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Material Material | Hide |
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Wall Thickness Wall Thickness |
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Outside Height Outside Height |
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Outside Width Outside Width |
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Inside Height Inside Height |
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Specifications Met Specifications Met |
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Inside Width Inside Width |
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Minimum Temperature Minimum Temperature |
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Maximum Temperature Maximum Temperature |
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Heat Treatable Heat Treatable |
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Yield Strength Yield Strength |
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Hardness Rating Hardness Rating |
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Fabrication Fabrication |
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Heat Treatment Heat Treatment |
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Tolerance Rating Tolerance Rating |
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Certificate Certificate |
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![]() | Material Certificate with Traceable Lot Number |
Appearance Appearance |
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More
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.
Outside | Inside | |||||||||||
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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 |
Outside | |||||||||
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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 |
Outside | Inside | |||||||||||
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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" | Hot Rolled | 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" | Hot Rolled | Square | 0000000 |
Outside | Corner Shape | |||||||||||
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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 |
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 |
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.
For technical drawings and 3-D models, click on a part number.
Outside | Inside | |||||||||||
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Ht. | Ht. Tolerance | Wd. | Wd. Tolerance | Ht. | Wd. | Fabrication | 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 | 0000000 | |||||
1" | -1/8" to 1/8" | 1" | -1/8" to 1/8" | 7/8" | 7/8" | Hot Rolled | 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 | 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 | 0000000 | |||||
2" | -1/8" to 1/8" | 2" | -1/8" to 1/8" | 1 7/8" | 1 7/8" | Hot Rolled | 0000000 | |||||
3/16" Wall Thick. | ||||||||||||
1" | -1/8" to 1/8" | 1" | -1/8" to 1/8" | 13/16" | 13/16" | Hot Rolled | 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 | 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 | 0000000 | |||||
2" | -1/8" to 1/8" | 2" | -1/8" to 1/8" | 1 13/16" | 1 13/16" | Hot Rolled | 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 | 0000000 | |||||
1/4" Wall Thick. | ||||||||||||
1" | -1/8" to 1/8" | 1" | -1/8" to 1/8" | 3/4" | 3/4" | Hot Rolled | 0000000 | |||||
1 1/4" | -1/8" to 1/8" | 1 1/4" | -1/8" to 1/8" | 1" | 1" | Hot Rolled | 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 | 0000000 | |||||
2" | -1/8" to 1/8" | 2" | -1/8" to 1/8" | 1 3/4" | 1 3/4" | Hot Rolled | 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 | 0000000 | |||||
3" | -1/8" to 1/8" | 3" | -1/8" to 1/8" | 2 3/4" | 2 3/4" | Hot Rolled | 0000000 | |||||
4" | -1/8" to 1/8" | 4" | -1/8" to 1/8" | 3 3/4" | 3 3/4" | Hot Rolled | 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 | 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 | 0000000 | |||||
3" | -1/8" to 1/8" | 3" | -1/8" to 1/8" | 2 5/8" | 2 5/8" | Hot Rolled | 0000000 | |||||
4" | -1/8" to 1/8" | 4" | -1/8" to 1/8" | 3 5/8" | 3 5/8" | Hot Rolled | 0000000 |
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.
304 stainless steel rails are more corrosion resistant than galvanized steel. They also have good chemical resistance.