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Big diameter mud piping hose
Name
Nominal inner
diameter
Thickness of internal
rubber layer
External diameter
of ring flangeD1
External diameter
of ring flange t1
Thickness of
joint thread t
Screw
Center circle
diameter C
Number
Diameter h
200
205±3
10
320
12±2
6
280±1.0
8
23±1
250
254±3
385
345±1.0
12
300
305±5
430
390±1.0
350
338±5
480
19±2
435±1.0
400
338±5
540
495±1.0
16
510
510±5
15
710
9
650±1.0
560
560±5
765
690±1.0
18
610
610±5
20
814
22±2
750±1.0
20
630
630±5
843
765±1.0
25±1
660
660±5
870
780±1.0
24
700
700±5
905
25±2
840±1.0
27±1
710
710±5
930
28±2
860±1.0
760
760±5
990
900±1.0
30±1
800
800±5
25
1050
32±2
12
970±1.0
32
30±
Flanged Nipple type dredging hose
Stanard Dimension
PLY VS.Working Pressure
Plpe
hose
5
7
8
10
12
15
20
25
30
IN DIA
IN DIA
Total Length
410
410
1200
8
12
*
*
*
*
*
*
*
460
460
1300
8
12
14
*
*
*
*
*
*
510
510
1400
8
13
14
*
*
*
*
*
*
560
560
1500
*
14
16
19
*
*
*
*
*
610
610
1500
*
*
17
22
*
*
*
*
*
650
650
1600
*
*
19
22
26
*
*
*
*
710
710
1700
*
*
20
24
28
*
*
*
*
760
760
1800
*
*
*
26
30
33
35
38
40
800
800
1800
*
*
*
28
32
35
37
40
42
900
900
2000
*
*
*
*
33
36
39
42
44
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