| SECTION | STANDARD WT./ MTR. |
MINIMUM WT. 2.5% |
MAXIMUM WT. 2.5% |
FLANGE THICK. |
WEB THICK. |
R1 | R2 |
|---|---|---|---|---|---|---|---|
| MB-100X50 | 8.900 | 8.677 | 9.122 | 7.0 | 4.7 | 9.0 | 4.5 |
| MB-125X70 | 13.300 | 12.967 | 13.632 | 8.0 | 5.0 | 9.0 | 4.5 |
| MB-150X75 | 15.000 | 14.625 | 15.375 | 8.0 | 5.0 | 9.0 | 4.5 |
| MB-175X85 | 19.600 | 19.110 | 20.090 | 9.0 | 5.8 | 10.0 | 5.0 |
| MB-200X100 | 24.200 | 23.595 | 24.805 | 10.0 | 5.7 | 11.0 | 5.5 |
| MB-250X125 | 37.300 | 36.367 | 38.232 | 12.5 | 6.9 | 13.0 | 6.5 |
| MB-300X140 | 46.000 | 44.850 | 47.150 | 13.5 | 7.7 | 14.0 | 7.0 |
| MB-350X140 | 52.400 | 51.090 | 53.710 | 14.2 | 8.1 | 14.0 | 7.0 |
| MB-400X140 | 61.500 | 59.962 | 63.037 | 16.0 | 8.9 | 14.0 | 70 |
| MB-450X150 | 72.400 | 70.590 | 74.210 | 17.4 | 9.4 | 15.0 | 7.5 |
| MB-500X180 | 86.900 | 84.727 | 89.072 | 17.2 | 10.2 | 17.0 | 8.5 |
| MB-600X210 | 123.000 | 119.925 | 126.075 | 20.3 | 12.0 | 20.0 | 10.0 |