marine manhole cover: Used for the ship watertight tight manhole cover. High-quality marine manhole cover
marine manholes cover detailed description:
1.Well sealed, no noise pollution or rebound
2. Strictly manufactured according to ISO 9001:2000 ISO 9001:2008 3.Good wear and corrosion resistance
4.Long service life, at least 30 years5.Many kinds of manhole cover materials and processing methods available6.OEM service and special requirment is available7.Can be produced as per buyer’s drawings and samples
Nominal size | Base plate | cover | Reference | ||||
L1 | B1 | L2 | B2 | L3 | B3 | Calculated Mass(Kg) | |
4535 | 580 | 480 | 510 | 410 | 570 | 470 | 56.3 |
5040 | 630 | 530 | 560 | 460 | 620 | 520 | 64.9 |
6040 | 730 | 530 | 660 | 460 | 720 | 520 | 75.3 |
6045 | 730 | 580 | 660 | 510 | 720 | 570 | 79.1 |
DaHua Marine Company Co., Ltd. is a manufacturer of steel structures with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in building industry and other industries.Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
E Submerged marine manholes cover
