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Product Specifications:
| Item | Disc |
| Appearance | Metallic |
| Application | Aircraft, Architectural, Machine Parts, Pump And Valve Parts |
| Brinell Hardness | Brinell 160 |
| Fabrication | Cold Finished |
| Heat Treatable | No |
| Heat Treatment | Annealed |
| Included Material Certificate | Yes |
| Length | 3" |
| Length Tolerance | -0.125" to +0.125" |
| Material | Stainless Steel |
| Material Grade | Grade 303 |
| Max. Temp. | 1700°F |
| Mechanical Finish | Mill |
| Outside Dia. | 2 1/2" |
| Outside Dia. Tolerance | -0.003" to +0.003" |
| Overall Length | 3" |
| Physical Properties/resistance Features | Corrosion Resistant, Toughness Resistant |
| Rockwell Hardness | Rockwell B0 |
| Shape | Disc |
| Tensile Strength | 90000 psi |
| Yield Strength | 60000 psi |
Shipping Info:
| Ship weight (kg) | 1.9 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Model | Outside Dia. Tolerance | Heat Treatable | Rockwell Hardness | Fabrication | Tensile Strength | Yield Strength | Material | Mechanical Finish | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 7303_1_0 | -0.005" to +0.005" | Yes | Rockwell 99 | Hot Rolled | 208600 psi | 200900 psi | Stainless Steel | Mill | €56.64 | |
| 7303_2_0 | -0.005" to +0.005" | Yes | Rockwell 99 | Hot Rolled | 208600 psi | 200900 psi | Stainless Steel | Mill | €90.89 | |
| 7303_3_0 | -0.005" to +0.005" | Yes | Rockwell 99 | Hot Rolled | 208600 psi | 200900 psi | Stainless Steel | Mill | €125.11 | |
| 7290_1_0 | -0.003" to +0.003" | Yes | Rockwell 99 | Cold Finished | 208600 psi | 200900 psi | Stainless Steel | Mill | €42.91 | |
| 7290_2_0 | -0.003" to +0.003" | Yes | Rockwell 99 | Cold Finished | 208600 psi | 200900 psi | Stainless Steel | Mill | €69.41 | |
| 7290_3_0 | -0.003" to +0.003" | Yes | Rockwell 99 | Cold Finished | 208600 psi | 200900 psi | Stainless Steel | Mill | €95.92 | |
| 2031_1_0 | -0.003" to +0.003" | No | Rockwell B0 | Cold Finished | 90000 psi | 60000 psi | Stainless Steel | - | €34.41 |
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Contact us
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GRAINGER 2031_3_0 Stainless Steel Disc 303, 2 1/2 Inch Outside Dia, 3 Inch Overall Length
€60.62 /unit


