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en 253 standard polyurethane foam filled insulation steel pipe
| Model No. : | DN25 |
|---|---|
| Brand Name : | XingBang |
Product description
Product name | insulation steel pipe |
Composition | 1.steel pipe 2.polyurethane insulation 3.high-density polyethylene |
Usage | 1.urban centralized heat supply 2.warm room 3.coal mine 4.petroleum 5.chemical and other anti-corrosion insulation field |
| Medium temperature | 50°C—120°C |
| Working pressure | <2.5Mpa |
| Working lifetime | 30-50years |
| Laying method | 1.direct bury 2.built on stilts 3.trench |
Technology | 1.Advanced Corona treatment 2.Impeller blasting 3. Leakage alarm line |
Standards | CJ/T114-2000, CJ/T155-2001, EN253:2003 GB/T9711.1-1997, GB/T8163-1999 |
Advantages | 1.good insulation properties ,low heat loss (the 25% of traditional pipes), 2.energy saving 3.waterproof and corrosion resistance 4.no trench, be directly buried in ground or water
|
Specifications of the polyurethane insulation pipe | DN | Steel pipe(mm) | Outer protection pipe(mm) | Insulation layer thickness | ||
| (mm) | OD | Thickness | OD | Thickness | (mm) |
| 25 | 32 | 3 | 90 | 2.5 | 26.5 |
| 40 | 45 | 3.5 | 110 | 2.5 | 30 |
| 50 | 57 | 3.5 | 120 | 3 | 28.5 |
| 65 | 76 | 4 | 140 | 3 | 29 |
| 80 | 89 | 4 | 150 | 3 | 27.5 |
| 100 | 108 | 4.5 | 180 | 3 | 33 |
| 125 | 133 | 4.5 | 225 | 3.5 | 42.5 |
| 150 | 159 | 5 | 250 | 3.9 | 41.6 |
| 200 | 219 | 6 | 315 | 4.9 | 43.1 |
| 250 | 273 | 6 | 365 | 5.6 | 40.4 |
| 300 | 325 | 7 | 420 | 7 | 40.5 |
| 350 | 377 | 7 | 500 | 7.8 | 53.7 |
| 400 | 426 | 7 | 560 | 8.8 | 58.2 |
| 450 | 478 | 8 | 600 | 8.8 | 52.2 |
| 500 | 529 | 8 | 655 | 9.8 | 53.2 |
| 600 | 630 | 8 | 760 | 11.5 | 53.5 |
| 700 | 720 | 8 | 850 | 12 | 53 |
| 800 | 820 | 10 | 960 | 14 | 56 |
| 900 | 920 | 10 | 1055 | 14 | 53.5 |
| 1000 | 1020 | 10 | 1155 | 14 | 53.5 |
| 1100 | 1120 | 12 | 1256 | 14 | 54 |
| 1200 | 1220 | 12 | 1370 | 16 | 59 |
| 1200 | 1220 | 14 | 1370 | 16 | 59 |
| 1400 | 1420 | 14 | 1580 | 16 | 64 |
| 1400 | 1420 | 16 | 1600 | 18 | 72 |
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