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Sugatsune stainless steel piano hinge gives you a continuous hinge built for welding applications, so you can run a uniform pivot along the full length of your project. This hinge is identified as a weld-on piano hinge in the SAP description, which suits fabricators and installers who prefer welding over screw-mount hardware in metalwork or similar builds. The hinge width is specified as 1-1/4 inches, so you get a narrow profile that supports tight edge layouts where space is limited. Its length is described as 33-15/32 inches, so it spans medium runs where a full-length hinge distributes load more evenly than individual butt hinges. The hinge is categorized as a piano hinge, meaning it is designed as a continuous hinge strip that supports aligned movement along doors, lids, or panels.
This product is identified as a 1-1/4 inch weld-on piano hinge, which defines the leaf width you can allocate on your frame or door edge during layout. The length of 33-15/32 inches gives you a continuous hinge span sized for medium-height doors, lids, or panels where full-length support is beneficial. Because the hinge is designed as a weld-on style in the SAP description, its use suits workflows where hinge leaves are positioned and then welded along metal edges for a permanent attachment. The narrow 1-1/4 inch width also helps when aligning hinge placement on slimmer members, letting you keep welds and edges within a controlled area.
This hinge is defined as a 1-1/4 inch wide, 33-15/32 inch long piano hinge, so it suits applications where a continuous stainless hinge is needed along a mid-length edge. The weld-on description in the SAP data points to uses in metal fabrication tasks, where doors, lids, or panels are hinged directly to frames by welding the leaves in place. Its classification under Hinges and Piano Hinges confirms it is intended as a continuous hinge component within broader assemblies. Because it is made from 304 stainless steel with a satin stainless steel finish, it matches projects that call for stainless construction, such as work areas or fixtures where a stainless surface aligns with other stainless components and general shop conditions.
The web description specifies double folded construction, which provides extra rigidity along the hinge length so the leaves resist flexing under door or panel weight during movement. This matters in use because a stiffer hinge helps maintain alignment between frame and moving part over time. The knuckles on both ends are crimped to prevent the pin from being removed, so the pin remains captured during normal service, reducing the chance of the pivot separating in operation. Because the hinge pin does not occupy the crimped knuckles, the active knuckles carry the rotation while the end crimps hold the pin axially, supporting a consistent pivot feel. The satin stainless finish works together with the 304 stainless steel base material to give a stainless appearance that visually integrates with other satin stainless or stainless steel components in the same build.
The LSN15-32-850 hinge is specified as 1-1/4 inches wide and 33-15/32 inches long, which helps you match the hinge span and leaf width to your door or panel layout.
The double folded construction provides extra rigidity along the hinge, so the leaves resist bending, which supports smoother alignment of doors or panels during repeated opening and closing.
The knuckles on both ends are crimped to prevent the pin from being removed, so the pin stays captured during service and the hinge remains assembled in operation.
The hinge pin not occupying the crimped knuckles means those end knuckles focus on retaining the pin, while the active knuckles carry rotation for consistent pivoting.
This Sugatsune America piano hinge is made from 304 stainless steel with a satin stainless steel finish, which provides a stainless construction suited to stainless-based projects.
The SAP description identifies this product as a weld-on piano hinge, indicating it is intended for welding to compatible structures during fabrication or installation workflows.
This Sugatsune stainless steel piano hinge combines 1-1/4 inch width, 33-15/32 inch length, and weld-on designation to support continuous hinging on stainless or metal-based projects. The double folded construction adds rigidity, while crimped end knuckles retain the pin during operation. 304 stainless steel with a satin stainless finish aligns visually and materially with stainless builds. For jobs needing a continuous stainless hinge that can be welded into place, this LSN15-32-850 piano hinge provides defined dimensions and construction details suited to controlled, repeatable installations.
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