DN | size | Article name | Article number | weight (kg) | For steel pipe, according to PN-EN 10255 with an external diameter. (mm) | Theoretical maximum working range for the pipe with a diameter of (mm) |
65 | 2 1/2″ | Fitting AK 2 1/2″ | 10010017 | 3,1 | 75,3 – 76,6 | 74,9 – 76,6 |
– | 70 x 2 1/2” | Fitting AK 70 mm | 10010070 | 3,68 | 68,7–71,3 | 67,0–72,0 |
80 | 3″ | Fitting AK 3″ | 10010018 | 4,4 | 88,0 – 89,5 | 87,9 – 89,7 |
100 | 4″ | Fitting AK 4″ | 10010019 | 5,65 | 113,1 – 115 | 112,9 – 115,1 |