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Product Specifications:
| Item | Disc |
| Appearance | Metallic |
| Application | Ball Bearings, Bushings, Chemical Processing Equipment, Fasteners, Gate Valves, Gears, Pump Shafts |
| Fabrication | Cold Finished |
| Grade | Grade 17-4 |
| Heat Treatable | Yes |
| Heat Treatment | Annealed |
| Includes Material Certificate | Yes |
| Length | 1" |
| Length Tolerance | -0.125" to +0.125" |
| Material | Stainless Steel |
| Material Grade | Grade 17-4 |
| Mechanical Finish | Mill |
| Outside Dia. | 3" |
| Outside Dia. Tolerance | -0.003" to +0.003" |
| Overall Length | 1" |
| Physical Properties/resistance Features | Corrosion Resistant, Hardness, High Strength, Relative Ease Of Machining |
| Rockwell Hardness | Rockwell 99 |
| Shape | Disc |
| Standards | Ams 5643, Astm A564 |
| Tensile Strength | 208600 psi |
| Yield Strength | 200900 psi |
Shipping Info:
| Ship weight (kg) | 0.91 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Model | Tensile Strength | Yield Strength | Heat Treatable | Rockwell Hardness | Outside Dia. Tolerance | Fabrication | Outside Dia. | Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 7303_1_0 | 208600 psi | 200900 psi | Yes | Rockwell 99 | -0.005" to +0.005" | Hot Rolled | 3 1/2" | Stainless Steel | €53.39 | |
| 7303_2_0 | 208600 psi | 200900 psi | Yes | Rockwell 99 | -0.005" to +0.005" | Hot Rolled | 3 1/2" | Stainless Steel | €85.69 | |
| 7303_3_0 | 208600 psi | 200900 psi | Yes | Rockwell 99 | -0.005" to +0.005" | Hot Rolled | 3 1/2" | Stainless Steel | €117.95 | |
| 7290_2_0 | 208600 psi | 200900 psi | Yes | Rockwell 99 | -0.003" to +0.003" | Cold Finished | 3" | Stainless Steel | €65.44 | |
| 7290_3_0 | 208600 psi | 200900 psi | Yes | Rockwell 99 | -0.003" to +0.003" | Cold Finished | 3" | Stainless Steel | €90.42 | |
| 2031_1_0 | 90000 psi | 60000 psi | No | Rockwell B0 | -0.003" to +0.003" | Cold Finished | 2 1/2" | Stainless Steel | €32.43 | |
| 2031_1.25_0 | 90000 psi | 60000 psi | No | Rockwell B0 | -0.003" to +0.003" | Cold Finished | 2 1/2" | Stainless Steel | €37.31 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
GRAINGER 7290_1_0 Stainless Steel Disc 17-4 Ph, 3 Inch Outside Dia, 1 Inch Overall Length
€40.45 /unit

