Marine B Type Manhole Cover
Product Description
B type manhole cover
1.Types:manhole cover.
2.Material:steel&aluminum alloy.
:
B type manhole cover
China Deyuan Marine Fitting Co.,ltd are leading supplier of marine outfitting equipment,such as marine steel doors,marine aluminum door,marine windows,marine hatch cover,marine pilot rope ladder,embarkation rope ladder,gangway ladder ,bulwark ladder etc.
1.Types:manhole cover.
2.Material:steel&aluminum alloy.
:
B type manhole cover
China Deyuan Marine Fitting Co.,ltd are leading supplier of marine outfitting equipment,such as marine steel doors,marine aluminum door,marine windows,marine hatch cover,marine pilot rope ladder,embarkation rope ladder,gangway ladder ,bulwark ladder etc.
| Nominal size | L1 | L2 | L3 | B1 | B2 | B3 | S | Fastenings | Weight (kg) | |
| mm | Dia. | Q'ty | ||||||||
| 450*350 | 450 | 470 | 570 | 350 | 370 | 470 | 4 | M20 | 16 | 28.9 |
| 6 | 33.8 | |||||||||
| 8 | 37.2 | |||||||||
| 10 | 41.2 | |||||||||
| 600*400 | 600 | 620 | 720 | 400 | 420 | 520 | 6 | 20 | 49.5 | |
| 8 | 55.6 | |||||||||
| 10 | 61.2 | |||||||||
| 12 | 67.6 | |||||||||
| 800*600 | 800 | 820 | 920 | 600 | 620 | 720 | 8 | 26 | 67.2 | |
| 10 | 75.2 | |||||||||
| 12 | 82.8 | |||||||||
| 14 | 89.9 | |||||||||
| 800*400 | 800 | 830 | 930 | 400 | 430 | 530 | 12 | 24 | 56.80 | |
| 14 | 63.2 | |||||||||
| 16 | 69.20 | |||||||||
| 18 | 76.20 | |||||||||