PRODUCTS> Aluminum Door And Window Accessories> Door And Window Hinge> Commercial Grade Stainless Steel Butt Hinge for Doors
Commercial Grade Stainless Steel Butt Hinge for Doors
Commercial Grade Stainless Steel Butt Hinge for Doors

Commercial Grade Stainless Steel Butt Hinge for Doors

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    Product Attributes

    Model No.: AHY-E5-E6

    Brand: A-OK

    Packaging & Delivery

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    Product Description
     

    This product is a heavy duty stainless steel butt hinge engineered for flat-opening door applications where strength, alignment, and repeatable swing performance are required. With a 99 mm overall leaf width and a Ø25 mm barrel, it is designed to support stable door rotation on commercial and project-grade installations.

    The hinge body features a robust knuckle structure with precision-machined mating surfaces to keep the pivot smooth under frequent cycles. Multi-hole leaves allow flexible fastening on metal or timber door frames, while the defined hole layout helps fabricators match drilling templates and improve assembly consistency.

    Two height options are available in the same configuration: 5 inch (152 mm) and 6 inch (171 mm). This makes it easy for OEM buyers and contractors to standardize the hinge platform while selecting the right size for different door heights and weight classes.

    Heavy duty stainless steel butt hinge for commercial doors 99mm width Ø25mm barrel
     
    Technical Specifications
    Parameter
    Details
    Product type
    Stainless steel butt hinge (flat-opening)
    Barrel diameter
    Ø25 mm knuckle / barrel
    Overall width
    99 mm (leaf + barrel span)
    Leaf width (each side)
    Approx. 37 mm / 34 mm (per drawing)
    Size options
    5 inch (152 mm height) / 6 inch (171 mm height)
    Application
    Commercial doors, project hardware packages, metal/wood door sets
    Installation Diagram
    Stainless steel butt hinge hole layout and dimensions 5 inch 6 inch
    Installation Size (mm)
    5 inch size

    Overall width: 99; Barrel: Ø25; Leaf widths: 37 / 34; Gap reference: 7

    Overall height: 152; Reference heights: 138 / 111 (per drawing)

    Hole reference: 10.5 / 13.5 / 23.5; Vertical pitch reference: 55.5 (per drawing)

    Use the drawing above as the drilling template for production and site fitting.

    6 inch size

    Overall width: 99; Barrel: Ø25; Leaf widths: 37 / 34; Gap reference: 7

    Overall height: 171; Reference heights: 157 / 130 / 78 (per drawing)

    Hole reference: 10.5 / 13.5 / 23.5; Vertical pitch reference: 26 increments (per drawing)

    Recommended for taller doors or projects requiring a longer fixing footprint.

    Key Features
    • Heavy duty butt hinge format for commercial doors, retrofit work, and OEM door set production.
    • Ø25 mm barrel design improves pivot stability and supports smooth swing under frequent use.
    • 99 mm overall width provides a wide fastening footprint to help maintain door alignment over time.
    • Two height options (5 inch / 6 inch) simplify project standardization across multiple door sizes.
    • Multi-hole leaves enable flexible screw positioning and faster template-based installation.
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    PRODUCTS> Aluminum Door And Window Accessories> Door And Window Hinge> Commercial Grade Stainless Steel Butt Hinge for Doors
    Company Profile    Since its establishment in Zhaoqing, Guangdong in 1985, A-OK Hardware has grown into a comprehensive building hardware solutions provider integrating R&D, manufacturing, and sales. We specialize in high-quality door and window hardware, door control systems, and lock sets. Our products are widely used in residential, commercial, and industrial construction projects and are exported to markets across Europe, North America, Southeast Asia, and beyond.    A-OK Company adheres to the philosophy of "customer first". All products comply with international quality standards and certifications. With innovation-driven manufacturing processes and a dedicated R&D team, we deliver reliable, durable products through lean production methods to meet the diverse needs of global clients.    Guided by a “Customer-Centric” philosophy, A-OK offers end-to-end service support from consultation to after-sales, ensuring timely and professional assistance. Looking ahead, we remain committed to our vision of “Innovation-Driven, Global Win-Win,” continuously enhancing product performance and service quality to foster long-term collaboration and mutual success with partners...
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