Suitable for fire and smoke doors,
Material: Stainless steel 201/304/316,
With ball bearing (2BB or 4BB)
Packed with stailess steel wood screws
Machine screws available on request for mental doors(MS)
| Ball bearing | 2BB/4BB |
|---|---|
| Finish | SSS/AB/AC/Gold PVD/BL |
产品描述
Technical Information:
Butt hinges with ball bearing, rotate fluently
According to BS EN 1935 grade 13
Load capacity: 120kg
Durability: 200,000 cycles
Fire Resistant: 260 minutes from Intertek
Optional pin type: Non-removable pin, removable pin, security stud
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