- Product Information
Plain Joint Butt Hinge Model SS‑DW‑Series (With Double Stainless Steel Washer)
| Model No. | Dimension(H × W × T) |
|---|
2.0mm Thickness Hinges: 25 ~ 40Kgs Per Door
2.5mm Thickness Hinges: 40 ~ 60Kgs Per Door
3.0mm Thickness Hinges: 60 ~ 80Kgs Per Door
3.5mm Thickness Hinges: 80 ~ 120Kgs Per Door
4.0mm Thickness Hinges: 120 ~ 150Kgs 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, 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. |
Medium‑heavy & heavy‑weight interior wooden door & metal door
High‑traffic public restroom, hospital, school, commercial building projects
Ultra‑frequent swing doors requiring long service life without nylon‑part degradation
Engineering architectural door hardware
Coastal / high‑humidity projects(SUS316 option)
Plain‑Joint Non‑Ball‑Bearing With Double Stainless Steel Washers‑Dual metal‑on‑metal washers installed inside knuckles, anti‑aging, ultra‑high‑traffic endurance, minimize friction for smooth long‑term door rotation.
3 Grade Stainless Steel Optional‑SUS201 / SUS304 / SUS316, meet different budget and anti‑corrosion requirement
Complete Imperial Size Range‑4",5" series with multiple thickness variants for different door weight
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