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Stainless Steel Rising Lift‑Off Butt Hinge Model L5‑Series (Right‑Hand)
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MATERIAL & SPEC NOTE
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Product Description
L5‑Series Right‑Hand Rising Lift‑Off Butt Hinge, featuring spiral cam rising mechanism. Door will lift slightly and self‑close automatically when opening angle released, meanwhile separable lift‑off structure allows door to be lifted off for quick removal without removing screws. US standard 4.0''×3.0'' dimension, available in 2.0mm,2.5mm,3.0mm thickness. Multiple stainless steel grades & surface finishes for commercial door projects. Recommend 3 pieces per door.
Specification & Dimension Table
| Model No. | Dimension(H × W × T) |
|---|
Load‑Rating Recommendation
2.0mm Thickness Hinges: 25 ~ 40Kgs Per Door
2.5mm Thickness Hinges: 40 ~ 60Kgs Per Door
3.0mm Thickness Hinges: 60 ~ 80Kgs Per Door
Recommendation: 3 pieces per door
Material Grade Application Scope
| Material Grade | Application Environment |
|---|---|
| SUS201 | Cost‑effective stainless steel for indoor dry‑environment commercial projects. |
| SUS304 | General‑purpose anti‑corrosion stainless steel for hotel, office, public‑building commercial door projects, indoor & moderate‑humidity outdoor environment. |
| SUS316 | Marine‑grade anti‑corrosion material, suitable for coastal, high‑salt‑spray and high‑humidity harsh environment. |
Application Scenarios
Commercial doors requiring automatic self‑close function
School, hospital, office, retail store public‑access door projects
Utility access doors, quick‑remove service door applications
Coastal / high‑humidity projects(SUS316 option)
Product Advantages
Spiral Cam Rising Mechanism‑Right‑hand rising cam design, door lifts upward and auto‑closes upon release.
Lift‑Off Separable Structure‑Entire door can be lifted off without unscrewing hinge mounting screws.
US Standard 4.0''×3.0'' Footprint‑2.0/2.5/3.0mm thickness options, covers medium‑heavy door weight range up to 80kg.
3 Grade Stainless Steel Optional‑SUS201 / SUS304 / SUS316, meet different budget and anti‑corrosion requirement
Engineering Load‑Rating Reference‑Clear door‑weight suggestion for project quotation & hardware selection
6 Surface Finishes Available‑SS, PSS, BP, GP, AB, AC to match diverse door‑finish requirement
OEM Supported‑Custom logo engraving & special packing for bulk project orders
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