| 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.max:140 °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 | Specification | DN | Steel Pipe (mm) | HDPE pipe (mm) | Thickness of Insulation Layer (mm) | Diameter | Thickness | Diameter | Thickness | 25 | 32 | 3 | 90 | 2.5 | 26.5 | 40 | 45 | 3.5 | 110 | 2.5 | 30 | 50 | 57 | 3.5 | 120 | 3 | 28.5 | 70 | 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 | Packaging & Shipping Our Services any inquiry will be replied within 24 hours, after the specific requirement confirmed, offer will be sent within 1 hours, my mobile phone is available for you 24 hours Company Information FAQ Q: What's your payment terms? A:Generally, we do T/T 30% deposite and 70% balance before shipment. L/C at sight and other payment terms can be negotiated. Q: Do you supply sample? A: yes, We can send samples out in 3 days, but the express charge usually paid by your side, but the fee will be rebound when we have formal order. ANYTHING WE CAN DO FOR YOU, PLS LET US KNOW, WE WILL TRY OUR BEST TO SERVE YOU: Send your inquiry to this supplier Send Inquiry
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