ISO9001 Polyurethane Thermal Insulating Pipe with HDPE Coated for Oil and Gas

Product Detail

Basic Info

• Model NO.:DN25-DN1400

• Type:Seamless

• Technique:Coating

• Usage:Pipeline Transport, Chemical Industry

• Section Shape:Round

Product Description

1. Composed of steel pipe, polyurethane insulation layer, and HDPE outer protection pipe. 
2. It's widely used in underground pipeline, heat supply system, transmit of oil, gas, hot water, ect. 
3. The medium temperature is 50-140centigrade. 
4. Good properties of: Low heat loss, energy saving, waterproof and anti-corrosion
5. Long live life about 30-50years. 
6. Length, 12m
7. Insulation layer thichkness: 26.5-75mm, (as request)
8. Specifications of DN32-1420mm, or as request

Specification(specifical standards are available)
Specifications
(mm) OD× Thickness
(mm) Outer protection tube diameter × Wall thickness
(mm) Insulation thickness
(mm) Unit weight
Kg/m
32/90 32× 2.8 90× 2.5 26.5 3
45/110 45× 2.8 110× 2.5 30.0 4
57/120 57× 3.0 120× 2.5 29.0 6
76/140 76× 4.0 140× 3.0 29.0 9
89/150 89× 4.0 150× 3.0 27.5 11
108/180 108× 4.0 180× 3.0 33.0 13
133/200 133× 4.5 200× 3.2 30.3 17
133/225 133× 4.5 225× 3.5 42.5 18
159/225 159× 4.5 225× 3.5 29.5 21
159/250 159× 4.5 250× 3.9 41.6 22
219/315 219× 6.0 315× 4.9 43.1 39
273/365 273× 6.0 365× 5.6 40.4 49
273/400 273× 6.0 400× 6.3 57.2 52
325/420 325× 7.0 420× 7.0 40.5 67
325/450 325× 7.0 450× 7.0 55.5 70
377/500 377× 7.0 500× 7.8 53.7 81
426/560 426× 7.0 560× 8.8 58.2 94
478/600 478× 7.0 600× 8.8 52.2 104
529/630 529× 7.0 630× 9.8 40.7 114
529/655 529× 7.0 655× 9.8 53.2 117
630/760 630× 8.0 760× 11.5 53.5 158
720/850 720× 8.0 850× 12.0 53.0 181
820/960 820× 10.0 960× 14.0 56.0 252
920/1055 920× 10.0 1055× 14.0 53.5 281
1020/1155 1020× 10.0 1155× 14.0 53.5 326
1220/1370 1220× 12.0 1370× 16.0 59.0 442
1420/1580 1420× 14.0 1580× 16.0 64.0 585