FREE delivery on orders over €150
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 |
| Length | 4" |
| Length Tolerance | -0.125" to +0.125" |
| Material | Stainless Steel |
| Material Grade | Grade 303 |
| Maximum Temperature | 1700°F |
| Mechanical Finish | Mill |
| Outside Dia. | 2 1/2" |
| Outside Dia. Tolerance | -0.003" to +0.003" |
| Overall Length | 4" |
| Physical Properties/resistance Features | Corrosion Resistant, Toughness Resistant |
| Rockwell Hardness | Rockwell B0 |
| Shape | Disc |
| Standards | Ams 5640, Astm A582 |
| Tensile Strength | 90000 psi |
| Yield Strength | 60000 psi |
Shipping Info:
| Ship weight (kg) | 2.53 |
| 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_1_0 | 208600 psi | 200900 psi | Yes | Rockwell 99 | -0.003" to +0.003" | Cold Finished | 3" | Stainless Steel | €40.45 | |
| 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 |
Explore Products
- QMARK QSF2448 Mounting Frame Surface 48 Inch Length 24 Inch Width
- APPROVED VENDOR U07410.008.0037 Socket Head Cap Screw, 2-56 Thread Size, Flat, 3/8 In Lg., 0.0469 In Head Ht., Coarse
- APPROVED VENDOR H14416TI Drill Bushing Type H Drill Size 1-47/64
- NIBCO 81475007
- EATON EHD1015B15 Molded Case Circuit Breaker, F-Frame, Ehd Type, 1-Pole, 15A, Load Side
- RIDGID 98145
- NIBCO I090400 5810 Y-Wye, Hub x Hub x Hub, 2 x 1 1/2 x 2 Inch Size, ABS, Black
- WESTWARD 54PN64 Combination Wrench, Alloy Steel, 25 mm Head Size, 13 Inch Overall Length, Rounded
Explore More
- KEYSHAFT
- MUSTEE
- MORSE CUTTING TOOLS
- VALUE LINE
- PLANO
- Air Cleaners
- Concrete Preparation Tools
- Nonsparking Tool Sets
- Shrink Wrap Tubing
- Bronze Flat Bars
- HELICOIL High Spiral Flute Bottoming Taps, UNC, 3B
- CONDOR General Purpose Gloves, Blue, Rough Latex
- ASSOCIATED SPRING RAYMOND TU 500 Gas Springs
- MUELLER INDUSTRIES 1601-A Chexter Check Valves
- ANVIL AS3373 Series Universal Angle Brackets
- BATTERY DOCTOR Anti-Corrosion Greases
- SECURALL PRODUCTS High Security Cabinets
- LOVEJOY MD Series, Mini Disc Clamp Style Couplings Inch Bores
- DEWALT Pneumatic Equipment Parts
- OHAUS Blocks
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
GRAINGER 2031_4_0 Stainless Steel Disc 303, 2 1/2 Inch Outside Dia, 4 Inch Overall Length
€72.95 /unit


