4.5 Inch Standard Weight Plain Bearing Commercial Butt Hinge With Security Stud
- Product Information
CH‑45‑SEC 4.5 Inch Standard‑Weight Plain Bearing Commercial Butt Hinge With Security Stud
Installation recommendation: Minimum 2 pieces per commercial door.
| Model No. | Dimension (H × W × T) | Leaf Corner | Bearing Type | Rated Door Weight |
|---|---|---|---|---|
| CH‑45‑SEC | 4.5" × 4.5" × 2.7mm | Square‑Corner | Plain Bearing | 45‑55Kgs |
2.7mm leaf thickness: 45‑55Kgs door weight rating
Installation advice: 2‑3 pieces per commercial door
For dry indoor / sheltered light‑exterior application; not for continuously humid locations
| Code | Full Finish Name | Process Description |
|---|---|---|
| SC | Satin Chrome Plated | Cold‑rolled steel substrate, satin chrome electroplated finish |
| SN | Satin Nickel Plated | Cold‑rolled steel substrate, satin nickel electroplated finish |
| MB | Matte Black Plated | Cold‑rolled steel substrate, matte black electroplated finish |
| US10B | Oil‑Rubbed Bronze US10B | Cold‑rolled steel substrate, antique oil‑rubbed bronze electroplated US standard finish |
Commercial office passage & entry wooden doors
Apartment, retail space, institutional dry‑use doors
Projects requiring anti‑tamper / security‑enhanced butt hinges
Security Anti‑Pry Studs‑Interlocking security pins prevent door leaf from being lifted off when door is closed.
Standard‑Weight Plain‑Bearing Knuckle‑Cost‑effective for medium‑frequency commercial door cycles.
Square‑Corner 4.5" Commercial Size‑Follows US standard commercial hinge dimension.
Cold‑Rolled Steel Base‑Robust structure, multiple electroplated finish selections.
OEM Acceptable‑Custom logo & bulk project packing available.