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Marine Hardware Rope Cleat for Boat Parts Sailboat Yacht 18*81mm
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RICHWITS manufactures premium-grade Marine Hardware Rope Cleats 18×81 mm for sailboats, yachts and powerboats. Whether you need a single replacement or bulk orders for production, our first-class stainless cleats deliver salt-proof strength and mirror polish. Contact RICHWITS today—your reliable source for authentic boat hardware!
High-mirror polished 316 SS surface, reflecting yacht-quality gloss that lasts
Corrosion Resistance
2–3 % molybdenum gives lifetime immunity to salt spray, black-water splash and deck chemicals
Wide Usage
Perfect for jib sheets, spinnaker guys, fender lines, mooring tails on sailboats, RIBs, kayaks or dockside equipment
Premium Finish
Precision-cast then 400-grit polished for lasting aesthetic appeal
Size
18 × 81 mm overall (A=81 mm, B=24 mm, C=18 mm, D=6 mm) – base footprint only 66 mm hole-centre to hole-centre
Category
Marine hardware / stainless-steel jam cleat
Product Advantage
Advantage
Benefit
Easy Surface Cleaning
Smooth clam-shell profile wipes free of salt, fish-blood or sunscreen in one pass
Low-Temperature Toughness
No embrittlement down to −40 °C – ideal for high-latitude or winter sailing
Strong Coating & Accessory Compatibility
Works with epoxy primers, polyurethane paints and aluminium toe-rails without galvanic attack
Non-Magnetic / Weakly Magnetic
Zero interference with compasses, AIS or VHF antennas mounted nearby
Low Maintenance Cost
No annual de-rust treatment; simply rinse with fresh water and let dry
Rounded Horn Design
Eliminates rope chafe, extending line life by up to 30 %
Technical Parameters
CODE
SIZE
A
B
C
D
E
WT
ZB0902
18×81
81.0
24.0
18.0
6.0
66.0
0.106 kg
Two Ø6 mm countersunk holes on 66 mm centres – M6 × 25 mm 316 screws & washers included.
Safe Working Load: 400 kgf Breaking Load: 1,000 kgf (3:1 safety factor) Salt-Spray Test: ASTM B117 1,000 h pas
FAQ
What does "18×81 mm" mean? 18 mm base height × 81 mm overall length; horn tip height 24 mm – ultra-compact for small decks.
Is 316 stainless necessary for salt-water? Yes – 316 with 2–3 % Mo gives lifetime immunity to chlorides; 304 offered for freshwater only.
What load can the cleat handle? Safe working load 400 kgf; breaking load 1,000 kgf with 3:1 safety factor – ideal for 20–35 ft yachts.
How many mounting holes and what size? 2 × Ø6 mm countersunk holes on 66 mm centres; M6 × 25 mm 316 screws & washers included.
Can it be used for both mooring and sail-control lines? Absolutely – compact footprint suits jib sheets, fender lines, mooring tails, even kayak tow ropes.
Do you offer bulk pricing for boat builders? Yes – MOQ 500 pcs with tiered discounts; OEM laser-etching, custom base lengths (A) and horn heights (B) available on request.
Packing & Delivery
Exhibition
Contact RICHWITS today for instant stock pricing or to start your custom cleat project!
Product Introduction
Feature
Description
Shining Look
High-mirror polished 316 SS surface, reflecting yacht-quality gloss that lasts
Corrosion Resistance
2–3 % molybdenum gives lifetime immunity to salt spray, black-water splash and deck chemicals
Wide Usage
Perfect for jib sheets, spinnaker guys, fender lines, mooring tails on sailboats, RIBs, kayaks or dockside equipment
Premium Finish
Precision-cast then 400-grit polished for lasting aesthetic appeal
Size
18 × 81 mm overall (A=81 mm, B=24 mm, C=18 mm, D=6 mm) – base footprint only 66 mm hole-centre to hole-centre
Category
Marine hardware / stainless-steel jam cleat
Product Advantage
Advantage
Benefit
Easy Surface Cleaning
Smooth clam-shell profile wipes free of salt, fish-blood or sunscreen in one pass
Low-Temperature Toughness
No embrittlement down to −40 °C – ideal for high-latitude or winter sailing
Strong Coating & Accessory Compatibility
Works with epoxy primers, polyurethane paints and aluminium toe-rails without galvanic attack
Non-Magnetic / Weakly Magnetic
Zero interference with compasses, AIS or VHF antennas mounted nearby
Low Maintenance Cost
No annual de-rust treatment; simply rinse with fresh water and let dry
Rounded Horn Design
Eliminates rope chafe, extending line life by up to 30 %
Technical Parameters
CODE
SIZE
A
B
C
D
E
WT
ZB0902
18×81
81.0
24.0
18.0
6.0
66.0
0.106 kg
Two Ø6 mm countersunk holes on 66 mm centres – M6 × 25 mm 316 screws & washers included.
Safe Working Load: 400 kgf Breaking Load: 1,000 kgf (3:1 safety factor) Salt-Spray Test: ASTM B117 1,000 h pas
FAQ
What does "18×81 mm" mean? 18 mm base height × 81 mm overall length; horn tip height 24 mm – ultra-compact for small decks.
Is 316 stainless necessary for salt-water? Yes – 316 with 2–3 % Mo gives lifetime immunity to chlorides; 304 offered for freshwater only.
What load can the cleat handle? Safe working load 400 kgf; breaking load 1,000 kgf with 3:1 safety factor – ideal for 20–35 ft yachts.
How many mounting holes and what size? 2 × Ø6 mm countersunk holes on 66 mm centres; M6 × 25 mm 316 screws & washers included.
Can it be used for both mooring and sail-control lines? Absolutely – compact footprint suits jib sheets, fender lines, mooring tails, even kayak tow ropes.
Do you offer bulk pricing for boat builders? Yes – MOQ 500 pcs with tiered discounts; OEM laser-etching, custom base lengths (A) and horn heights (B) available on request.
Packing & Delivery
Exhibition
Contact RICHWITS today for instant stock pricing or to start your custom cleat project!
