Structural Steel Flat Bars are hot rolled mild steel that ideal for all structural applications, general fabrication and repair. Steel Flats is easy to cut, weld, form and machine. Steel flat may be galvanized for outdoor applications. Steel Flat is measured by thickness and width.
Standard lengths 20'
Grade ASTM A569 slit, leveled and deburred 1/8" and 3/16" thickness
Grades ASTM A-36 / ASTM A-52950 / ASTM A-57250 mill bar 1/4" and thicker
Thickness:
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| Thickness | Width | Lbs. per Ft. |
|---|---|---|
| 1/8" | 1/2" | 0.213 |
| 3/4" | 0.319 | |
| 1" | 0.425 | |
| 1-1/4" | 0.531 | |
| 1-1/2" | 0.638 | |
| 2" | 0.85 | |
| 2-1/2" | 1.063 | |
| 3" | 1.275 | |
| 4" | 1.7 | |
| 4-1/2" | 1.913 | |
| 5 " | 2.125 | |
| 6" | 2.55 | |
| 7" | 2.975 | |
| 8" | 3.4 | |
| 10" | 4.25 | |
| 12" | 5.1 | |
| Thickness | Width | Lbs. per Ft. |
| 3/16" | 1/2" | 0.319 |
| 3/4" | 0.479 | |
| 1" | 0.638 | |
| 1-1/4" | 0.797 | |
| 1-1/2" | 0.956 | |
| 1-3/4" | 1.116 | |
| 2" | 1.276 | |
| 2-1/2" | 1.594 | |
| 3" | 1.913 | |
| 3-1/2" | 2.231 | |
| 4" | 2.55 | |
| 5" | 3.188 |