个人愚见，不知道为什么法兰弄那么厚
Properties:
l Dredge hoses designed specifically for discharge service as a flexible connector between lengths of pipe to handle the shifting and twisting of pontoons caused by water movement.
l Excellent for conveying dredged materials to shore.
l Temperature range:-20~50°C
Steel flange dredging hose specifications:
|
Ship type |
Inner Diameter of Dredging Hose mm |
Inner Diameter of Hose mm |
Number of Steel Cord Layers |
Number of Nylon Layers |
Length mm
|
|
200m3 /H |
400 |
400 |
6 |
24 |
1400 |
|
350m3/H |
560 |
560 |
6 |
24 |
1500 |
|
Beaver1600 |
500 |
500 |
6 |
24 |
1500 |
|
Beaver3800 |
650 |
650 |
8 |
32 |
1500 |
|
Beaver4600 |
700 |
700 |
8 |
32 |
1500 |
Dredging hose specifications:
|
Testing Item |
National Standard of Hose Lining |
Standard of the Company |
Standard of the Company |
Standard of the Company |
|
Tensile Strength at Break Mpa |
>12 |
>150 |
>12 |
>15 |
|
Elongation at Break % |
>400 |
>500 |
>400 |
>500 |
|
Akron Abrasion cm3/1.6km |
1 |
<0.8 |
1 |
<0.8 |
|
Shore Hardness |
|
63±3 |
|
63±3 |
|
Application Temperature °C |
|
-40~+60 |
|
-40~+60 |
Specification: Standard or according to customer's requirements
Packing: Standard or according to customer's requirement