Marine Bollard consists of shell, bolt, nut, washer, anchor plates and columns heart filler. The material of bollards are mainly casting steel, casting iron. Its nominal specification ranges from 50KN to 2000KN. According to utility cent, have the common Mooring Bollard, mooring bollard, storm trial mooring bollard, etc.Marine bollard is designed and shaped according to berthing capacity, wharf structure to meet the safety and convenience for vessels` away from the dock, mooring, shifting berth, turning around. Common specifications are 150KN, 50KN, 250KN, 350KN, 450KN, 550KN, 650KN, 750KN, 1000KN, 1500KN,, 2000KN, etc..
Photo of our Mooring Bollard:
Bollards are found at container and passenger ship terminals, general cargo and Ro-Ro docks and all other types of port facility.
The cast metal bollard is fastened to the dock with very long bolts. It can be made of steel, iron or gray iron, each with its own characteristics.
How to choose
Both steel and iron models are strong and durable, though steel is more subject to corrosion. Gray iron is the least expensive and resists corrosion very well, but is weaker and less durable than the other materials
Our Technology and Quality:
Offering our client best possible and most sustainable solutions to their requirement. Production procedure
Step1: Drawing and technical requirement analysis, production lofting;
Step2: Material cutting, trimming, groove, cleaning, bending, rolling, dimension & NDT inspection
Step3: From part assemble to whole assemble with accurate template and platform, dimension & NDT inspection, welding, dimension & NDT inspection;
Step3: Casting, forging, stamping, machining if necessary
Step4: Final dimension & NDT inspection;
Step5: Surface treatment;
Step6: Package, Loading and Lashing when delivery;bollard
UniSite have a perfect managing system and quality control system which from initial work.
ISO9001-2008/CCS; BV manufacturer capability qualification.
Taken part in the CHINA DREDGING ASSOCIATION
Quality, health, safety and environment (QHSE)
In-house safety training to our staff
Checking all the production equipment periodically
Preventing pollution, accidents and health hazards, auditing