


Army-Navy American Standard I-Beams
Alloy notes:
2 = 2xxx series
5 = 5xxx series
6 = 6xxx series
7 = 7xxx series
| Die No. | A | B | Slope | T | N |
R1 |
R2 | WT/FT | Alloy |
| SP-12481 |
3.000 |
2.000 |
|
0.188 |
0.125 |
0.125 |
0.062 |
1.215 |
5 only |
| OB-02620 |
3.000 |
2.330 | 1:06 |
0.170 |
0.170 |
0.270 |
0.100 |
1.960 | 5 & 6 |
| OB-02621 |
3.000 |
2.411 | 1:06 |
0.250 |
0.170 |
0.270 |
0.100 |
2.250 | 5 & 6 |
| OB-02622 |
3.000 |
2.509 | 1:06 |
0.350 |
0.170 |
0.270 |
0.100 |
2.590 | 5 & 6 |
| SP-12510 |
3.500 |
3.000 |
|
0.170 |
0.250 |
0.250 |
0.125 |
2.397 |
6 only |
| OB-02618 |
4.000 |
2.660 | 1:06 |
0.190 |
0.190 |
0.290 |
0.110 |
2.640 | 5 & 6 |
| OB-07157 |
4.000 |
3.500 |
|
0.250 |
0.250 |
0.188 |
0.250 |
3.060 |
5 & 6 |
| OB-02617 |
5.000 |
3.000 | 1:06 |
0.210 |
0.210 |
0.310 |
0.130 |
3.430 | 5 & 6 |
| OB-03404 |
5.000 |
3.284 | 1:06 |
0.494 |
0.210 |
0.310 |
0.130 |
5.100 | 6 |
| OB-03403 |
6.000 |
3.330 | 1:06 |
0.230 |
0.230 |
0.330 |
0.140 |
4.300 | 5 & 6 |
| OB-03405 |
6.000 |
3.443 | 1:06 |
0.343 |
0.230 |
0.330 |
0.140 |
5.100 | 5 & 6 |
| OB-12893 |
6.000 |
5.938 | 01:15.6 |
0.250 |
0.336 |
0.313 |
0.180 |
7.850 | 5 & 6 |
| OB-09519 |
8.000 |
4.000 | 1:06 |
0.270 |
0.270 |
0.370 |
0.160 |
6.350 | 5 |
| OB-13086 |
8.000 |
4.171 |
1:6 |
0.441 |
0.441 |
0.370 |
0.160 |
7.965 |
5 only |