Section Designation | Square Feet of Surface Area per Foot of Length | Square Feet of Surface Area per Ton | ||
L8 |
x 8
|
x 1-1/8
|
2.67 | 93.8 |
x 8
|
x 1
|
2.67 | 104.7 | |
x 8
|
x 1
|
2.67 | 118.7 | |
x 8
|
x 7/8
|
2.67 | 118.7 | |
x 8
|
x 3/4
|
2.67 | 137.3 | |
x 8
|
x 5/8
|
2.67 | 163.3 | |
x 8
|
x 9/16
|
2.67 | 180.4 | |
x 8
|
x 1/2
|
2.67 | 202.3 | |
L6 |
x 6
|
x 1
|
2.00 | 107.0 |
x 6
|
x 7/8
|
2.00 | 120.8 | |
x 6
|
x 3/4
|
2.00 | 139.4 | |
x 6
|
x 5/8
|
2.00 | 165.3 | |
x 6
|
x 9/16
|
2.00 | 182.6 | |
x 6
|
x 1/2
|
2.00 | 204.1 | |
x 6
|
x 7/16
|
2.00 | 232.6 | |
x 6
|
x 3/8
|
2.00 | 268.5 | |
x 6
|
x 5/16
|
2.00 | 322.6 | |
L5 |
x 5
|
x 7/8
|
1.67 | 122.8 |
x 5
|
x 3/4
|
1.67 | 141.5 | |
x 5
|
x 5/8
|
1.67 | 167.0 | |
x 5
|
x 1/2
|
1.67 | 206.2 | |
x 5
|
x 7/16
|
1.67 | 233.6 | |
x 5
|
x 3/8
|
1.67 | 271.5 | |
x 5
|
x 5/16
|
1.67 | 324.3 | |
L4 |
x 4
|
x 3/4
|
1.33 | 143.8 |
x 4
|
x 5/8
|
1.33 | 169.4 | |
x 4
|
x 1/2
|
1.33 | 207.8 | |
x 4
|
x 7/16
|
1.33 | 235.4 | |
x 4
|
x 5/8
|
1.33 | 271.4 | |
x 4
|
x 5/16
|
1.33 | 324.4 | |
x 4
|
x 1/4
|
1.33 | 403.0 | |
L3-1/2 |
x 3-1/2
|
x 1/2
|
1.17 | 210.8 |
x 3-1/2
|
x 7/16
|
1.17 | 238.8 | |
x 3-1/2
|
x 3/8
|
1.17 | 275.3 | |
x 3-1/2
|
x 5/16
|
1.17 | 325.0 | |
x 3-1/2
|
x 1/4
|
1.17 | 403.4 | |
L3 |
x 3
|
x 1/2
|
1.00 | 212.8 |
x 3
|
x 7/16
|
1.00 | 241.0 | |
x 3
|
x 3/8
|
1.00 | 277.8 | |
x 3
|
x 5/16
|
1.00 | 327.9 | |
x 3
|
x 1/4
|
1.00 | 408.2 | |
x 3
|
x 3/16
|
1.00 | 539.1 | |
L2-1/2 |
x 2-1/2
|
x 1/2
|
0.83 | 215.6 |
x 2-1/2
|
x 3/8
|
0.83 | 281.4 | |
x 2-1/2
|
x 5/16
|
0.83 | 332.0 | |
x 2-1/2
|
x 1/4
|
0.83 | 404.9 | |
x 2-1/2
|
x 3/16
|
0.83 | 540.7 | |
L2 |
x 2
|
x 3/8
|
0.67 | 285.1 |
x 2
|
x 5/16
|
0.67 | 341.8 | |
x 2
|
x 1/4
|
0.67 | 420.1 | |
x 2
|
x 3/16
|
0.67 | 549.2 | |
x 2
|
x 1/8
|
0.67 | 812.1 | |
L1-3/4 |
x 1-3/4
|
x 1/4
|
0.58 | 418.8 |
x 1-3/4
|
x 3/16
|
0.58 | 547.2 | |
x 1-3/4
|
x 1/8
|
0.58 | 805.6 | |
L1-1/2 |
x 1-1/2
|
x 1/4
|
0.5 | 427.4 |
x 1-1/2
|
x 3/16
|
0.5 | 555.6 | |
x 1-1/2
|
x 5/32
|
0.5 | 657.9 | |
x 1-1/2
|
x 1/8
|
0.5 | 813.0 | |
L1-1/4 |
x 1-1/4
|
x 1/4
|
0.42 | 437.5 |
x 1-1/4
|
x 3/16
|
0.42 | 567.6 | |
x 1-1/4
|
x 1/8
|
0.42 | 831.7 | |
L1 |
x 1
|
x 1/4
|
0.33 | 443.0 |
x 1
|
x 3/16
|
0.33 | 569.0 | |
x 1
|
x 1/8
|
0.33 | 825.0 | |
L9 |
x 4
|
x 1
|
2.17 | 106.4 |
x 4
|
x 7/8
|
2.17 | 120.0 | |
x 4
|
x 3/4
|
2.17 | 138.7 | |
x 4
|
x 5/8
|
2.17 | 165.0 | |
x 4
|
x 9/16
|
2.17 | 182.4 | |
x 4
|
x 1/2
|
2.17 | 203.8 | |
L8 |
x 6
|
x 1
|
2.33 | 105.4 |
x 6
|
x 7/8
|
2.33 | 119.2 | |
x 6
|
x 3/4
|
2.33 | 137.9 | |
x 6
|
x 5/8
|
2.33 | 163.5 | |
x 6
|
x 9/16
|
2.33 | 181.3 | |
x 6
|
x 1/2
|
2.33 | 202.6 | |
x 6
|
x 7/16
|
2.33 | 230.7 | |
L8 |
x 4
|
x 1
|
2.00 | 107.0 |
x 4
|
x 7/8
|
2.00 | 120.8 | |
x 4
|
x 3/4
|
2.00 | 139.4 | |
x 4
|
x 5/8
|
2.00 | 165.3 | |
x 4
|
x 9/16
|
2.00 | 182.6 | |
x 4
|
x 1/2
|
2.00 | 204.1 | |
x 4
|
x 7/16
|
2.00 | 232.6 | |
L7 |
x 4
|
x 7/8
|
1.83 | 121.2 |
x 4
|
x 3/4
|
1.83 | 139.7 | |
x 4
|
x 5/8
|
1.83 | 165.6 | |
x 4
|
x 9/16
|
1.83 | 183.0 | |
x 4
|
x 1/2
|
1.83 | 204.5 | |
x 4
|
x 7/16
|
1.83 | 231.6 | |
x 4
|
x 3/8
|
1.83 | 269.1 | |
L6 |
x 4
|
x 7/8
|
1.67 | 122.8 |
x 4
|
x 3/4
|
1.67 | 141.5 | |
x 4
|
x 5/8
|
1.67 | 167.0 | |
x 4
|
x 9/16
|
1.67 | 184.5 | |
x 4
|
x 1/2
|
1.67 | 206.2 | |
x 4
|
x 7/16
|
1.67 | 233.6 | |
x 4
|
x 3/8
|
1.67 | 271.5 | |
x 4
|
x 5/16
|
1.67 | 324.3 | |
x 4
|
x 1/4
|
1.67 | 402.4 | |
L6 |
x 3-1/2
|
x 1/2
|
1.58 | 206.5 |
x 3-1/2
|
x 3/8
|
1.58 | 270.1 | |
x 3-1/2
|
x 5/16
|
1.58 | 322.4 | |
x 3-1/2
|
x 1/4
|
1.58 | 400.0 | |
L5 |
x 3-1/2
|
x 3/4
|
1.42 | 143.4 |
x 3-1/2
|
x 5/8
|
1.42 | 169.0 | |
x 3-1/2
|
x 1/2
|
1.42 | 208.8 | |
x 3-1/2
|
x 7/16
|
1.42 | 236.7 | |
x 3-1/2
|
x 3/8
|
1.42 | 273.1 | |
x 3-1/2
|
x 5/16
|
1.42 | 326.4 | |
x 3-1/2
|
x 1/4
|
1.42 | 405.7 | |
L5 |
x 3
|
x 1/2
|
1.33 | 207.8 |
x 3
|
x 7/16
|
1.33 | 235.4 | |
x 3
|
x 3/8
|
1.33 | 271.4 | |
x 3
|
x 5/16
|
1.33 | 324.4 | |
x 3
|
x 1/4
|
1.33 | 403.0 | |
L4 |
x 3-1/2
|
x 5/8
|
1.25 | 170.1 |
x 3-1/2
|
x 1/2
|
1.25 | 210.1 | |
x 3-1/2
|
x 7/16
|
1.25 | 235.8 | |
x 3-1/2
|
x 3/8
|
1.25 | 274.7 | |
x 3-1/2
|
x 5/16
|
1.25 | 324.7 | |
x 3-1/2
|
x 1/4
|
1.25 | 403.2 | |
L4 |
x 3
|
x 5/8
|
1.17 | 172.1 |
x 3
|
x 1/2
|
1.17 | 210.8 | |
x 3
|
x 7/16
|
1.17 | 238.8 | |
x 3
|
x 3/8
|
1.17 | 275.3 | |
x 3
|
x 5/16
|
1.17 | 325.0 | |
x 3
|
x 1/4
|
1.17 | 403.4 | |
L 3-1/2 |
x 3
|
x 1/2
|
1.08 | 211.8 |
x 3
|
x 7/16
|
1.08 | 237.4 | |
x 3
|
x 3/8
|
1.08 | 273.4 | |
x 3
|
x 5/16
|
1.08 | 327.3 | |
x 3
|
x 1/4
|
1.08 | 400.0 | |
L 3-1/2 |
x 2-1/2
|
x 1/2
|
1.00 | 212.8 |
x 2-1/2
|
x 7/16
|
1.00 | 241.0 | |
x 2-1/2
|
x 3/8
|
1.00 | 277.8 | |
x 2-1/2
|
x 5/16
|
1.00 | 327.9 | |
x 2-1/2
|
x 1/4
|
1.00 | 408.2 | |
L3 |
x 2-1/2
|
x 1/2
|
0.92 | 216.5 |
x 2-1/2
|
x 7/16
|
0.92 | 242.1 | |
x 2-1/2
|
x 3/8
|
0.92 | 278.8 | |
x 2-1/2
|
x 5/16
|
0.92 | 328.6 | |
x 2-1/2
|
x 1/4
|
0.92 | 408.9 | |
x 2-1/2
|
x 3/16
|
0.92 | 542.8 | |
L3 |
x 2
|
x 1/2
|
0.83 | 215.6 |
x 2
|
x 7/16
|
0.83 | 244.1 | |
x 2
|
x 3/8
|
0.83 | 281.4 | |
x 2
|
x 5/16
|
0.83 | 332.0 | |
x 2
|
x 1/4
|
0.83 | 404.9 | |
x 2
|
x 3/16
|
0.83 | 540.7 | |
L2-1/2 |
x 2
|
x 3/8
|
0.75 | 283.0 |
x 2
|
x 5/16
|
0.75 | 333.3 | |
x 2
|
x 1/4
|
0.75 | 414.4 | |
x 2
|
x 3/16
|
0.75 | 545.5 | |
L2-1/2 |
x 1-1/2
|
x 5/16
|
0.67 | 341.8 |
x 1-1/2
|
x 1/4
|
0.67 | 420.1 | |
x 1-1/2
|
x 3/16
|
0.67 | 549.2 | |
L2 |
x 1-1/2
|
x 1/4
|
0.58 | 418.8 |
x 1-1/2
|
x 3/16
|
0.58 | 547.2 | |
x 1-1/2
|
x 1/8
|
0.58 | 805.6 | |
L2 |
x 1-1/4
|
x 1/4
|
0.54 | 423.5 |
x 1-1/4
|
x 3/16
|
0.54 | 551.0 | |
L1-3/4 |
x 1-1/4
|
x 1/4
|
0.5 | 427.4 |
x 1-1/4
|
x 3/16
|
0.5 | 555.6 | |
x 1-1/4
|
x 1/8
|
0.5 | 813.0 |
Superior know how
Angles / ‘L’ Sections
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