- Product Information
Double‑Action Spring Butt Hinge DAS01‑Series (Two‑Way Swing Hinge)
| Model No. | Overall Size |
|---|
2.0mm Thickness Hinges: 25 ~ 40Kgs Per Door
Recommendation: 3 pieces per door
| Material Grade | Application Environment |
|---|---|
| SUS201 | Cost‑effective stainless steel for indoor dry‑environment commercial projects. |
| SUS304 | General‑purpose anti‑corrosion stainless steel for hotel, café, restaurant 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. |
Café / Saloon swing two‑way doors
Restaurant pass‑through swing doors
Interior bi‑directional access swing doors
Retail shop interior double‑swing door assemblies
Coastal / high‑humidity projects(SUS316 option)
Double‑Action Two‑Way Swing‑Door swings both inward and outward with built‑in spring auto‑return mechanism.
Integrated Dual Spring Cartridge‑Reliable bi‑directional self‑closing performance, adjustable spring tension.
2.0mm Thick Leaf Construction‑Robust structure for 25‑40Kgs door weight.
3 Size Options:4",5",6"‑Covers multiple swing door dimension requirements.
3 Grade Stainless Steel Optional‑SUS201 / SUS304 / SUS316, meet different budget and anti‑corrosion requirement
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



