| N.B. | Series | Outside Diameter | Thickness | Nominal Weight Black Tube | Meter |
| MM | MM | Plain & Kg/M | Tonne | ||
| 20 | Light | 26.9 | 2.3 | 1.38 | 725 |
| Medium | 2.6 | 1.56 | 641 | ||
| High | 3.2 | 1.87 | 535 | ||
| 25 | Light | 33.7 | 2.6 | 1.98 | 505 |
| Medium | 3.2 | 2.41 | 415 | ||
| High | 4 | 2.93 | 341 | ||
| 32 | Light | 42.4 | 2.6 | 1.54 | 394 |
| Medium | 3.2 | 3.1 | 323 | ||
| High | 4 | 3.79 | 264 | ||
| 40 | Light | 48.3 | 2.9 | 3.23 | 310 |
| Medium | 3.2 | 3.56 | 281 | ||
| High | 4 | 4.37 | 229 | ||
| 50 | Light | 60.3 | 2.9 | 4.08 | 245 |
| Medium | 3.2 | 5.03 | 199 | ||
| High | 4 | 6.19 | 162 | ||
| 65 | Light | 76.1 | 3.2 | 5.71 | 175 |
| Medium | 3.6 | 6.42 | 156 | ||
| High | 4.5 | 7.93 | 126 | ||
| 80 | Light | 88.9 | 3.2 | 6.72 | 149 |
| Medium | 4 | 8.36 | 120 | ||
| High | 4.8 | 9.9 | 101 |
| Grade | Y.S. (MIN) MPA | T.S. (MIN) MPA |
| YST-210 | 210 (21.42) | 330 (33.66) |
| YST-240 | 240 (24.48) | 410 (41.82) |
| YST-310 | 310 (31.62) | 450 (45.90) |