 |
Origin: Made in China
Material: Steel, aluminium
Type: Long Circular Sunk Type
Clear size: 600*400mm etc
Thickness: 14-20mm
Fastener: M20
Application: Boat, ship
Certificate: CCS, BV, ABS, NK etc
Delivery time: 10-30days
Brand: Deyuan Marine
Product Description
Boat Long Circular Sunk Type Manhole Cover Without Shield
CB/T 19-2001
| Nominal size | L1 | L2 | L3 | B1 | B2 | B3 | S | Fastener | Weight(kg) | |
| Diameter | Quantity | |||||||||
| 450*350 | 450 | 570 | 620 | 350 | 470 | 520 | 14 | M20 | 16 | 116.6 |
| 16 | 121.6 | |||||||||
| 18 | 128.6 | |||||||||
| 600*400 | 600 | 720 | 770 | 400 | 520 | 520 | 14 | 20 | 136.1 | |
| 16 | 142.2 | |||||||||
| 18 | 149.5 | |||||||||
| 800*600 | 800 | 920 | 970 | 600 | 720 | 770 | 14 | 26 | 171.5 | |
| 18 | 182.6 | |||||||||
| 20 | 206.8 | |||||||||
| 800*400 (Oval) | 800 | 930 | 980 | 400 | 530 | 580 | 14 | 24 | 102.8 | |
| 16 | 118.2 | |||||||||
| 20 | 146.2 | |||||||||
