Nominal Bore | Class | OD | Thickness | Weight for Black Pipes |
(MM) | | (MM) | (MM) | kg/m |
15 | Light Medium Heavy | 21.0-21.4 21.0-21.8 21.0-21.8 | 2.0 2.6 3.2 | 0.95 1.21 1.44 |
20 | Light Medium Heavy | 26.4-26.9 26.5-27.3 26.5-27.3 | 2.3 2.6 3.2 | 1.38 1.56 1.87 |
25 | Light Medium Heavy | 33.2-33.8 33.3-34.2 33.3-34.2 | 2.6 3.2 4.0 | 1.98 2.41 2.93 |
32 | Light Medium Heavy | 41.9-42.5 42.0-42.9 42.0-42.9 | 2.6 3.2 4.0 | 2.54 3.1 3.79 |
40 | Light Medium Heavy | 47.8-48.4 47.8-48.8 47.9-48.8 | 2.9 3.2 4.0 | 3.23 3.56 4.37 |
50 | Light Medium Heavy | 59.6-60.2 59.7-60.8 59.7-60.8 | 2.9 3.6 4.5 | 4.08 5.03 6.19 |
65 | Light Medium Heavy | 75.2-76.0 75.3-76.6 75.3-76.6 | 3.2 3.6 4.5 | 5.71 6.42 7.93 |
80 | Light Medium Heavy | 87.9-88.7 88.0-89.5 88.0-89.5 | 3.2 4.0 4.8 | 6.72 8.36 9.9 |
100 | Light Medium Heavy | 113.0-113.9 113.1-115 113.1-115 | 3.6 4.5 5.4 | 9.75 12.2 14.5 |
125 | Medium Heavy | 138.5-140.8 138.5-140.8 | 4.8 5.4 | 15.90 17.9 |
150 | Medium Heavy | 163.9-166.5 163.9-166.5 | 4.8 5.4 | 18.90 21.3 |
200 | Medium Heavy | 216.9-222.1 216.9-222.1 | 5.6 5.9 | 29.50 31.1 |