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The Sugatsune 180SUS series hinge is a concealed long-arm European hinge made from 304 stainless steel, built for 3/4" overlay doors on frameless cabinets where moisture, cleaning agents, or demanding environments call for more than a plated finish.
Most concealed hinges are plated steel. That works fine in a dry shop or a standard kitchen, but plating eventually gives way in areas with persistent moisture, frequent washdowns, or exposure to cleaning chemicals. The 180SUS is solid 304 stainless, so the material itself resists corrosion rather than relying on a surface coating. This makes it a practical choice for wet bars, laundry rooms, outdoor kitchens with covered storage, and commercial casework in food-prep or medical environments where stainless is a specification requirement rather than just a preference. The 35mm cup bores into the back of the door, and the hinge screws to a base plate mounted on the cabinet side. That plate is sold separately and must be matched to this series.
The 180SUS carries the same 304 stainless grade through the entire hinge body, not just the visible surfaces. The self-close spring draws the door shut from a few degrees open, so doors return without a push. The screw-on mount locks the hinge firmly to the cabinet side and holds its position without a clip mechanism to fatigue over time. For installations where hardware sees repeated cleaning or a damp environment, the fixed mechanical connection and corrosion-resistant material work together to stay square and functional over a longer service life than a plated alternative.
This hinge suits cabinet installers and designers specifying frameless casework in applications where a stainless finish is required by code, by client preference, or simply because the environment will not forgive a plated part. It fits standard doors in the 16 to 22mm thickness range. The 11 lb per-pair weight rating applies at this door count, so confirm hinge quantity against the manufacturer load guidance for your door dimensions. For a standard dry-environment install where stainless is not a requirement, a plated hinge in this series covers the same overlay and opening angle at a lower cost.
No. The hinge body mounts to a base plate that is sold separately. The plate must be matched to the 180SUS series and your cabinet construction. Plates are not interchangeable across brands.
This is a self-close hinge. A spring pulls the door shut over the last few degrees, but there is no damper to slow or cushion the close. If a quiet, damped close is the goal, a soft-close version would be the right choice instead.
The hinge is 304 stainless steel, a standard austenitic grade with good resistance to corrosion from moisture and many cleaning agents. For marine or salt-spray environments, confirm whether 304 meets the corrosion-resistance requirement for the specific installation.
The door overlaps the cabinet side panel by 3/4 inch. This is a partial overlay, common on frameless cabinets where pairs of doors share a center partition or where the design calls for a visible reveal between the door edge and the cabinet frame.
Specify the 180SUS when the job calls for a concealed hinge that holds its finish and its function in environments where plated steel would not last.
Sold In: 1 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 1 Each |  SL180SUS-P6T Mfr# 180SUS-P6T | Sugatsune 180SUS Series Mounting Plate, Stainless Steel, Screw-On, - 180SUS-P6T |