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About Stainless Steel
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Compare over 25 types of stainless steel to find the right material for you—all with material certificates for traceability.
Multipurpose 304 Stainless Steel
From cookware to chemical-processing equipment, 304 stainless steel is a good all-around choice for a wide range of applications. It maintains its corrosion resistance in temperatures up to 1500° F.
304/304L stainless steel contains less carbon than standard 304 for better weldability.
Welded round tubes are more economical than seamless tubes.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
304/304L Stainless Steel Round Tubes
- Yield Strength: See Table
- Hardness: See Table
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: See Table
| OD | OD Tolerance | ID | Yield Strength, psi  | Fabrication | Hardness | Specifications Met | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
0.028" Wall Thick. (-0.0042" to 0.0042" Tolerance) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1/4" | -0.005" to 0.005" | 0.194" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
| 3/8" | -0.005" to 0.005" | 0.319" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
0.035" Wall Thick. (-0.0053" to 0.0053" Tolerance) | ||||||||||
| 1/4" | -0.005" to 0.005" | 0.18" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
| 3/8" | -0.005" to 0.005" | 0.305" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
0.035" Wall Thick. (-0.0035" to 0.0035" Tolerance) | ||||||||||
| 1/2" | -0.005" to 0.005" | 0.43" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
| 5/8" | -0.005" to 0.005" | 0.555" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
0.049" Wall Thick. (-0.0074" to 0.0074" Tolerance) | ||||||||||
| 1/4" | -0.005" to 0.005" | 0.152" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
| 3/8" | -0.005" to 0.005" | 0.277" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
0.049" Wall Thick. (-0.0049" to 0.0049" Tolerance) | ||||||||||
| 1/2" | -0.005" to 0.005" | 0.402" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
| 5/8" | -0.005" to 0.005" | 0.527" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
| 3/4" | -0.005" to 0.005" | 0.652" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
| 1" | -0.005" to 0.005" | 0.902" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
0.065" Wall Thick. (-0.0098" to 0.0098" Tolerance) | ||||||||||
| 3/8" | -0.005" to 0.005" | 0.245" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
0.065" Wall Thick. (-0.0065" to 0.0065" Tolerance) | ||||||||||
| 1/2" | -0.005" to 0.005" | 0.37" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
| 5/8" | -0.005" to 0.005" | 0.495" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
| 3/4" | -0.005" to 0.005" | 0.62" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
| 1" | -0.005" to 0.005" | 0.87" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
0.083" Wall Thick. (-0.0083" to 0.0083" Tolerance) | ||||||||||
| 5/8" | -0.005" to 0.005" | 0.459" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
| 3/4" | -0.005" to 0.005" | 0.584" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
| 1" | -0.005" to 0.005" | 0.834" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||
0.12" Wall Thick. (-0.012" to 0.012" Tolerance) | ||||||||||
| 1" | -0.005" to 0.005" | 0.76" | 30,000 | Welded | Rockwell B90 (Medium) | ASTM A249, ASTM A269 | 000000000 | |||