| Outside Diameter | Wall Thickness | Weight | |
| For Single Tubes | For Lots of 10 Tons | ||
| As mentioned in the Table above | -12.5% | + No Limit | ±10% | ±7.5% |
| Bend Test (For Tubes upto & including size DN - 25) | |||||
| Bending Angle | Bending Radius | Position of welding to the direction of Bending | |||
| For Tubes upto & including DN-25 |
For Tubes above DN-25 upto DN-50 |
For Tubes upto & including DN-25 |
For Tubes above DN-25 upto DN-50 |
For Tubes upto & including DN-25 |
For Tubes above DN-25 upto DN-50 |
| 90° | 90° | 3.0 X OD of the Tube | 3.0 X OD of the Tube | 180° & 90° | 180° & 90° |
|
|
|||||||||||||||||||||||
| Nominal Bore (mm) |
Outside Diameter (mm) |
Wall Thickness (mm) |
Mass of Tube (Kg/m) |
Sockets (mm) |
Thread Diameter (mm) |
||||||||
| DIN-2440 | DIN-2441 | DIN-2440 | DIN-2441 | DIN-2440 | DIN-2441 | Min O/D |
Min Length |
||||||
| DN | min | max | min | max | min | max | plain end | socketed | plain end | socketed | |||
| 15 | 21.0 | 21.8 | 21.0 | 21.8 | 2.65 | 3.25 | 1.22 | 1.23 | 1.45 | 1.46 | 26.4 | 34 | 20.955 |
| 20 | 26.5 | 27.3 | 26.5 | 27.3 | 2.65 | 3.25 | 1.58 | 1.59 | 1.90 | 1.91 | 31.8 | 36 | 26.441 |
| 25 | 33.3 | 34.2 | 33.3 | 34.2 | 3.25 | 4.05 | 2.44 | 2.46 | 2.97 | 2.99 | 39.5 | 43 | 33.249 |
| 32 | 42.0 | 42.9 | 42.0 | 42.9 | 3.25 | 4.05 | 3.14 | 3.17 | 3.84 | 3.87 | 48.3 | 48 | 41.910 |
| 40 | 47.9 | 48.88 | 47.9 | 48.88 | 3.25 | 4.05 | 3.61 | 3.65 | 4.43 | 4.47 | 54.5 | 48 | 47.803 |
| 50 | 59.7 | 60.8 | 59.7 | 60.8 | 3.65 | 4.50 | 5.10 | 5.17 | 6.17 | 6.24 | 66.3 | 56 | 59.614 |
| 65 | 75.3 | 76.6 | 75.3 | 76.6 | 3.65 | 4.50 | 6.51 | 6.63 | 7.90 | 8.02 | 82.0 | 65 | 75.184 |
| 80 | 88.0 | 89.5 | 88.0 | 89.5 | 4.05 | 4.85 | 8.47 | 8.64 | 10.10 | 10.30 | 95.0 | 71 | 87.884 |
| 100 | 113.1 | 115.0 | 113.1 | 115.0 | 4.50 | 5.40 | 12.20 | 12.50 | 14.50 | 14.80 | 122.0 | 83 | 113.030 |
| 125 | 138.5 | 140.8 | 138.5 | 140.8 | 4.85 | 5.40 | 16.20 | 16.20 | 17.80 | 18.30 | 147.0 | 92 | 138.430 |
| 150 | 163.9 | 166.5 | 163.9 | 166.5 | 4.85 | 5.40 | 19.20 | 19.80 | 21.20 | 21.80 | 174.0 | 92 | 163.830 |