An 1800×38×1.5mm Stainless Steel 304 Long Piano Hinge is a heavy-duty hardware solution designed for large doors, windows, and furniture. Constructed from premium 304 stainless steel, this hinge features an extended 1800mm length, 38mm width, and 1.5mm thickness, delivering exceptional stability and load-bearing capacity for long-span fixtures. The continuous design ensures uniform support across the entire span, minimizing stress on attachment points, while the 304 stainless steel composition offers superior corrosion resistance—ideal for indoor and outdoor environments, including humid or coastal areas. Pre-drilled holes (if specified) enable precise installation, allowing seamless integration with large panels or heavy structures. Its robust 1.5mm thickness enhances durability against wear and impact, making it suitable for commercial buildings, industrial enclosures, or custom furniture that requires reliable, long-term performance. The sleek stainless steel finish combines functional resilience with aesthetic versatility, fitting both modern and traditional design schemes.
- Dimensions: 1800mm (Length) × 38mm (Width) × 1.5mm (Thickness)
- Material: 304 Stainless Steel (18/8 Chromium-Nickel Alloy)
- Key Features:
- Extra-long 1800mm length for large-scale fixtures
- 1.5mm thickness for heavy-duty load-bearing
- Corrosion-resistant construction for indoor/outdoor use
- Smooth surface finish (mill finish standard, customizable)
- Pre-drilled holes (optional) for simplified installation
- Load Capacity: Suited for heavy doors, windows, or furniture panels
- Application:
- Commercial/industrial doors & windows (e.g., storefronts, warehouse doors)
- Large furniture (cabinets, wardrobes, display cases)
- Outdoor structures (greenhouse doors, marine applications)
- Architectural fixtures requiring long-span hinging
Specification
Material | Stainless steel 304 |
Size | 508*50*1.5mm |
Pin dia | 3.0mm |
Package | 50pcs/knit bag |


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Company Profile
Foshan Xuanqing Door and Window Accessories Company is a renowned enterprise specializing in the production of door and window accessories.
Equipped with state-of-the-art production facilities and a team of highly skilled professionals, we ensure that our stainless steel long hinges are crafted to perfection. The use of high-quality stainless steel makes our hinges highly resistant to corrosion and wear, guaranteeing long-term durability and reliability.
In addition to our standard product range, we also offer customized solutions to meet the unique requirements of our customers. Whether it's a specific size, design, or material specification, we work closely with our clients to deliver tailor-made products that exceed their expectations.