The marine mooring bollard is a post used on ship’s deck or quay. It is a simple and cost-effective way to fulfill mooring requirements and safely secure vessels alongside jetties, berths, wharves and dolphins in ports and harbors. It is welded by qualified steel tubes with plates. Different types and sizes of the bollards are for sale at YSmarines with best price, which including the single cruciform bollard, double cruciform one, NS2584 type one, DIN 82607 one, ISO13795 one, ISO13797 cruciform one, JIS F-2001 one, GOST11265-73 double cruciform one, dock bollard and other customized type bollard according to the requirement of clients.
T Head Type (Tee Head Type) Dock Bollard
T Head bollard also can be called Tee-head dock bollard. The upon the side of the dock bollard is T head type, which can be different models according to the design of the dock. Tee bollard can cover a vast range of mooring line capacity requirements from small recreational jetties to the largest bulk handling terminals with applications up to 200 tons. It is used in various shipyards, docks and marine applications. It is Suitable for steeper rope angles and is ideal for multi-purpose berths.
Staghorn Bollard(Twin Horn Dock Bollard)
Staghorn bollard also called twin horn dock bollard or double horn bollard is a staghorn shaped type dock mooring bollard. It is commonly used to guarantee the security of marine vessels by mooring ropes. The bollard is supplied with different anchor systems: anchor rods with end-plates and nut fixing for new concrete, anchor rods with epoxy grout and nut fixing for existing concrete and cast-in anchor systems with break-off bolts. It can handle higher line load angles than Single Bitt and Kidney Shaped bollards. This feature may be of particular importance where very large changes in water level result in significant differences in inline angles. Ysmarines is a leading China manufacture for staghorn bollard.
Kidney Dock Bollard
Kidney shaped bollard is one of the most common bollards for jetty, quay and wharf and is suitable when low to the medium tidal range is expected. The dock bollard provides an economical solution for installations where securing mooring lines at high angles. It is particularly suitable for applications where tidal ranges are small and are suited to warping operations along with berths where vessels need to be re-positioned for loading purposes. The kidney dock bollards are available made from the following materials: grey cast iron, ductile cast iron (spheroidal graphite), and cast steel according to the requirement of the dock. It can withstand use in harsh environments.
NS2584 Double Bitt Bollard
The double bitt bollard is made according to the standard of NS2584. The material of the mooring bollard is steel tubes or steel plates. The surface of the bollards should be polished and painted according to Norsk Standard Requirements. It can be fitted with a warping roller if required and also can be deck or quayside mounted. It is suitable for wire or rope with breaking load when cross belayed on the bollard, widely used for small boats.
JIS F 2001-1995 Double Bitt Bollard
The double bitt bollard is made from durable ductile cast iron or cast steel according to the standard of JIS 2001-1995. The surface of the bollard should be without any visible flaws or imperfections. It can withstand use in harsh environments. It is capable of accepting multiple mooring lines due to their twin horn profile and has been designed with a narrow base footprint to fit into spaces on wharves that have limited work area.
ISO13797 Cruciform Bollard
The posts of the cruciform bollard shall be constructed from steel tubes or formed from steel plates according to the standard of ISO13797. And all surfaces of double cruciform bollard with the ropes shall be free from surface roughness or irregularities likely to cause damage to the ropes by abrasion. It shall be coated externally with an anti-corrosion protective finish. Depending on the manufacturing method of the material, ISO13797 cruciform bollards shall be classified as two types, Type A – manufactured by steel tubes ad Type B – manufactured by steel plates. The cruciform bollards are designed and manufactured to our customer’s precise requirements and provided with material certification.
GOST11265-73 Double Cruciform Bollard
The Gost11265-73 double cruciform bollard is made of cast iron or cast steel according to the Russian Standard’s requirements. It is also called cross bollard or cross bitts. It shall also be approved by the RMRS.It is a kind of fairlead fittings to lead the mooring rope or towing rope for ships from inboard to outboard. The polished, galvanized surface of the bollard makes the rope get less abrasion.
DIN82607 Double Bitt Bollard
The DIN 82607 double bitt mooring bollard is welded by steel plate according to the requirement of DIN 8570. The plates and post tubes are weldable steel plates, having a yield point of not less than 235N/mm2. The eye plate for tying the stopping-off rope or chain shall be provided for the DIN82607 bollard. It is a type of ship’s mooring and towing fitting installed on the board to belay the mooring and towing rope.
Curved Dock Bollard
Curved dock bollard is one of the most widely used types of mooring bollards. The upon the side of the bollard is also T head type (or Tee head type), which is similar to the Tee head bollard. If you have special requirements for the bollard, we can produce the products according to your drawings. It provides a simple and cost-effective way to fulfill mooring requirements and safely secure vessels alongside jetties, berths, wharves and dolphins in ports and harbors.
ISO13795 Welded Steel Marine Bollard
The welded steel bollard is a double bitt bollard according to the standard of ISO13795, suitable for installation on sea-going vessels to meet normal mooring and towing requirements. The posts of the bollards shall be constructed from steel tubes or formed from the plate. A low-friction surface coating is not recommended so as to increase the holding force of the mooring rope under figure-of-eight belay according to ISO standard. Depending on the construction, the bollards shall be classified as two types, which are Type A – with compact base plate and Type B – with a wide base plate.
The mooring bollards supplied by YSmarines marine equipment has a compact high strength bollard system, anchoring system, best price guaranteed and good after-sale service.
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