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Diameter Tolerances |
| Round Cold drawn |
| Up to 1 1/2" incl. |
.002 |
.003 |
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| Over 1 1/2 to 2 1/2" incl. |
.003 |
.004 |
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| Over 2 1/2 to 4" incl. |
.004 |
.005 |
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| Over 4 to 6 " incl. |
.005 |
.006 |
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| Over 6 to 8 " incl. |
.006 |
.007 |
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| Over 8 to 9" incl. |
.007 |
.008 |
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| Over 9" |
.008 |
.009 |
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| Specified Size (inches) |
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Mill orders with quick delivery are available! |
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| Flat Bars |
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Tolerances |
True Mill Flat Bars
Flats - Cold drawn or cold rolled, tolerances apply to thickness as well as width.
1/16" x 1 1/2" Thick
1/4 " x 16" Wide |
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| Width (inches) |
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| Up to 3/4 " inc. |
.003 |
.004 |
.006 |
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| Over 3/4" to 1 1/2" incl. |
.004 |
.005 |
.008 |
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| Over 1 1/2" incl. |
.005 |
.006 |
.010 |
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| Over 3" to 4" incl. |
.006 |
.008 |
.011 |
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| Over 4" to 6" incl. |
.008 |
.010 |
.012 |
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| Over 6" |
.013 |
.015 |
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SEG Flat Bar
1/16" x 1 1/2" Thick
1/4 " x 16" Wide |
.203 to .230 excl. |
.230 to 1/4" excl. |
1/4" to 1/2" incl. |
1/2 to 1" incl. |
1 to 2" incl. |
2 to 3" incl. |
Over 3 |
Over |
Under |
| To 1" incl. |
.007 |
.007 |
.008 |
.010 |
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1/64" |
1/64" |
| Over 1 to 2" incl. |
.007 |
.007 |
.012 |
.015 |
1/32" |
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1/32" |
1/32" |
| Over 2 to 4" incl. |
.008 |
.008 |
.015 |
.020 |
1/32" |
3/64" |
3/64" |
3/32" |
1/16" |
| Over 4 to 6" incl. |
.009 |
.009 |
.015 |
.020 |
1/32" |
3/64" |
3/64" |
3/32" |
1/16" |
| Over 6 to 8" incl. |
* |
.015 |
.016 |
.025 |
1/32" |
3/64" |
1/16" |
1/8" |
3/32" |
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*Flats over 6" to 8" incl. in width are not available as hot rolled carbon steel bars in thickness over .230. |
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Hex Bar*
1/8 " - 8 "
Specified Size (Inches) |
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| Hexagon - Cold Drawn |
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| Up to 3/4" |
.002 |
.003 |
.004 |
.005 |
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| Over 3/4 to 1 1/2" incl. |
.003 |
.004 |
.005 |
.007 |
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| Over 1 1/2 to 2 1/2" incl. |
.004 |
.005 |
.006 |
.008 |
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| Over 2 1/2 to 3 1/2" incl. |
.005 |
.006 |
.007 |
.009 |
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| *Most sizes in stock - some sizes are mill order only - ask your sales rep. |
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| Square Bar |
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| 1/8" - 8" |
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| *Most sizes in stock - some sizes are mill order only - ask your sales rep. |
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| Angle Bar |
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1/4 "x1/4"x1/8" (Min.)
8"x8"x3/4" (Max) |
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| 304 & 316 |
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| Channel Bar |
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| 304 & 316 |
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| I Beam |
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Annealed Cold Drawn 