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MARINE DOCK SYSTEMS
45 Wellington Street Riverstone N.S.W 2765 Australia Ph: +61 2 9627 5577
26 Corbould Rd Coolum Beach Qld 4573 Australia Ph: +61 7 5324 1557
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PONTOON BRACKETS & MARINE HARDWARE
Marine Dock Systems manufactures a comprehensive range of pontoon brackets, marina brackets, jetty brackets, floating dock fittings, aluminium hinges and marine hardware designed specifically for the construction and maintenance of floating marine structures throughout Australia.
Our extensive range of pontoon construction brackets is used in residential pontoons, commercial marinas, floating docks, boat ramp pontoons, gangways, floating walkways, industrial platforms, houseboat bases and specialised marine infrastructure projects. Each component is engineered to provide maximum strength, reliability and long-term performance in demanding marine environments.
Manufactured from high-quality structural grade aluminium, our pontoon brackets offer excellent corrosion resistance, making them ideal for use in saltwater, freshwater, estuarine and coastal applications. The marine-grade aluminium construction provides outstanding durability while remaining lightweight and easy to install.
Marine Dock Systems brackets are designed to connect flotation modules, timber pontoon frames, aluminium structures, gangways, pile guides, handrails and various pontoon accessories. With more than 45 years of experience manufacturing pontoon systems, we understand the importance of reliable marine hardware and precision-engineered connection systems.
Whether you are building a new floating dock, upgrading an existing marina, constructing a residential pontoon or sourcing replacement marine hardware, Marine Dock Systems can supply proven bracket solutions designed specifically for Australian conditions.
Applications Include:
• Residential Pontoons
• Commercial Marinas
• Floating Docks
• Boat Ramp Pontoons
• Floating Walkways
• Aluminium Gangways
• Houseboat Bases
• Industrial Platforms
• Oyster Farm Pontoons
• Marine Infrastructure Projects
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Float Bracket
Part # BKT-FLOAT-289
Designed to bolt floats to pontoon frames.
Made from extruded aluminium
80 x 80 x 10mm Angle
100mm long
Weight 400 grams
2 x 10mm diameter holes (13/32" dia)
1 x 22mm diameter hole (7/8" dia)
More information Click Here!
A4-0289 - Pontoon Float Bracket
Assembly drawing # 0730

Parts Price List
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More information.
on this pontoon float bracket
click here!
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Float Bracket - Weld on
Part # BKT-FLOAT-1558
Designed to bolt floats to aluminium pontoon frames.
Made from extruded aluminium
80 x 80 x 10mm Angle
100mm long
Weight 400 grams
1 x 22mm diameter hole (7/8" dia)
A4-1558 - Pontoon Float Bracket Weld On
Assembly drawing # 1503

Parts Price List
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Float Washer
Part # BKT-WASHER-7163
Designed to support floats / bolts to pontoon.
when bolted to pontoon frame
Made from extruded aluminium
90 x 50 x 6mm flat
90mm long
Weight 100 grams
1 x 10mm diameter hole (13/32" dia)
Assembly drawing # A4-0730

Parts Price List
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Hinge Lug Lomg
Part # HINGELUG-3318
Designed to fit ramps/gangway hinges.
Made from extruded aluminium
110mm long
Weight 450 grams
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Hinge Lug Short
Part # HINGELUG-3317
Designed to fit ramps/gangway hinges.
Made from extruded aluminium
80mm long
Weight 350 grams
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Hinge sleeve
Part # SLEEVE-3322
Designed to fit ramps/gangway hinges.
Made Black HDPE
25mm OD x 20mm ID x 180mm long
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Hinge washer
Part # WASHER-3285
Designed to fit ramps/gangway hinges.
Made Black Nylon
50mm OD x 27mm ID x 10mm thick
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Cleat Part No. |
A |
B |
C |
D |
E |
F - BOLT |
WEIGHT |
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CLEAT-1386 |
300mm |
183mm |
43mm |
85mm |
105mm |
1/2" or 12mm |
1.1kg |
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Bolts required
Carpet/plate Decking
Tap thread 1/2 inch x 3"1/2
Bolt 1/2 inch x 4"
22mm Mesh Decking
Tap thread 1/2 inch x 4"
Bolt 1/2 inch x 4"1/2
Timber decking
Tap thread 1/2 inch x 4"1/2
Bolt 1/2 inch x 5"
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MARINE DOCK SYSTEMS
45 Wellington Street Riverstone N.S.W 2765 Australia Ph: +61 2 9627 5577
26 Corbould Rd Coolum Beach Qld 4573 Australia Ph: +61 7 5324 1557
Home 
Email 
Enquiry  Links
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Frequently Asked Questions - Pontoon Brackets, Cleats, Hinges and Marine Hardware
1. What pontoon brackets does Marine Dock Systems manufacture?
Marine Dock Systems manufactures a wide range of pontoon brackets including frame brackets, float brackets, cleat brackets, ramp brackets, hinge components and pontoon connection systems.
2. What materials are Marine Dock Systems brackets made from?
Most brackets are manufactured from structural grade aluminium which provides excellent strength, durability and corrosion resistance in marine environments.
3. What is a pontoon frame bracket used for?
Pontoon frame brackets are designed to securely connect timber framing members together when constructing floating pontoons, docks and jetties.
4. What is a float bracket used for?
Float brackets are used to securely attach flotation modules to pontoon frames, creating a strong and reliable floating structure.
5. What is the difference between BKT-FRAME-290 and BKT-FRAME-291?
The BKT-FRAME-290 suits 150mm timber framing while the BKT-FRAME-291 is designed for 100mm timber framing applications.
6. What is the BKT-FLOAT-289 bracket used for?
The BKT-FLOAT-289 bracket is designed to attach flotation modules to timber pontoon frames using a proven Marine Dock Systems design.
7. What is the BKT-FLOAT-1558 weld-on bracket?
The BKT-FLOAT-1558 is a weld-on float bracket designed specifically for aluminium pontoon frame construction.
8. What is a pontoon cleat bracket?
A cleat bracket provides a secure mounting point for mooring cleats on pontoons, docks and marina berths.
9. What is the BKT-CLEAT-1513 bracket used for?
The BKT-CLEAT-1513 is designed to mount 300mm mooring cleats to timber and aluminium pontoon frames.
10. What is the Comtor Pontoon Connection Unit?
The Comtor Connection Unit is a flexible pontoon joining system used to connect floating pontoon sections while allowing movement caused by waves and tides.
11. What are pontoon hinge lugs used for?
Hinge lugs are used in ramp and gangway hinge systems, allowing safe movement between floating pontoons and fixed structures.
12. What is the purpose of a ramp roller bracket?
Ramp roller brackets support nylon rollers at the pontoon end of ramps and gangways, allowing smooth movement with changing water levels.
13. What are nylon rollers used for on pontoons?
Nylon rollers help support ramps and gangways while reducing wear, friction and maintenance requirements.
14. Are Marine Dock Systems brackets suitable for saltwater applications?
Yes. Marine Dock Systems brackets are designed for long-term use in coastal and saltwater environments.
15. Can these brackets be used for residential floating docks?
Yes. The brackets are commonly used in residential pontoons, private jetties, floating docks and waterfront access systems.
16. Are these marine brackets suitable for commercial marina construction?
Yes. Marine Dock Systems hardware is used in commercial marinas, boat ramps, public jetties and industrial marine infrastructure projects.
17. Does Marine Dock Systems provide technical drawings for brackets?
Yes. Detailed engineering drawings and installation details are available for many pontoon bracket and hardware products.
18. Can I build my own pontoon using Marine Dock Systems brackets?
Yes. Marine Dock Systems supplies brackets, flotation modules, hardware and technical information to assist with pontoon construction projects.
19. Where is Marine Dock Systems located?
Marine Dock Systems operates from Riverstone NSW and supplies pontoon brackets, marine hardware and floating dock systems throughout Australia and internationally.
20. Why choose Marine Dock Systems pontoon brackets?
Marine Dock Systems has been manufacturing Australian-made pontoon systems since 1978, providing proven, durable and corrosion-resistant marine hardware solutions.
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