Single Hinged UL Fire Rated Steel Door 45mm Thick with 180-Minute Integrity Rating for Residential and Commercial Buildings
Price:
negotiable
MOQ:
10 set
Delivery Time:
35 Days After Payment Received
Brand:
ZHONGWO
Product Description
UL Certified Fire Rated Steel Door with Vision Panel
Zowor's single hinged residential fire rated doors provide certified fire protection with 180-minute integrity ratings for commercial and residential buildings.
Certification & Fire Rating
Tested to NFPA252, CAN/ULC S104, UL10(b) and UL10(c) standards, these doors maintain structural integrity for up to 180 minutes during fire events.
Standard Dimensions
Single Door: 36" wide × 84" high (max: 48" × 96")
Pair Door: 72" wide × 84" high (max: 96" × 96")
Unequal Leaf Door: Custom sizes available
Thickness: 45 mm
Door Construction
Face Material: 1.0 mm Galvanized Steel
Core Material: Magnesium Oxide Fireproof Board
Skeleton: 1.5 mm Galvanized Steel, U-Type (38 mm × 30 mm)
Astragal: 1.0 mm Galvanized Steel (25 mm wide × 2 mm thick)
Smoke Sealant: Installed around door edges and under astragal
Frame Specifications
Type: 3-part or 4-part knock-down frame
Material: 1.2 mm thick galvanized steel
Frame Width: 120 mm
Application: Masonry walls
Reinforcement: 3 mm steel plate on lock, closer, and hinge sides
Key Features
- Fully pre-assembled units ready for immediate installation
- High refractory and heat-insulating core materials ensure life safety
- Thickened reinforcement and solid construction for stable bearing capacity
- Welding-free surface design for easy disinfection and cleaning
- Certified self-tapping screws through predrilled holes or welding installation options
Vision Panel Options
Fire-rated glass vision panels available with 3-hour fire rating:
| Glass Type | Dimensions | Certification | Glass Strip | Fire Rating |
|---|---|---|---|---|
| Glass Ceramic | 203.2 × 608.6 × 5 mm | UL Listed | 0.8 mm Galvanized Steel | 3 Hours |
| High Boron Glass | 203.2 × 608.6 × 6 mm | UL Listed | 0.8 mm Galvanized Steel | 3 Hours |
| CCC Glass | 200 × 600 × 32 mm | CCC | 0.8 mm Galvanized Steel | 3 Hours |
Finish Options
Powder Coating: Factory-finished with RAL color options or custom requests
Wood Grain: Combines timber appearance with steel strength (rosewood, walnut, oak options)
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zowor Door Industry Co., Ltd
Location
East of Jinniu Road, South of 310 National Hightway, Shuangta Town, Minquan County, Henan Province, China
Contact Person
lan