SOSS 212 Series Invisible Hinge 3-3/4" Stainless Steel with 180° Swing
The SOSS 212 Series Invisible Hinge is a 3-3/4" concealed hinge engineered for wood or metal doors with a minimum material thickness of 1-1/8" up to 1-3/8". Constructed of complete 316 stainless steel, this closet-style hinge delivers a flush fit, compact profile, and smooth single-action operation with a full 180° swing. Built for exterior, metal, and wood applications, it's designed to hold up in demanding commercial environments where corrosion resistance and appearance both matter.
Key Features
- Door Thickness Compatibility: Designed for wood or metal doors ranging from 1-1/8" to 1-3/8" thick.
- Compact Concealed Size: 3-3/4" overall hinge size provides a completely invisible, flush-fit appearance when the door is closed.
- 316 Stainless Steel Construction: Complete stainless steel build offers superior corrosion resistance for exterior, metal, and wood applications.
- Full 180° Swing: Single-action operation allows the door to open completely flat against adjoining surfaces.
- Smooth, Durable Operation: Heavy-duty design supports reliable performance in commercial settings.
- Wood Screws Included: Ships with wood screws; machine screws are available for an additional charge.
- Radius Corner Design: Radius corner type for clean, precise mortise preparation.
Technical Specifications
- Subcategory: Hinges and Pivots
- Product Group: Door Hinges and Pivots
- Product Subgroup: Concealed Hinges
- Commercial/Residential: Commercial
- Duty Level: Heavy Duty
- Electronic: No
- Corner Type: Radius
- Series: 212 Series
- Product Size: 3-3/4"
- Product Category: Door Hinges and Pivots
- Product Substrate: Zinc and Steel
- Department: Door Hardware
- Application: Exterior, Metal, Wood
- Min. Material Thickness: 1-1/8″
- Fire Rating: No
- Power Transfer: No
- Closer: No
- Counter Bored Screw Holes: No
- Screws Included: Wood
- Packaging: 1 / Box = 1 Each
- Packages Per Container: 1 Each
- Price Per: Each
Typical Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why SOSS 212?
SOSS 212 Series hinges are built from complete 316 stainless steel for exceptional corrosion resistance in exterior, metal, and wood installations. The heavy-duty, single-action design provides a full 180° swing with a flush, invisible profile that combines superior appearance with dependable durability. Engineered for commercial applications where smooth operation and long-term reliability are essential.
Manufacturer Resources
Product Specs
- Subcategory:
- Hinges and Pivots
- Product Group:
- Door Hinges and Pivots
- Product Type:
- Invisible Hinges
- Product Subgroup:
- Concealed Hinges
- Commercial/Residential:
- Commercial
- Duty Level:
- Heavy Duty
- Electronic:
- No
- Corner Type:
- Radius
- Series:
- 212 Series
- Product Function:
- Invisible Hinges
- Product Size:
- 3-3/4"
- Product Category:
- Door Hinges and Pivots
- Product Substrate:
- Zinc and Steel
- Department:
- Door Hardware