Model NO.
Double Bollard
Material
Steel
Type
Mooring Bollard
Transport Package
Customised
Specification
10 to 300 T
Trademark
ZHONGHE
Origin
Jiangsu China
HS Code
7325101000
Production Capacity
5000ton/Month
After-sales Service:
One Year
Warranty:
One Year
Application:
Boat, Container Vessel
Standard:
ASTM, GB, DIN, ANSI, JIS, ISO
Customized:
Customized
Surface Treatment:
Polished
Certificates Cast Steel Marine Ship Mooring Manufacture Steel Marine Deck Mooring Cross Double Bollard
Description of Mooring bitts
Mooring bitts are installed in the deck of bow/stern and the mid-deck of the ship for fastening the cable during berthing and towing operations. There are many types such as curved bollard, J type dock bollard, T-head bollard, single bitts, double bitts, cross bitts, etc.. Large and medium-size ships usually use double bollards.
Cast iron mooring bollard is usually used in oil tankers to avoid the spark when mooring. Bollards on yachts are usually made of bronze, stainless steel or other alloy materials. The specifications of the cable piles are selected according to the diameter of the cable. The quantity of the pile is decided according to the type and tonnage of the ship.
| DIMENSION | BOLLARD CAPACITY (tons) | ||||
| 15T | 20T | 25T | 30T | 35T | |
| A | 30 | 40 | 45 | 45 | 50 |
| B | 165 | 180 | 210 | 250 | 270 |
| C | 510 | 665 | 810 | 960 | 1120 |
| D | 410 | 510 | 610 | 660 | 840 |
| E | 220 | 280 | 310 | 310 | 400 |
| F | 40 | 50 | 50 | 45 | 60 |
| G | 165 | 205 | 255 | 190 | 240 |
| H | 40 | 50 | 50 | 45 | 60 |
| J | 140 | 180 | 210 | 220 | 280 |
| K | 90 | 110 | 130 | 150 | 170 |
| L | 235 | 280 | 325 | 370 | 430 |
| Bolt | M20 | M24 | M24 | M24 | M30 |
| Bolt Length | 350 | 460 | 460 | 460 | 460 |
| P | 45 | 55 | 60 | 60 | 65 |
| Quantity | 6 | 6 | 6 | 8 | 8 |
| P = bollard base recess mounting depth including grout | |||||
| I=1/2 dimension G | |||||
| units: mm | |||||
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