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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.
High-Temperature 309/310 Stainless Steel
309/310 stainless steel has high levels of chromium and nickel to provide good corrosion resistance at elevated temperatures. Often used in heat exchangers and furnaces, this material maintains its corrosion resistance up to the maximum temperature.
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.
Rods

- Yield Strength: 30,000 psi
- Hardness: Rockwell B80 (Medium)
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: ASTM A276, SAE AMS5650
Dia. | Dia. Tolerance | Fabrication | Straightness Tolerance | 1/2 ft. Lg. | 1 ft. Lg. | 2 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
1/4" | -0.001" to 0.001" | Cold Rolled | Not Rated | 0000000 | |||||
3/8" | -0.002" to 0.002" | Cold Rolled | Not Rated | 0000000 | |||||
1/2" | -0.002" to 0.002" | Cold Rolled | 1/16" per 5 ft. | 0000000 | |||||
5/8" | -0.002" to 0.002" | Cold Rolled | 1/16" per 5 ft. | 0000000 | |||||
3/4" | -0.002" to 0.002" | Cold Rolled | 1/16" per 5 ft. | 0000000 | |||||
7/8" | -0.002" to 0.002" | Cold Rolled | 1/16" per 5 ft. | 0000000 | |||||
1" | -0.003" to 0.003" | Cold Rolled | 1/16" per 5 ft. | 0000000 | |||||
1 1/4" | -0.003" to 0.003" | Cold Rolled | 1/16" per 5 ft. | 0000000 | |||||
1 1/2" | -0.003" to 0.003" | Cold Rolled | 1/16" per 5 ft. | 0000000 | |||||
2" | -0.003" to 0.003" | Cold Rolled | 1/16" per 5 ft. | 0000000 |