
|---|---|---|---|---|---|---|---|
| 1" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
| 1 1/2" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
| 2" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
| 2 1/2" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
| 3" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
| 4" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
3/8" Thick. (-0.005" to 0.005" Tolerance) | |||||||
| 1" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
| 1 1/2" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
| 2" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
| 3" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
| 4" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
1/2" Thick. (-0.005" to 0.005" Tolerance) | |||||||
| 1" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
| 1 1/2" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
| 2" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
| 2 1/2" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
| 3" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
| 4" | Annealed (Softened) | 70° to 350° | 0.015" | 00000000 | |||
3/4" Thick. (-0.005" to 0.005" Tolerance) | |||||||
| 1 1/2" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | |||
| 2" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | |||
| 2 1/2" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | |||
| 3" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | |||
| 4" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | |||
1" Thick. (-0.005" to 0.005" Tolerance) | |||||||
| 2" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | |||
| 2 1/2" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | |||
| 3" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | |||
| 4" | Annealed (Softened) | 70° to 350° | 0.005" | 00000000 | |||