SS316 flush hatch lift ring – This SS316 flush hatch lift ring folds into its recessed base to reduce protrusion on decks, lockers and access panels. The polished D-ring provides a practical handhold while the compact base supports clean installation in marine interiors and exposed boat hardware.

Product Specifications and Custom Options
| Product type | Flush hatch lift ring |
|---|---|
| Material | Marine-grade 316 stainless steel |
| Manufacturing | Precision casting, machining, assembly and mirror polishing |
| Finish | High mirror polish or project-specific marine finish |
| Applications | Boat hatches, deck lockers, marine cabinetry and access panels |
| Customization | Dimensions, interfaces and inspection requirements based on drawing or approved sample |
Product and Design Review
The ring pivot, recessed pocket, mounting-hole pattern and opening clearance determine installation and usability. For OEM projects, AODSON can review base dimensions, fastener arrangement, ring movement and polishing access. The surrounding hatch structure remains responsible for carrying the intended pull load.
Key Manufacturing Features
- Folding D-ring with recessed profile
- Mirror-polished 316 stainless steel
- Compact mounting footprint
- Custom base and hole configuration
Materials, Manufacturing and Surface Finish
Marine hardware production may combine investment casting, forming, CNC machining, drilling, assembly and polishing. Grade 316 is commonly selected for exposed hardware, but material, dimensions and finish must still be confirmed for the vessel, chloride exposure and intended duty.
For this flush hatch lift ring, the proposed route is Precision casting, machining, assembly and mirror polishing. Final material and finish remain subject to the approved drawing and service conditions.
Typical Applications
- Deck hatch lifting points
- Boat locker covers
- Marine cabinet doors
- Yacht access panels
Quality Control and Approval
Inspection covers material identity, dimensions, mounting interfaces, moving or threaded features and finish condition. Load rating, deck reinforcement and installation suitability remain project-specific and should be approved by the boat builder, naval designer or hardware purchaser.
OEM Customization and RFQ Information
AODSON manufactures drawing-based and sample-based metal components for OEM buyers, distributors and engineering teams. For a practical review, send the following information:
- 2D drawing and 3D model, or clear sample photographs
- Material grade and operating environment
- Critical dimensions, fits and inspection requirements
- Target quantity and expected repeat demand
- Surface finish, packaging and destination country
Request a quotation for this component or review related AODSON capabilities: Marine Hardware Manufacturing, Surface Finishing, Quality Control.
Frequently Asked Questions
Can this flush hatch lift ring be customized?
Yes. Dimensions, mounting interfaces, material, finish and inspection can be manufactured from an approved drawing or sample. Feasibility is reviewed before quotation or tooling.
Which material grades are available?
The current recommendation is Marine-grade 316 stainless steel. The final grade should be selected from corrosion, strength, temperature, wear and regulatory requirements.
What is needed for an accurate quotation?
Please provide geometry, material, quantity, critical tolerances, finish and delivery requirements. Stating the application helps engineering identify risks that may not be visible on the drawing alone.


