Square Tube Specifications
Stainless Steel Square Bars
When you purchase square bars from Stainless Shapes, we promise that all of our metals are tested and produced to the highest standards. We have over 25 years of experience in stainless steel and always deliver the highest quality for our customers. See our square tube specifications below.
Our Square Bar Tolerances
| Size Inches | ODB Over/ Under, In. | WallCD Over/ Under % | Cut Length Inches | OvalityB Double Outside Diameter Tolerlance When Wall Is: |
| Under 1/2 | 0.005 | 15 | +1/8 –0 | less than 0.015 |
| 1/2 to 1-1/2 excl. | 0.005 | 10 | +1/8 –0 | less than 0.065 |
| 1-1/2 to 3-1/2 excl. | 0.010 | 10 | +3/16 –0 | less than 0.095 |
| 3-1/2 to 5-1/2 excl. | 0.015 | 10 | +3/16 –0 | less than 0.150 |
| 5-1/2 to 8 excl. | 0.030 | 10 | +3/16 –0 | less than 0.240 |
| 8 to 8-5/8 excl. | 0.045 | 10 | +3/16 –0 | less than 0.300 |
| Optimum Pipe Size (Inches) | OD | Wall | Cut Length | |
| Over | Under | |||
| 1/8 to 1-1/2 | 1/64 | 1/32 | +4.5% to -12.5% | +1/4 -0 |
| Over 1-1/2 to 4 | 1/32 | 1/32 | ||
| Over 4 to 8 | 1/16 | 1/32 | ||
| Over 8 to 18 | 3/32 | 1/32 | ||
Not Sure What You’re Looking for?
Give us a call today if you are unsure of what you are looking for. Stainless can be a tricky business to deal with unless you have the right experts to speak with. Our salesmen are on the line in Florida and Illinois, and they are ready to answer your calls and get you up and running with your stainless of choice. If you have any questions about our product line, our company, or what kind of stainless will go best with the job you need to be done, give us a call today at (800) 748-9811