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.
Foil is often used as a heat-treating wrap in temperatures up to 2000° F. It is furnished with a crimping tool.
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.

- Yield Strength: Not Rated
- Hardness: Rockwell B75 (Medium)
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: ASTM A240

- Yield Strength: 35,000 psi
- Hardness: Rockwell B95 (Medium)
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: SAE AMS5651, ASTM A276
Wd. | Fabrication | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
1/4" Thick. (-0.01" to 0.085" Tolerance) | |||||
---|---|---|---|---|---|
1/2" | Hot Rolled | 0000000 | |||
3/4" | Hot Rolled | 0000000 | |||
1" | Hot Rolled | 0000000 | |||
1 1/2" | Hot Rolled | 0000000 | |||
2" | Hot Rolled | 0000000 | |||
3" | Hot Rolled | 0000000 | |||
3/8" Thick. (-0.01" to 0.09" Tolerance) | |||||
1/2" | Hot Rolled | 0000000 | |||
1" | Hot Rolled | 0000000 | |||
1 1/2" | Hot Rolled | 0000000 | |||
2" | Hot Rolled | 0000000 | |||
2 1/2" | Hot Rolled | 0000000 | |||
3" | Hot Rolled | 0000000 | |||
1/2" Thick. (-0.01" to 0.09" Tolerance) | |||||
5/8" | Hot Rolled | 0000000 | |||
1" | Hot Rolled | 0000000 | |||
1 1/2" | Hot Rolled | 0000000 | |||
1" Thick. (-0.01" to 0.115" Tolerance) | |||||
1" | Hot Rolled | 0000000 | |||
3" | Hot Rolled | 0000000 |

- 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 |