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Minimum Temperature Minimum Temperature |
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Tolerance Rating Tolerance Rating |
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Yield Strength Yield Strength |
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About Stainless Steel
More
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.
Bars with sheared edges are also known as Gauer bar and are sheared from plate.
H-bars have larger flange widths and thicknesses than I-beams, so they’re stronger and carry heavier loads, yet also weigh more. I-beams are lighter weight than H-bars, but they're not as strong. Use them when weight is a concern.
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 ACTIVITY after your order ships.
304 Stainless Steel 90° Angles
With Round Inside Corner
With Square Inside Corner
- Yield Strength: 25,000 psi
- Hardness: Rockwell B80 (Medium)
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: ASTM A276
Outside | Inside | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Ht. Tolerance | Wd. | Wd. Tolerance | Ht. | Wd. | Fabrication | Inside Corner Shape | 1/2 ft. Lg. | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
1/8" Wall Thick. | ||||||||||||
| 1" | -1/8" to 1/8" | 1" | -1/8" to 1/8" | 7/8" | 7/8" | Hot Rolled | Round | 0000000 | ||||
| 1 1/4" | -1/8" to 1/8" | 1 1/4" | -1/8" to 1/8" | 1 1/8" | 1 1/8" | Hot Rolled | Round | 0000000 | ||||
| 1 1/2" | -1/8" to 1/8" | 1 1/2" | -1/8" to 1/8" | 1 3/8" | 1 3/8" | Hot Rolled | Round | 0000000 | ||||
| 2" | -1/8" to 1/8" | 2" | -1/8" to 1/8" | 1 7/8" | 1 7/8" | Hot Rolled | Round | 0000000 | ||||
3/16" Wall Thick. | ||||||||||||
| 1" | -1/8" to 1/8" | 1" | -1/8" to 1/8" | 13/16" | 13/16" | Hot Rolled | Round | 0000000 | ||||
| 1 1/4" | -1/8" to 1/8" | 1 1/4" | -1/8" to 1/8" | 1 1/16" | 1 1/16" | Hot Rolled | Round | 0000000 | ||||
| 1 1/2" | -1/8" to 1/8" | 1 1/2" | -1/8" to 1/8" | 1 5/16" | 1 5/16" | Hot Rolled | Round | 0000000 | ||||
| 2" | -1/8" to 1/8" | 2" | -1/8" to 1/8" | 1 13/16" | 1 13/16" | Hot Rolled | Round | 0000000 | ||||
| 2" | -1/8" to 1/8" | 3" | -1/8" to 1/8" | 1 13/16" | 2 13/16" | Hot Rolled | Round | 0000000 | ||||
| 2 1/2" | -1/8" to 1/8" | 2 1/2" | -1/8" to 1/8" | 2 5/16" | 2 5/16" | Hot Rolled | Round | 0000000 | ||||
| 3" | -1/8" to 1/8" | 3" | -1/8" to 1/8" | 2 13/16" | 2 13/16" | Hot Rolled | Round | 0000000 | ||||
1/4" Wall Thick. | ||||||||||||
| 1" | -1/8" to 1/8" | 1" | -1/8" to 1/8" | 3/4" | 3/4" | Hot Rolled | Round | 0000000 | ||||
| 1" | -1/8" to 1/8" | 2" | -1/8" to 1/8" | 3/4" | 1 3/4" | Hot Rolled | Round | 0000000 | ||||
| 1 1/4" | -1/8" to 1/8" | 1 1/4" | -1/8" to 1/8" | 1" | 1" | Hot Rolled | Round | 0000000 | ||||
| 1 1/2" | -1/8" to 1/8" | 1 1/2" | -1/8" to 1/8" | 1 1/4" | 1 1/4" | Hot Rolled | Round | 0000000 | ||||
| 1 1/2" | -1/8" to 1/8" | 3" | -1/8" to 1/8" | 1 1/4" | 2 3/4" | Hot Rolled | Round | 0000000 | ||||
| 2" | -1/8" to 1/8" | 2" | -1/8" to 1/8" | 1 3/4" | 1 3/4" | Hot Rolled | Round | 0000000 | ||||
| 2" | -1/8" to 1/8" | 3" | -1/8" to 1/8" | 1 3/4" | 2 3/4" | Hot Rolled | Round | 0000000 | ||||
| 2 1/2" | -1/8" to 1/8" | 2 1/2" | -1/8" to 1/8" | 2 1/4" | 2 1/4" | Hot Rolled | Round | 0000000 | ||||
| 3" | -1/8" to 1/8" | 3" | -1/8" to 1/8" | 2 3/4" | 2 3/4" | Hot Rolled | Round | 0000000 | ||||
| 3" | -1/8" to 1/8" | 4" | -1/8" to 1/8" | 2 3/4" | 3 3/4" | Hot Rolled | Round | 0000000 | ||||
| 3" | -1/8" to 1/8" | 5" | -1/8" to 1/8" | 2 3/4" | 4 3/4" | Hot Rolled | Round | 0000000 | ||||
| 4" | -1/8" to 1/8" | 4" | -1/8" to 1/8" | 3 3/4" | 3 3/4" | Hot Rolled | Round | 0000000 | ||||
| 4" | -1/8" to 1/8" | 6" | -1/8" to 1/8" | 3 3/4" | 5 3/4" | Hot Rolled | Square | 0000000 | ||||
3/8" Wall Thick. | ||||||||||||
| 2" | -1/8" to 1/8" | 2" | -1/8" to 1/8" | 1 5/8" | 1 5/8" | Hot Rolled | Round | 0000000 | ||||
| 2" | -1/8" to 1/8" | 3" | -1/8" to 1/8" | 1 5/8" | 2 5/8" | Hot Rolled | Round | 0000000 | ||||
| 2 1/2" | -1/8" to 1/8" | 2 1/2" | -1/8" to 1/8" | 2 1/8" | 2 1/8" | Hot Rolled | Round | 0000000 | ||||
| 3" | -1/8" to 1/8" | 3" | -1/8" to 1/8" | 2 5/8" | 2 5/8" | Hot Rolled | Round | 0000000 | ||||
| 3" | -1/8" to 1/8" | 4" | -1/8" to 1/8" | 2 5/8" | 3 5/8" | Hot Rolled | Round | 0000000 | ||||
| 3 1/2" | -1/8" to 1/8" | 3 1/2" | -1/8" to 1/8" | 3 1/8" | 3 1/8" | Hot Rolled | Round | 0000000 | ||||
| 4" | -1/8" to 1/8" | 4" | -1/8" to 1/8" | 3 5/8" | 3 5/8" | Hot Rolled | Round | 0000000 | ||||
304 Stainless Steel T Bars
With Square Inside Corners
With Round Inside Corners
- Yield Strength: 30,000 psi
- Hardness: Rockwell B90 (Medium)
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: ASTM A276
Outside | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Ht. | Ht. Tolerance | Wd. | Wd. Tolerance | Inside Ht. | Inside Corner Shape | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
1/8" Wall Thick. | |||||||||
| 1" | -0.078" to 0.078" | 1" | -0.078" to 0.078" | 7/8" | Square | 0000000 | |||
3/16" Wall Thick. | |||||||||
| 1 1/2" | -0.078" to 0.078" | 1 1/2" | -0.078" to 0.078" | 1 5/16" | Square | 0000000 | |||
1/4" Wall Thick. | |||||||||
| 2" | -0.094" to 0.094" | 2" | -0.094" to 0.094" | 1 3/4" | Round | 0000000 | |||
| 3" | -0.141" to 0.141" | 3" | -0.141" to 0.141" | 2 3/4" | Square | 0000000 | |||
3/8" Wall Thick. | |||||||||
| 4" | -1/8" to 1/8" | 4" | -1/8" to 1/8" | 3 5/8" | Square | 0000000 | |||
304 Stainless Steel U Channels
With Round Inside Corners
With Square Inside Corners
- Yield Strength: 30,000 psi
- Hardness: Not Rated
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
Outside | Inside | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Ht. Tolerance | Wd. | Wd. Tolerance | Ht. | Wd. | Fabrication | Inside Corner Shape | 1/2 ft. Lg. | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
1/8" Wall Thick. (-0.02" to 0.02") | ||||||||||||
| 3/4" | -3/64" to 3/64" | 1 1/2" | -3/64" to 3/64" | 5/8" | 1 1/4" | Hot Rolled | Round | 0000000 | ||||
| 1" | -3/64" to 3/64" | 2" | -3/64" to 3/64" | 7/8" | 1 3/4" | Hot Rolled | Round | 0000000 | ||||
3/16" Wall Thick. (-0.02" to 0.02") | ||||||||||||
| 1 1/2" | -3/64" to 3/64" | 3" | -3/64" to 3/64" | 1 5/16" | 2 5/8" | Hot Rolled | Round | 0000000 | ||||
1/4" Wall Thick. (-0.02" to 0.02") | ||||||||||||
| 1" | -3/64" to 3/64" | 2" | -3/64" to 3/64" | 3/4" | 1 1/2" | Hot Rolled | Round | 0000000 | ||||
| 1 1/2" | -3/64" to 3/64" | 3" | -3/64" to 3/64" | 1 1/4" | 2 1/2" | Hot Rolled | Round | 0000000 | ||||
| 1 3/4" | -3/64" to 3/64" | 4" | -3/64" to 3/64" | 1 1/2" | 3 1/2" | Hot Rolled | Round | 0000000 | ||||
| 2" | -3/64" to 3/64" | 4" | -3/64" to 3/64" | 1 3/4" | 3 1/2" | Hot Rolled | Round | 0000000 | ||||
| 3" | -3/64" to 3/64" | 6" | -1/16" to 1/16" | 2 3/4" | 5 1/2" | Welded | Square | 0000000 | ||||
5/16" Wall Thick. (-0.02" to 0.02") | ||||||||||||
| 1 7/8" | -3/64" to 3/64" | 5" | -1/16" to 1/16" | 1 9/16" | 4 3/8" | Hot Rolled | Round | 0000000 | ||||
3/8" Wall Thick. (-0.02" to 0.02") | ||||||||||||
| 3" | -3/64" to 3/64" | 6" | -1/16" to 1/16" | 2 5/8" | 5 1/4" | Welded | Square | 0000000 | ||||
304 Stainless Steel H Bars
H Bar
- Yield Strength: 35,000 psi
- Hardness: Rockwell B80 (Medium)
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: ASTM A240
Outside | Corner Shape | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Ht. Tolerance | Wd. | Wd. Tolerance | Inside Wd. | Fabrication | Edge Fabrication | Outside | Inside | Straightness Tolerance | 3 ft. Lg. | 6 ft. Lg. | |
0.26" Wall Thick. | ||||||||||||
| 5.99" | -1/8" to 1/8" | 5.99" | -0.188" to 1/4" | 5.47" | Welded | Sheared | Square | Square | 0.0625" per 6 ft. | 0000000 | ||
0.33" Wall Thick. | ||||||||||||
| 5 1/4" | -1/8" to 1/8" | 8.14" | -0.188" to 1/4" | 7.48" | Welded | Sheared | Square | Square | 0.0625" per 6 ft. | 0000000 | ||
0.345" Wall Thick. | ||||||||||||
| 4.06" | -1/8" to 1/8" | 4.16" | -0.188" to 1/4" | 3.47" | Welded | Sheared | Square | Square | 0.0625" per 6 ft. | 0000000 | ||
0.365" Wall Thick. | ||||||||||||
| 6.02" | -1/8" to 1/8" | 6.2" | -0.188" to 1/4" | 5.47" | Welded | Sheared | Square | Square | 0.0625" per 6 ft. | 0000000 | ||
0.4" Wall Thick. | ||||||||||||
| 6.495" | -1/8" to 1/8" | 7.93" | -0.188" to 1/4" | 7.13" | Welded | Sheared | Square | Square | 0.0625" per 6 ft. | 0000000 | ||
0.435" Wall Thick. | ||||||||||||
| 7.995" | -1/8" to 1/8" | 8" | -0.188" to 1/4" | 7.13" | Welded | Sheared | Square | Square | 0.0625" per 6 ft. | 0000000 | ||
304 Stainless Steel I Beams
I Beam
- Yield Strength: 35,000 psi
- Hardness: Rockwell B80 (Medium)
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: ASTM A240
Outside | Corner Shape | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Ht. Tolerance | Wd. | Wd. Tolerance | Inside Wd. | Fabrication | Edge Fabrication | Outside | Inside | Straightness Tolerance | 3 ft. Lg. | 6 ft. Lg. | |
0.26" Wall Thick. | ||||||||||||
| 3" | -1/8" to 1/8" | 2.33" | -0.188" to 1/4" | 1.81" | Hot Rolled | Sheared | Round | Round | 0.0625" per 6 ft. | 0000000 | ||
0.293" Wall Thick. | ||||||||||||
| 4" | -1/8" to 1/8" | 2.663" | -0.188" to 1/4" | 2.08" | Hot Rolled | Sheared | Round | Round | 0.0625" per 6 ft. | 0000000 | ||
0.326" Wall Thick. | ||||||||||||
| 5" | -1/8" to 1/8" | 3.004" | -0.188" to 1/4" | 2.35" | Hot Rolled, Welded | Sheared | Round | Round | 0.0625" per 6 ft. | 0000000 | ||
0.359" Wall Thick. | ||||||||||||
| 6" | -1/8" to 1/8" | 3.332" | -0.188" to 1/4" | 2.61" | Hot Rolled | Sheared | Round | Round | 0.0625" per 6 ft. | 0000000 | ||
Corrosion-Resistant 316 Stainless Steel
The addition of molybdenum gives 316 stainless steel excellent corrosion resistance. Use it in a variety of marine and chemical-processing applications. It maintains its corrosion resistance up to the maximum temperature.
316/316L stainless steel contains less carbon than standard 316 for better weldability.
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 ACTIVITY after your order ships.
90° Angles
- Yield Strength: 30,000 psi
- Hardness: Rockwell B80 (Medium)
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: ASTM A276
Outside | Inside | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Ht. Tolerance | Wd. | Wd. Tolerance | Ht. | Wd. | Fabrication | Max. Temp., °F | 1/2 ft. Lg. | 1 ft. Lg. | 2 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
316 Stainless Steel | |||||||||||||
1/8" Wall Thick. | |||||||||||||
| 3/4" | -1/8" to 1/8" | 3/4" | -1/8" to 1/8" | 5/8" | 5/8" | Hot Rolled | 1500° | 0000000 | |||||
| 1" | -1/8" to 1/8" | 1" | -1/8" to 1/8" | 7/8" | 7/8" | Hot Rolled | 1500° | 0000000 | |||||
| 1 1/4" | -1/8" to 1/8" | 1 1/4" | -1/8" to 1/8" | 1 1/8" | 1 1/8" | Hot Rolled | 1500° | 0000000 | |||||
| 1 1/2" | -1/8" to 1/8" | 1 1/2" | -1/8" to 1/8" | 1 3/8" | 1 3/8" | Hot Rolled | 1500° | 0000000 | |||||
| 2" | -1/8" to 1/8" | 2" | -1/8" to 1/8" | 1 7/8" | 1 7/8" | Hot Rolled | 1500° | 0000000 | |||||
3/16" Wall Thick. | |||||||||||||
| 1" | -1/8" to 1/8" | 1" | -1/8" to 1/8" | 13/16" | 13/16" | Hot Rolled | 1500° | 0000000 | |||||
| 1 1/4" | -1/8" to 1/8" | 1 1/4" | -1/8" to 1/8" | 1 1/16" | 1 1/16" | Hot Rolled | 1500° | 0000000 | |||||
| 1 1/2" | -1/8" to 1/8" | 1 1/2" | -1/8" to 1/8" | 1 5/16" | 1 5/16" | Hot Rolled | 1500° | 0000000 | |||||
| 2" | -1/8" to 1/8" | 2" | -1/8" to 1/8" | 1 13/16" | 1 13/16" | Hot Rolled | 1500° | 0000000 | |||||
| 2 1/2" | -1/8" to 1/8" | 2 1/2" | -1/8" to 1/8" | 2 5/16" | 2 5/16" | Hot Rolled | 1500° | 0000000 | |||||
1/4" Wall Thick. | |||||||||||||
| 1" | -1/8" to 1/8" | 1" | -1/8" to 1/8" | 3/4" | 3/4" | Hot Rolled | 1500° | 0000000 | |||||
| 1 1/4" | -1/8" to 1/8" | 1 1/4" | -1/8" to 1/8" | 1" | 1" | Hot Rolled | 1500° | 0000000 | |||||
| 1 1/2" | -1/8" to 1/8" | 1 1/2" | -1/8" to 1/8" | 1 1/4" | 1 1/4" | Hot Rolled | 1500° | 0000000 | |||||
| 2" | -1/8" to 1/8" | 2" | -1/8" to 1/8" | 1 3/4" | 1 3/4" | Hot Rolled | 1500° | 0000000 | |||||
| 2 1/2" | -1/8" to 1/8" | 2 1/2" | -1/8" to 1/8" | 2 1/4" | 2 1/4" | Hot Rolled | 1500° | 0000000 | |||||
| 3" | -1/8" to 1/8" | 3" | -1/8" to 1/8" | 2 3/4" | 2 3/4" | Hot Rolled | 1500° | 0000000 | |||||
| 4" | -1/8" to 1/8" | 4" | -1/8" to 1/8" | 3 3/4" | 3 3/4" | Hot Rolled | 1500° | 0000000 | |||||
3/8" Wall Thick. | |||||||||||||
| 2" | -1/8" to 1/8" | 2" | -1/8" to 1/8" | 1 5/8" | 1 5/8" | Hot Rolled | 1500° | 0000000 | |||||
| 2 1/2" | -1/8" to 1/8" | 2 1/2" | -1/8" to 1/8" | 2 1/8" | 2 1/8" | Hot Rolled | 1500° | 0000000 | |||||
| 3" | -1/8" to 1/8" | 3" | -1/8" to 1/8" | 2 5/8" | 2 5/8" | Hot Rolled | 1500° | 0000000 | |||||
| 4" | -1/8" to 1/8" | 4" | -1/8" to 1/8" | 3 5/8" | 3 5/8" | Hot Rolled | 1500° | 0000000 | |||||
U-Channels
Round Corners
Square Corners
- Yield Strength: 25,000 psi
- Hardness: Rockwell B95 (Medium)
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: See Table
Outside | Inside | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Ht. Tolerance | Wd. | Wd. Tolerance | Ht. | Wd. | Fabrication | Max. Temp., °F | Specifications Met | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
316/316L Stainless Steel—With Round Corners | ||||||||||||
3/16" Wall Thick. | ||||||||||||
| 1" | -0.094" to 0.094" | 2" | -0.094" to 0.094" | 13/16" | 1 5/8" | Hot Rolled | 1500° | ASTM A276, SAE AMS5648, SAE AMS5653 | 000000 | |||
1/4" Wall Thick. | ||||||||||||
| 1 1/2" | -0.062" to 0.062" | 3" | -0.062" to 0.062" | 1 1/4" | 2 1/2" | Hot Rolled | 1500° | ASTM A276, SAE AMS5648, SAE AMS5653 | 000000 | |||
| 2" | -0.062" to 0.062" | 4" | -0.062" to 0.062" | 1 3/4" | 3 1/2" | Hot Rolled | 1500° | ASTM A276, SAE AMS5648, SAE AMS5653 | 000000 | |||
316/316L Stainless Steel—With Square Corners | ||||||||||||
1/4" Wall Thick. | ||||||||||||
| 3" | -0.062" to 0.062" | 6" | -0.062" to 0.062" | 2 3/4" | 5 1/2" | Welded | 1500° | SAE AMS-A-1069, SAE AMS-A-240 | 000000 | |||
Metal Corner Guards
1
These metal guards provide more impact protection than plastic guards. Commonly used in warehouse and manufacturing areas, they protect corners on walls and other surfaces from impact.
Stainless steel guards have excellent corrosion resistance. 304 stainless steel is more corrosion resistant than 430 stainless steel. Adhesive-back guards allow for easy installation.
Glue-on guards require contact adhesive to adhere to surfaces. Their temperatue range depends on the adhesive you use.
For technical drawings and 3-D models, click on a part number.
4-ft. Length | 8-ft. Length | ||||||
|---|---|---|---|---|---|---|---|
| Wd. | Thick. | For Use Outdoors | Temperature Range, °F | Each | Each | ||
Style 1 | |||||||
304 Stainless Steel—Adhesive Back | |||||||
| 1 1/8" | 1/16" | No | 60° to 120° | 0000000 | 000000 | 0000000 | 000000 |
| 2 1/2" | 1/16" | No | 60° to 120° | 0000000 | 00000 | 0000000 | 000000 |
| 3 1/2" | 1/16" | No | 60° to 120° | 0000000 | 000000 | 0000000 | 000000 |
304 Stainless Steel—Glue On | |||||||
| 1 1/8" | 1/16" | No | __ | 0000000 | 00000 | 0000000 | 00000 |
| 2 1/2" | 1/16" | No | __ | 0000000 | 00000 | 0000000 | 000000 |
| 3 1/2" | 1/16" | No | __ | 0000000 | 00000 | 0000000 | 000000 |
430 Stainless Steel—Adhesive Back | |||||||
| 1 1/8" | 1/16" | No | 60° to 120° | 0000000 | 00000 | 0000000 | 00000 |
| 2 1/2" | 1/16" | No | 60° to 120° | 0000000 | 00000 | 0000000 | 000000 |
| 3 1/2" | 1/16" | No | 60° to 120° | 0000000 | 00000 | 0000000 | 000000 |
430 Stainless Steel—Glue On | |||||||
| 1 1/8" | 1/16" | No | __ | 0000000 | 00000 | 0000000 | 00000 |
| 2 1/2" | 1/16" | No | __ | 0000000 | 00000 | 0000000 | 000000 |
| 3 1/2" | 1/16" | No | __ | 0000000 | 00000 | 0000000 | 000000 |
Flat and L-Shaped Bolt-Together Framing and Fittings
Rails are drilled with consistently spaced holes for multiple mounting options that do not require machining. Use this bolt-together framing to build guards, tables, and racks.
For technical drawings and 3-D models, click on a part number.
Rails
Zinc-Plated Steel and 304 Stainless Steel L-Shaped
304 stainless steel rails are more corrosion resistant than galvanized steel. They also have good chemical resistance.