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Product Specifications:
| Item | Disc |
| Brinell Hardness | Brinell 150 |
| Dia. Tolerance | -0.006" to +0.006" |
| Fabrication | Cold Finished |
| Grade | Grade 7075 |
| Heat Treatable | Yes |
| Heat Treatment | Tempered |
| Included Material Certificate | Yes |
| Length | 3" |
| Length Tolerance | 0" to +0.125" |
| Material | Aluminum |
| Material Grade | Grade 7075 |
| Mechanical Finish | Mill |
| Outside Dia. | 2 1/4" |
| Overall Length | 3" |
| Rockwell Hardness | Rockwell 87 |
| Shape | Disc |
| Standards | Astm B211 |
| Temper | T651 |
| Tensile Strength | 83000 psi |
| Typical Tensile Strength | 83000 psi |
| Typical Yield Strength | 73000 psi |
| Yield Strength | 73000 psi |
Shipping Info:
| Ship weight (kg) | 0.54 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Grade | Brinell Hardness | Outside Dia. | Temper | Heat Treatment | Typical Yield Strength | Typical Tensile Strength | Dia. Tolerance | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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12642_1_0 | Grade 2024 | Brinell 47 | 2 1/2" | T351 | Tempered | 47000 psi | 67000 psi | -0.006" to +0.006" | €28.27 | |
![]() |
12642_3_0 | Grade 2024 | Brinell 47 | 2 1/2" | T351 | Tempered | 47000 psi | 67000 psi | -0.006" to +0.006" | €34.78 | |
![]() |
24r2-1 | Grade 2024 | Brinell 47 | 2" | T351 | Tempered | 47000 psi | 67000 psi | -0.004" to +0.004" | €21.71 | |
![]() |
9899_3_0 | Grade 2024 | Brinell 47 | - | T351 | - | - | - | -0.004" to +0.004" | €24.59 | |
![]() |
12644_1_0 | Grade 2024 | Brinell 47 | 3 1/2" | T351 | Tempered | 47000 psi | 67000 psi | -0.012" to +0.012" | €42.40 | |
![]() |
12644_3_0 | Grade 2024 | Brinell 47 | 3 1/2" | T351 | Tempered | 47000 psi | 67000 psi | -0.012" to +0.012" | €128.37 | |
![]() |
24r3.25-1 | Grade 2024 | Brinell 47 | 3 1/4" | T351 | Tempered | 47000 psi | 67000 psi | -0.008" to +0.008" | €52.83 |
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GRAINGER 20397_3_0 Aluminum Disc 7075, 2 1/4 Inch Outside Dia, 3 Inch Overall Length
€28.27 /unit



