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About Stainless Steel
Compare over 25 types of stainless steel to find the right material for you—all with material certificates for traceability.
Easy-to-Machine 303 Stainless Steel
Widely used for fabricating fittings and fasteners, 303 stainless steel machines quickly without sticking to cutting tools. It maintains its corrosion resistance in temperatures up to 1500° F.
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.
Hex Bars
- Yield Strength: 30,000 psi
- Hardness: Rockwell C25 (Hard)
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: ASTM A582, QQ-S-764, SAE AMS5640
| Wd. | Wd. Tolerance | Fabrication | 1/2 ft. Lg. | 1 ft. Lg. | 2 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
| 3/16" | -0.004" to 0" | Cold Worked | 00000000 | |||||
| 1/4" | -0.004" to 0" | Cold Worked | 00000000 | |||||
| 5/16" | -0.004" to 0" | Cold Worked | 00000000 | |||||
| 3/8" | -0.004" to 0" | Cold Worked | 00000000 | |||||
| 7/16" | -0.004" to 0" | Cold Worked | 00000000 | |||||
| 1/2" | -0.004" to 0" | Cold Worked | 00000000 | |||||
| 9/16" | -0.004" to 0" | Cold Worked | 00000000 | |||||
| 5/8" | -0.004" to 0" | Cold Worked | 00000000 | |||||
| 11/16" | -0.004" to 0" | Cold Worked | 00000000 | |||||
| 3/4" | -0.004" to 0" | Cold Worked | 00000000 | |||||
| 13/16" | -0.004" to 0" | Cold Worked | 00000000 | |||||
| 7/8" | -0.004" to 0" | Cold Worked | 00000000 | |||||
| 15/16" | -0.004" to 0" | Cold Worked | 00000000 | |||||
| 1" | -0.008" to 0" | Cold Worked | 00000000 | |||||
| 1 1/16" | -0.008" to 0" | Cold Worked | 00000000 | |||||
| 1 1/8" | -0.008" to 0" | Cold Worked | 00000000 | |||||
| 1 1/4" | -0.008" to 0" | Cold Worked | 00000000 | |||||
| 1 5/16" | -0.008" to 0" | Cold Worked | 00000000 | |||||
| 1 3/8" | -0.008" to 0" | Cold Worked | 00000000 | |||||
| 1 1/2" | -0.008" to 0" | Cold Worked | 00000000 | |||||
| 1 5/8" | -0.008" to 0" | Cold Worked | 00000000 | |||||
| 1 3/4" | -0.008" to 0" | Cold Worked | 00000000 | |||||
| 2" | -0.008" to 0" | Cold Worked | 00000000 | |||||
| 2 1/4" | -0.008" to 0" | Cold Worked | 00000000 | |||||
| 2 3/8" | -0.008" to 0" | Cold Worked | 00000000 | |||||
| 2 1/2" | -0.008" to 0" | Cold Worked | 00000000 | |||||
| 2 3/4" | -0.008" to 0" | Cold Worked | 00000000 | |||||
| 3" | -0.008" to 0" | Cold Worked | 00000000 |