Surface high FRP pipe adopts 5B external upset standardized long screw connection which improves sealing property with wearproof combined thread. The advantage is that installation is so rapid and convenient that extends life.Downhole FRP pipe is high efficient and super-strengthened which is controlled to twist accurately by computer. Advanced successive filament winding composition ensures axial modulus and resistance to tension with downhole operation.The max operation pressure of surface high pressure FRP Pipe is 40MPa while downhole high pressure FRP Pipe is 27Mpa.The max work temperature is 82℃ with anhydride petrified epoxy-FRP, 100℃ with aromatic amine petrified. It can be at 120 ℃ under long-term work for surface high FRP pipe made of special heat-resistant epoxy resin system. Maximum operating temperature of 149 ℃ products has been made in order to meet some special application conditions which is according to 15HR specification. All of pipes win the trust of customers with high performance.
Main Advantage:
1. Low weight, approximately is the steel stock 1/4;
2.Quick and easy installation in any weather without bond;
3. Inside wall is smooth with excellent flow characteristics;
4.Excellent corrosion resistance and extremely long working life;
5. Low installation cost;
6. Little paraffin and deposition accumulation.
Specification and Parameter( surface)：
|
M0nimal Diameter |
Pressure Rank Pa |
Inside Diameter mm |
Outside Diameter mm |
Wall Thickness mm |
Weight g/m |
Weight Kg/P |
Bending Radius m |
Thread Size in |
|
DN50 |
3.5 |
48.2 |
51.8 |
1.78 |
0.97 |
8.9 |
62.1 |
2⅜ |
|
5.5 |
48.2 |
51.8 |
1.78 |
0.97 |
8.9 |
62.1 |
|
7 |
48.2 |
51.8 |
1.78 |
1.01 |
9.2 |
62.1 |
|
8.5 |
48.2 |
52.5 |
2.16 |
1.17 |
10.7 |
63.0 |
|
10 |
48.2 |
53.3 |
2.56 |
1.20 |
11.0 |
64.0 |
|
12 |
48.2 |
54.4 |
3.11 |
1.27 |
11.6 |
65.3 |
|
14 |
48.2 |
55.5 |
3.67 |
1.46 |
13.3 |
66.7 |
|
16 |
48.2 |
56.7 |
4.25 |
1.66 |
15.2 |
68.0 |
|
18 |
48.2 |
57.9 |
4.84 |
1.87 |
17.1 |
69.5 |
|
20 |
48.2 |
59.1 |
5.45 |
1.90 |
17.4 |
70.9 |
|
22 |
48.2 |
60.4 |
6.08 |
2.14 |
19.6 |
72.4 |
|
25 |
48.2 |
62.3 |
7.06 |
2.56 |
23.4 |
74.8 |
|
28 |
48.2 |
64.4 |
8.09 |
3.01 |
27.5 |
77.3 |
|
32 |
48.2 |
67.3 |
9.55 |
3.53 |
32.3 |
80.8 |
|
DN65 |
3.5 |
62.5 |
66.1 |
1.78 |
1.17 |
10.7 |
79.3 |
2⅞ |
|
5.5 |
62.5 |
66.1 |
1.78 |
1.27 |
11.6 |
79.3 |
|
7 |
62.5 |
67.1 |
2.28 |
1.50 |
13.7 |
80.5 |
|
8.5 |
62.5 |
68.1 |
2.80 |
1.53 |
14.0 |
81.7 |
|
10 |
62.5 |
69.1 |
3.32 |
1.56 |
14.3 |
83.0 |
|
12 |
60.2 |
68.0 |
3.88 |
1.96 |
17.9 |
81.6 |
|
14 |
60.2 |
69.4 |
4.59 |
1.99 |
18.2 |
83.2 |
|
16 |
60.2 |
70.8 |
5.31 |
2.29 |
20.9 |
85.0 |
|
18 |
60.2 |
72.3 |
6.05 |
2.66 |
24.3 |
86.8 |
|
20 |
60.2 |
73.8 |
6.81 |
2.96 |
27.1 |
88.6 |
|
22 |
60.2 |
75.4 |
7.60 |
3.23 |
29.5 |
90.5 |
|
25 |
60.2 |
77.8 |
8.82 |
3.71 |
33.0 |
93.4 |
|
28 |
60.2 |
80.4 |
10.11 |
4.07 |
37.2 |
96.5 |
|
DN80 |
3.5 |
76 |
79.6 |
1.78 |
1.54 |
14.1 |
95.5 |
3½ |
|
5.5 |
76 |
80.3 |
2.16 |
1.61 |
14.7 |
96.4 |
|
7 |
76 |
81.6 |
2.78 |
1.85 |
16.9 |
97.9 |
|
8.5 |
76 |
82.8 |
3.40 |
2.17 |
19.8 |
99.4 |
|
10 |
76 |
84.1 |
4.04 |
2.26 |
20.7 |
100.9 |
|
12 |
70 |
79.0 |
4.52 |
2.57 |
23.5 |
94.8 |
|
14 |
70 |
80.7 |
5.33 |
2.86 |
26.1 |
96.8 |
|
16 |
70 |
82.3 |
6.17 |
3.12 |
28.5 |
98.8 |
|
18 |
70 |
84.1 |
7.03 |
3.45 |
31.5 |
100.9 |
|
20 |
70 |
85.8 |
7.92 |
3.72 |
34.0 |
103.0 |
|
22 |
70 |
87.7 |
8.84 |
4.37 |
39.9 |
105.2 |
|
25 |
70 |
90.5 |
10.26 |
5.16 |
45.9 |
108.6 | |
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