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Sugatsune satin stainless steel piano hinge gives you a continuous hinge line for long doors or lids where even support matters. The 1 inch width and approximately 70-7/8 inch length spread the load along the full edge, helping the leaf resist localized stress in repeated use. The hinge is made from 304 stainless steel, so the leaf and knuckles resist corrosion in typical woodworking and shop environments. The satin stainless finish provides a clean, low-glare look that suits commercial and shop projects while hiding fingerprints better than bright finishes in daily handling. As a piano hinge in the hinges category, it is suited to applications where a standard butt hinge would concentrate load at only a few points along the door or panel.
The hinge is identified as a 1 inch weld-on piano hinge, which signals a 1 inch wide leaf sized for edge mounting on long panels. The weld-on designation means the leaf is configured for welding attachment, so fabricators can fix the hinge directly to compatible structures without relying on separate mechanical leaf fastening. The 304 stainless steel material responds well to welding processes appropriate for this alloy, allowing the installer to create a continuous bond along selected sections of the length. The long 70-55/64 inch size lets you trim the hinge to a specific opening height when project requirements call for a shorter continuous run, while still keeping the original knuckle and crimp features at the remaining end.
This Sugatsune America piano hinge, categorized as a piano hinge and built from 304 stainless steel, suits projects that benefit from a continuous hinge line instead of multiple discrete hinges. The 1 inch width fits edge applications where there is enough stile or frame depth to support a weld-on leaf while still keeping a slim profile along the door or panel. At roughly 70-7/8 inches long, the hinge can span tall cabinet doors, long lids, or service panels in woodworking and related shop builds handled by Wurth Baer Supply customers. Because the knuckles on both ends are crimped to retain the pin, the hinge is suited to installations where the hinge line remains in place for the life of the project, such as fixed cabinetry, built-ins, or equipment enclosures.
The double folded construction serves applications where the hinge experiences repeated cycling or moderate loading, because the extra rigidity supports the edge and helps keep alignment steady over time. Since the hinge pin does not extend into the crimped end knuckles, the hinge keeps its pin-capture function at the ends while leaving the central knuckles free to rotate for smooth action. The satin stainless appearance integrates well with other stainless components commonly supplied by a distributor focused on cabinet hardware and shop projects, helping projects maintain a consistent visual line along the door edge.
The manufacturer part number LSN8-25-1800 identifies this specific Sugatsune satin stainless steel 1 inch by approximately 70-7/8 inch piano hinge, giving fabricators a consistent reference when matching hinges across multiple cabinets or production runs. Double folded construction provides extra rigidity along the leaf, which helps keep the welded edge straighter during tacking and final weld passes, reducing tendencies for distortion along the door line. Because the knuckles at both ends are crimped to lock the pin in place, the hinge can be handled, positioned, and welded as a complete assembly without the pin sliding out in normal orientation during setup.
The hinge pin terminating before the end crimped knuckles means those end knuckles work as stops that retain the pin during fabrication and service, which supports more predictable action over the life of the installation. The 304 stainless steel material aligns with welding practices for stainless projects, so shops focusing on stainless fixtures or cabinetry can integrate this piano hinge into their established welding workflow. The long span lets installers choose weld locations along the length to match internal framing or support members, giving flexibility in how the load is transferred while still taking advantage of the continuous hinge design.
The hinge is about 1 inch wide and approximately 70-55/64 inches long, so it spans tall doors or long panels while keeping a relatively narrow leaf along the mounting edge.
The hinge is made from 304 stainless steel, which resists rust in many interior and shop environments and supports welding processes appropriate for this stainless alloy.
The double folded construction provides extra rigidity along the leaf, helping the hinge resist flexing under load so doors and lids track more consistently over the full length.
The knuckles on both ends are crimped to prevent the pin from being removed, so the hinge stays assembled during handling, welding, and routine operation in service.
The hinge pin does not occupy the crimped knuckles on both ends, so those knuckles act as stops that capture the pin while leaving the central knuckles free to pivot smoothly.
This Sugatsune America piano hinge is identified by manufacturer part number LSN8-25-1800, which provides a clear reference when matching hinges across projects.
This Sugatsune satin stainless steel 1 inch by roughly 70-7/8 inch piano hinge gives fabricators a continuous 304 stainless hinge line with double folded rigidity and crimped pin retention. For projects needing a weld-on stainless piano hinge with consistent identification under part number LSN8-25-1800, this hinge supports long door or lid runs with controlled movement along the entire edge.