INDUSTRIAL TYPE PRE-INSULATED PIPES
| Product Nominal Size | Inch | Steel Pipe Out. Dia (d1) mm | Wall Thickness t (mm) | HDPE Casing Pipe Out. Dia D (mm) | Wall Thickness s (mm) | Inner Dia (mm) | Rockwool Thickness (mm) | PUR Thickness (mm) |
Pipe Length L (mt)
|
| DN 15/110 | 1/2″ | 21.3 | 2 | 110 | 3 | 104 | 30 | 11.35 | 6 |
| DN 20/125 | 3/4″ | 26.9 | 2 | 125 | 3 | 119 | 30 | 16.05 | 6 |
| DN 25/125 | 1″ | 33.7 | 2.3 | 125 | 3 | 119 | 30 | 12.65 | 6 |
| DN 32/140 | 1 1/4″ | 42.4 | 2.6 | 140 | 3 | 134 | 30 | 15.8 | 6 |
| DN 40/140 | 1 1/2″ | 48.3 | 2.6 | 140 | 3 | 134 | 30 | 12.85 | 6 |
| DN 50/160 | 2″ | 60.3 | 2.9 | 160 | 3 | 154 | 30 | 16.85 | 6 |
| DN 65/180 | 2 1/2″ | 76.1 | 2.9 | 180 | 3 | 174 | 30 | 18.95 | 6 |
| DN 80/180 | 3″ | 88.9 | 3.2 | 180 | 3 | 174 | 30 | 12.55 | 6 |
| DN 100/225 | 4″ | 114.3 | 3.6 | 225 | 3.4 | 218.2 | 30 | 21.95 | 6-12 |
| DN 125/250 | 5″ | 139.7 | 3.6 | 250 | 3.6 | 242.8 | 30 | 21.55 | 6-12 |
| DN 150/280 | 6″ | 168.3 | 4 | 280 | 3.9 | 272.2 | 30 | 21.95 | 6-12 |
| DN 200/355 | 8″ | 219.1 | 4.5 | 355 | 4.5 | 346 | 30 | 33.45 | 6-12 |
| DN 250/450 | 10″ | 273 | 5 | 450 | 5.2 | 439.6 | 30 | 53.3 | 6-12 |
| DN 300/500 | 12″ | 323.9 | 5.6 | 500 | 5.6 | 488.8 | 30 | 52.45 | 6-12 |
| DN 350/560 | 14″ | 355.6 | 5.6 | 560 | 6 | 548 | 30 | 66.2 | 6-12 |
| DN 400/630 | 16″ | 406.4 | 6.3 | 630 | 6.6 | 616.8 | 30 | 75.2 | 6-12 |
| DN 450/710 | 18″ | 457 | 6.3 | 710 | 7.2 | 695.6 | 30 | 89.3 | 6-12 |
| DN 500/800 | 20″ | 508 | 6.3 | 800 | 7.9 | 784.2 | 30 | 108.1 | 6-12 |
| DN 600/900 | 24″ | 610 | 7.1 | 900 | 8.7 | 882.6 | 30 | 106.3 | 6-12 |
| DN 700/1000 | 28″ | 711 | 8 | 1000 | 9.4 | 981.2 | 30 | 105.1 | 6-12 |
| DN 800/1100 | 32″ | 812.8 | 8.8 | 1100 | 10.2 | 1079.6 | 30 | 103.4 | 6-12 |
| DN 900/1200 | 36″ | 914 | 10 | 1200 | 11 | 1178 | 30 | 102 | 6-12 |
| DN 1000/1400 | 40″ | 1016 | 10.5 | 1400 | 12.5 | 1375 | 30 | 149.5 | 6-12 |
| DN 1200/1400 | 48″ | 1219 | 12.5 | 1400 | 12.5 | 1375 | 30 | 48 | 6-12 |
