My Account
| Section Designation | Square Feet of Surface Area per Foot of Length | Square Feet of Surface Area per Ton | |||
 |
|
||||
| Minus one flange side | All around | Minus one flange side | All around | ||
| S-24 |
x 90
|
5.78 | 6.38 | 128.4 | 141.8 |
|
x 79.9
|
5.75 | 6.33 | 143.9 | 158.4 | |
| S-20 |
x 95
|
5.15 | 5.75 | 108.4 | 121.1 |
|
x 85
|
5.08 | 5.67 | 119.5 | 133.4 | |
|
x 75
|
4.93 | 5.46 | 131.25 | 145.6 | |
|
x 65.4
|
4.90 | 5.42 | 149.8 | 165.7 | |
| S-18 |
x 70
|
4.56 | 5.08 | 130.3 | 145.1 |
|
x 54.7
|
4.50 | 5.00 | 164.5 | 182.8 | |
| S-15 |
x 50
|
3.91 | 4.38 | 156.4 | 175.2 |
|
x 42.9
|
3.88 | 4.33 | 180.9 | 201.9 | |
| S-12 |
x 50
|
3.38 | 3.83 | 135.2 | 153.2 |
|
x 40.8
|
3.31 | 3.75 | 162.3 | 183.8 | |
|
x 35
|
3.28 | 3.71 | 187.4 | 212.0 | |
|
x 31.8
|
3.25 | 3.67 | 204.4 | 230.8 | |
| S-10 |
x 35
|
2.92 | 3.33 | 166.9 | 190.2 |
|
x 25.4
|
2.82 | 3.21 | 222.0 | 252.8 | |
| S-8 |
x 23
|
2.36 | 2.71 | 205.2 | 235.7 |
|
x 18.4
|
2.33 | 2.67 | 253.3 | 290.2 | |
| S-7 |
x 20
|
2.14 | 2.46 | 214.0 | 246.0 |
|
x 15.3
|
2.07 | 2.38 | 270.6 | 311.1 | |
| S-6 |
x 17.25
|
1.91 | 2.21 | 221.4 | 256.2 |
|
x 12.5
|
1.84 | 2.13 | 294.4 | 340.8 | |
| S-5 |
x 14.75
|
1.65 | 1.92 | 223.7 | 260.3 |
|
x 10
|
1.58 | 1.83 | 316.0 | 366.0 | |
| S-4 |
x 9.5
|
1.35 | 1.58 | 284.2 | 332.6 |
|
x 7.7
|
1.32 | 1.54 | 342.9 | 400.0 | |
| S-3 |
x 7.5
|
1.13 | 1.33 | 301.3 | 354.7 |
|
x 5.7
|
1.09 | 1.29 | 382.5 | 452.6 | |
Superior know how
Universal ‘S’ Section Beams
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