Large Diameter Mud Suction Hose

We are offering large diameter mud suction hose 2.
Mud piping line of the dredger, work pressure 0.4~0.5mpa. With the flange ioints in accordance with the request of the design.
Name nominal inside diameter thickness of inner tube t2 flange inner diameter d1 flange outside diameter t1 joint screw thread thickness t screw hole
(reference) (reference) circle center diameter number diameter
200 205±3 10 320 ﹢3 12±2 6 280±1.0 8 23±1
﹣2
250 254±3 385 ﹢3 345±1.0 12
﹣2
300 305±5 430 ﹢3 390±1.0
﹣2
350 338±5 480 ﹢3 19±2 435±1.0
﹣2
400 388±5 540 ﹢3 495±1.0 16
﹣2
510 510±5 15 710 ﹢3 9 650±1.0
﹣2
560 560±5 765 ﹢3 690±1.0 18
﹣2
610 610±5 20 814 ﹢3 22±2 750±1.0 20
﹣2
630 630±5 834 ﹢3 765±1.0 25±1
﹣2
660 660±5 870 ﹢3 780±1.0 24
﹣2
700 700±5 905 ﹢3 25±2 840±1.0 27±1
﹣2
710 710±5 930 ﹢3 28±2 860±1.0
﹣2
760 760±5 990 ﹢3 900±1.0 30±1
﹣2
800 800±5 25 1050 ﹢3 32±2 12 970±1.0 32 30±1
﹣2
840 840±5 1090 ﹢3 1010±1.0
﹣2
860 860±5 1090 ﹢3 1010±1.0
﹣2