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Sugatsune satin stainless steel piano hinge describes a continuous hinge from Sugatsune America built for weld-on applications where long, even support is needed along an edge. The 1-1/4 inch width from the SAP description sets a generous bearing surface, so doors, lids, or panels share load along the full length rather than at a few discrete points. The 29-1/32 inch length from the SAP description spans medium-width openings, which helps keep alignment consistent over repeated cycles. The 304 stainless steel construction from the web description provides corrosion-resistant performance in standard shop, cabinet, or light industrial environments, supporting long-term hinge function. The satin stainless steel finish referenced in the product name gives a muted, professional appearance, which works well when the hinge line is visible in finished casework or metalwork.
The 1-1/4 inch weld-on piano hinge sizing from the SAP description gives fabricators a clear leaf width target for aligning to frame members or door edges before welding. The 29-1/32 inch length from the SAP description lets installers size this hinge to medium spans without cutting in many common cabinet or metal enclosure layouts. The piano hinge form from the product class provides continuous support along the hinge side, helping distribute stress when doors or lids are frequently opened and closed. The weld-on intent from the SAP description ties the hinge directly into metal frames or structures, which supports a solid feel at the joint and reduces reliance on threaded fasteners in the hinge line.
The hinge is identified as a piano hinge in both the category and product class, so it suits applications where a long, continuous pivot is preferred instead of discrete butt hinges. The 1-1/4 inch width from the SAP description balances leaf surface with compact profile, working for doors, lids, or flaps in cabinets, metal boxes, or shop-built enclosures that need steady support along the full height. The 29-1/32 inch length from the SAP description matches mid-span openings, which helps keep alignment consistent across typical cabinet or compartment dimensions without excessive overhang. The weld-on designation in the SAP description points it toward metal-based projects, where welding the stainless steel leaves to frames or panels creates a unified assembly around the hinge line. The satin stainless steel finish from the product name lets this hinge sit in visible locations where a clean, brushed look is desired.
The double folded construction, as stated in the web description, increases rigidity in the hinge leaf, which helps the hinge resist twisting when long doors are swung, supporting smoother operation and less sag over time. The crimped knuckles on both ends from the web description lock the hinge pin against end withdrawal, so the pivot stays captured during repeated cycles, which supports predictable performance in service. Because the hinge pin does not occupy the crimped knuckles on both ends, as described in the web text, the end knuckles focus on retaining the pin, reducing the chance of the pin migrating outward. The 304 stainless steel material from the web description supports resistance to corrosion in standard interior and many shop environments, so the knuckles and pin interface stay cleaner and move more consistently. The Sugatsune America branding in the product data ties this hinge to a dedicated hardware manufacturer, which gives installers a specific part identity when matching or repeating hardware across multiple builds.
The LSN15-32-750 piano hinge is made from 304 stainless steel, as stated in the web description, which supports corrosion resistance in typical shop and cabinet environments.
The piano hinge is 1-1/4 inch wide and 29-1/32 inch long, according to the SAP description, giving a continuous hinge line sized for medium-span doors or lids.
The hinge uses double folded construction, as described in the web text, which stiffens the leaves and helps the hinge carry load with less flex along its full length.
The knuckles on both ends are crimped, and the hinge pin does not occupy the crimped knuckles, so the crimping retains the pin and resists end withdrawal in use.
The SAP description labels this as a weld-on piano hinge, so it is intended for welding to the supporting structure instead of relying on separate fasteners.
The product name identifies a satin stainless steel finish, providing a brushed appearance suited to visible cabinet, enclosure, or casework applications.
The Sugatsune satin stainless steel 1-1/4 inch by 29-3/4 inch piano hinge, identified by manufacturer part LSN15-32-750, combines 304 stainless steel construction with weld-on design, double folded rigidity, and crimped-end pin retention. These verified details give fabricators a clearly defined continuous hinge option for doors, lids, or panels that benefit from full-length support and a satin stainless appearance. For projects calling for a weld-on stainless piano hinge with this size and structure, this Sugatsune model offers a specific, repeatable hardware choice.