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FRP 's Introduce
4、 Thickness of Tube Wall of GRP Pipes Under Different Pressure
DN
0.6MPa
1.0MPa
1.6MPa
2.5MPa
L(m)
t(mm)
t(mm)
t(mm)
t(mm)
25
4.5
4.5
4.5
4.5
4
32
4.5
4.5
4.5
4.5
4
40
4.5
4.5
4.5
4.5
4
50
4.5
4.5
4.5
4.5
4
65
4.5
4.5
4.5
5.5
4
80
4.5
4.5
4.5
5.5
4
100
4.5
4.5
5.5
5.5
4-6
125
5
5
5.5
6.5
4-6
150
5
5.5
6
7.5
4-8
200
5.5
6
6.5
8
4-8
250
6
6.5
6.5
9.5
4-8
300
6.5
7
7
11.5
6-8
350
6.5
7
7.5
13.5
6-8
400
7
7.5
10
15.5
6-8
450
7
8
11
17.5
6-8
500
7.5
8
12.5
19
6-8
600
8.5
9
14.5
23
6-8
700
9
11
18.5
　
6-8
800
9.5
12.5
　
　
6-8
900
10.5
14
　
　
6-8
100
12
15
　
　
6-8
1200
13
　
　
　
6-8
1400
16
　
　
　
6-8
1500
17
　
　
　
6-8
1600
18
　
　
　
6-8
1800
20
　
　
　
6-8
2000
23
　
　
　
6-8
2200
24
　
　
　
6-8
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