Model NO.: insu013
Cross-Section Shape: Round
Connection Type: Seamless
Size: 2"-12"
Delivery Time: 30 Days
Sample: Can Be Provided
Head Code: Round
Connection: Welding
Payment: T/T, LC at Sight
Color: Black
Type: Heavy Crude Oil
Trademark: OEM
Transport Package: Standard Package
Specification: DN25-DN1400
Origin: China
HS Code: 7304192000
Model NO.: insu013
Cross-Section Shape: Round
Connection Type: Seamless
Size: 2"-12"
Delivery Time: 30 Days
Sample: Can Be Provided
Head Code: Round
Connection: Welding
Payment: T/T, LC at Sight
Color: Black
Type: Heavy Crude Oil
Trademark: OEM
Transport Package: Standard Package
Specification: DN25-DN1400
Origin: China
HS Code: 7304192000
Product Descriptionsteal pipe with Polyurethane foam insulation and HDPE jacket sleeve
Name |
Pre-insulated Pipe |
structure |
work steel pipe/polyurethane insuation layer /HDPE outer protection pipe |
the material of insuation layer |
polyurethane foam |
 Installation Method |
1.cold installation 2.Prestress Installation 3.Preheat Installation Method 4.One-Time Compensator Installation Method
|
 Main Indexes of Polyurethane insulation layer Â
indexes |
preference Standard |
unit |
standard requirement |
Density |
CJ/T114-4.3.2 |
kg/m3 |
 ≥60 |
Average |
CJ/T114-4.3.1 |
mm |
≤0.5 |
Percentage of close area |
CJ/T114-4.3.1 |
% |
≥ 88 |
Compressive strength |
CJ/T114-4.3.3 |
MPa |
≥ 0.3 |
Water Absorption |
CJ/T114-4.3.5 |
% |
Immersion in boiling water 90 minute,bubble water absorption should be not more than 10% |
Cavity |
CJ/T114-4.3.1 |
 |
≤ 0.033 |
 Specification of pre-insulated PipeÂ
Specifications (mm)
|
steel pipe 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 |
60/125 |
60×3.5 |
125×3.0 |
29.5 |
7 |
76/140 |
76×4.0 |
140×3.0 |
29.0 |
9 |
89/160 |
89×4.0 |
160×3.0 |
32.5 |
11 |
108/180 |
108×4.0 |
180×3.0 |
33.0 |
13 |
133/200 |
133×4.5 |
200×3.2 |
30.3 |
17 |
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 |
325/420 |
325×7.0 |
420×7.0 |
40.5 |
67 |
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 |
312 |
1220/1380 |
1220×12.0 |
1380×16.0 |
64.0 |
444 |
1420/1602 |
1420×14.0 |
1602×16.0 |
75.0 |
590 |
Advantage of the pre-insulated pipe  Â
1. |
good insulation properties |
2. |
low heat loss |
3. |
 heat loss is 25% of the traditional pipe. |
4. |
energy saving |
5. |
 about 30 yeas move the service life, low cost |
6. |
has a strong waterproof and corrosive resistance and high mechanical strength |
7. |
no attached trench ,can be directly buried in the ground or water. |


Â
Product Descriptionsteal pipe with Polyurethane foam insulation and HDPE jacket sleeve
Name |
Pre-insulated Pipe |
structure |
work steel pipe/polyurethane insuation layer /HDPE outer protection pipe |
the material of insuation layer |
polyurethane foam |
 Installation Method |
1.cold installation 2.Prestress Installation 3.Preheat Installation Method 4.One-Time Compensator Installation Method
|
 Main Indexes of Polyurethane insulation layer Â
indexes |
preference Standard |
unit |
standard requirement |
Density |
CJ/T114-4.3.2 |
kg/m3 |
 ≥60 |
Average |
CJ/T114-4.3.1 |
mm |
≤0.5 |
Percentage of close area |
CJ/T114-4.3.1 |
% |
≥ 88 |
Compressive strength |
CJ/T114-4.3.3 |
MPa |
≥ 0.3 |
Water Absorption |
CJ/T114-4.3.5 |
% |
Immersion in boiling water 90 minute,bubble water absorption should be not more than 10% |
Cavity |
CJ/T114-4.3.1 |
 |
≤ 0.033 |
 Specification of pre-insulated PipeÂ
Specifications (mm)
|
steel pipe 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 |
60/125 |
60×3.5 |
125×3.0 |
29.5 |
7 |
76/140 |
76×4.0 |
140×3.0 |
29.0 |
9 |
89/160 |
89×4.0 |
160×3.0 |
32.5 |
11 |
108/180 |
108×4.0 |
180×3.0 |
33.0 |
13 |
133/200 |
133×4.5 |
200×3.2 |
30.3 |
17 |
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 |
325/420 |
325×7.0 |
420×7.0 |
40.5 |
67 |
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 |
312 |
1220/1380 |
1220×12.0 |
1380×16.0 |
64.0 |
444 |
1420/1602 |
1420×14.0 |
1602×16.0 |
75.0 |
590 |
Advantage of the pre-insulated pipe  Â
1. |
good insulation properties |
2. |
low heat loss |
3. |
 heat loss is 25% of the traditional pipe. |
4. |
energy saving |
5. |
 about 30 yeas move the service life, low cost |
6. |
has a strong waterproof and corrosive resistance and high mechanical strength |
7. |
no attached trench ,can be directly buried in the ground or water. |


Â
Fiberglass SMC Manhole Cover are mainly used for 1, Electric power pipeline well; Post, telecommunication, communication pipeline well;
2, Street lamp well; Fire control well; All kinds of valve well;
3, City water, drainage pipeline well; Heat supplied, gas well;
4, Anti-corrosion project, option ditch; It can be made according to customers requirements.
SMC Manhole Cover
SMC Manhole Cover
Shandong Hiking International Commerce Group Co.,Ltd , https://www.constructionfrp.com