Home / Products / Hinge / Marine Hardware SS316 Casting Boat Hinges for Furniture 25*100mm

Marine Hardware Stainless Steel 316 Casting Symmetrical Boat Hinges for Furniture

Marine Hardware SS316 Casting Boat Hinges for Furniture 25*100mm

5 0 Reviews

RICHWITS commands deep expertise in casting marine hardware—our SS316 Boat Hinges 25×100 mm are precision-cast for salt-proof strength, mirror polish and silent swing. Pick from stock or send your drawing; we’ll custom-cast your ideal furniture hinge today!

Price: $ 1.8 / PCS

Model:
ZB0409
Brand:
RICHWITS
Code:
ZB0409

size:	25*100
Availability:

Quantity:



Buy Now Add to Cart

Product Description

Product Introduction

Anti-Rust: Marine-grade stainless steel, salt-water ready, withstands corrosive marine environments.
Heavy Duty Durable: Solid 4.5 mm cast leaf—bigger, stronger, built for loads.
Wide Application: Ideal for boat cabinets, flush hatches, yacht doors, RVs, deck furniture—use anywhere corrosion is a threat.
Soft Close: Built-in buffer eliminates slam and finger pinch.
No Noise: Whisper-quiet closure every time.

Product Advantage

Advantage	Description
Fresh- & Mild-Salt Resistance	Good for inland-river & coastal craft
High Cost-Effectiveness	316 performance at 304 price point
Superior Oxidation Resistance	Mirror polish stays rust-free after years of deck exposure
Moderate Mechanical Strength	Daily open/close cycles without deformation
High Tensile & Yield Strength	Handles heavy hatches & waterproof doors
Outstanding Pitting & Crevice Resistance	No corrosion at hinge gaps
Chemical-Medium Resistance	Safe for doors near chemical cargo holds
Long-Term Structural Stability	Keeps shape & strength after long seawater immersion

Technical Parameters

Item	Value
Material	Marine Grade Stainless Steel 316 (precision casting)
Length	100 mm
Width	25 mm
Thickness	4.5 mm
Finish	400-grit mirror polish, Ra ≤ 0.4 µm
Load Rating	100 kgf per pair (50 000 cycle test)
Open Angle	270° lay-flat
Mount	6 × Ø4 mm countersunk holes, M4 SS316 screws included

100% brand-new, investment-cast & CNC-finished.
Dimensions ±0.2 mm; slight polish variation adds character without affecting performance.

Product Application

Application	Function	Marine Value
Wheelhouse Doors	Hinge for inner/outer doors of navigation bridge	Smooth swing + salt-spray immunity in control area
Engine-Room Access Doors	Load-bearing hinge for power-room doors	Resists high temp, oil mist & humid vibration
Deck Hatch Covers	Flip hinge for open-deck hatches	Survives 24/7 sea-wind & salt-spray attack
Crew Cabin Doors	Interior/exterior cabin door hinge	Moisture-proof, silent closing for living spaces
Boat Deck Cage Doors	Hatch hinge for life / work cages	Failsafe closure during rough-sea ops
Emergency Exit Doors	Escape-route door hinge	Guaranteed open first-time, every-time

Packing & Delivery

Exhibition

FAQ:

What's the difference between 304 and 316 stainless steel?
316 stainless steel(Marine Grade) has molybdenum, making it much more resistant to saltwater corrosion than 304 stainless steel (Marine Use), which is better for freshwater or interior use.
What does "SWL" mean on hardware?
Safe Working Load.It indicates the maximum load the equipment can safely handle. Never exceed it.
Where can I find marine hardware?
At marine chandleries (specialized stores), boatyards, or online retailers specializing in marine supplies.
What’s the “grain” on stainless steel?
visible pattern from manufacturing (brushing/rolling); clean along the grain to avoid scratches.