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DDSS001-FR
D&D Hardware
UL 10C fire rated 3 hours
Stainless Steel
antique brass
hotel, apartment, commercial, office
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The National Fire Protection Association (NFPA) publication number 80, Standard for Fire Doors and Windows establishes the hardware requirements for fire-rated openings with builders’ hardware. All hardware installed on fire-rated openings must be listed for use on fire-rated openings.
Ball bearing butt hinge can be in grade 201/304/316 stainless steel material, square corner, template drilled, button tipped five knuckles, UL Listed (3 hour fire rated), with UL Mark, suitable for use on fire rated door, with suitable screw pack.
The hinges are typically made from stainless steel to provide added strength and resistance to corrosion, as stainless steel is a durable and long-lasting material that can withstand exposure to fire and smoke. Additionally, fire rated stainless steel door hinges are designed to help prevent the spread of fire and smoke, as they are typically equipped with intumescent seals that expand when exposed to high temperatures, helping to seal the gap between the door and the frame and prevent the spread of flames and smoke.
| UL Certificate, in total 21 Sizes as follwing | ||
| 4.0"x3.0"x3.0mm | 4.0"x3.5"x3.0mm | 4.0"x4.0"x3.0mm |
| 4.5"x4.0"x3.0mm | 4.0"x4.0"x3.4mm | 4.5"x4.0"x4.6mm |
| 4.5"x4.5"x3.0mm | 4.5"x4.0"x3.4mm | 4.5"x4.5"x4.6mm |
| 5.0"x3.0"x3.0mm | 4.5"x4.5"x3.4mm | 5.0"x4.0"x4.6mm |
| 5.0"x3.5"x3.0mm | 5.0"x4.0"x3.4mm | 5.0"x4.5"x4.6mm |
| 5.0"x4.0"x3.0mm | 5.0"x4.5"x3.4mm | 5.0"x5.0"x4.6mm |
| 5.0"x4.0"x4.8mm | 5.0"x4.5"x4.8mm | 5.0"x5.0"x4.8mm |
The National Fire Protection Association (NFPA) publication number 80, Standard for Fire Doors and Windows establishes the hardware requirements for fire-rated openings with builders’ hardware. All hardware installed on fire-rated openings must be listed for use on fire-rated openings.
Ball bearing butt hinge can be in grade 201/304/316 stainless steel material, square corner, template drilled, button tipped five knuckles, UL Listed (3 hour fire rated), with UL Mark, suitable for use on fire rated door, with suitable screw pack.
The hinges are typically made from stainless steel to provide added strength and resistance to corrosion, as stainless steel is a durable and long-lasting material that can withstand exposure to fire and smoke. Additionally, fire rated stainless steel door hinges are designed to help prevent the spread of fire and smoke, as they are typically equipped with intumescent seals that expand when exposed to high temperatures, helping to seal the gap between the door and the frame and prevent the spread of flames and smoke.
| UL Certificate, in total 21 Sizes as follwing | ||
| 4.0"x3.0"x3.0mm | 4.0"x3.5"x3.0mm | 4.0"x4.0"x3.0mm |
| 4.5"x4.0"x3.0mm | 4.0"x4.0"x3.4mm | 4.5"x4.0"x4.6mm |
| 4.5"x4.5"x3.0mm | 4.5"x4.0"x3.4mm | 4.5"x4.5"x4.6mm |
| 5.0"x3.0"x3.0mm | 4.5"x4.5"x3.4mm | 5.0"x4.0"x4.6mm |
| 5.0"x3.5"x3.0mm | 5.0"x4.0"x3.4mm | 5.0"x4.5"x4.6mm |
| 5.0"x4.0"x3.0mm | 5.0"x4.5"x3.4mm | 5.0"x5.0"x4.6mm |
| 5.0"x4.0"x4.8mm | 5.0"x4.5"x4.8mm | 5.0"x5.0"x4.8mm |
