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UL Listed 2 Ball Bearing 5x4x4.0mm Fire Rated Stainless Steel Butt Door Hinge
- Product Information
SS006FR UL‑Listed 2‑Ball‑Bearing 5x4x3.4mm Fire‑Rated Stainless Steel Butt door hinge
| Specification | Parameter |
|---|---|
| Product Type | UL‑Listed 5x4x3.4mm 2‑Ball‑Bearing Five‑Knuckle SS304 Fire‑Rated Stainless Steel Full‑Mortise Butt Door Hinge with Antique Brass Finish |
| Operation | Two‑ball‑bearing smooth silent swing, non‑rising removable pin design, five‑knuckle construction, full‑mortise butt installation, reversible non‑handed left‑right fit, multiple hole‑template options, UL‑Listed UL10C & ANSI/BHMA‑156.1‑2000 & EN1935 fire‑safety certified, meets NFPA80 |
| Material | 3.4mm SS304 stainless‑steel hinge leaf, five‑knuckle housing, high‑precision dual ball‑bearing assembly, multiple decorative surface treatments including antique brass |
| Core Functions | Five‑knuckle heavy‑duty build, non‑rising removable pin, vintage antique brass finish option, quiet ball‑bearing movement, reversible mounting, multi‑finish / hole‑template choices, max 120kg load capacity, 3‑hour fire‑rated, 200000‑cycle heavy‑duty durability |
| Application | Wooden / Metal / Steel / Fire‑Rated Interior‑Exterior Door Assemblies, commercial fire‑safety hardware & vintage decorative building projects |
| Production Capacity | 200000 Units / Month |
| MOQ | 500 Pairs |
| Sample Time | 5‑7 Working Days |
| Lead Time | 30‑35 Days |
| Packing | 1 Pair / White Box, Standard Export Carton |
Application Scenarios
Vintage Style Commercial Fire‑Door Installations
SS006FR UL‑listed 5x4x3.4mm five‑knuckle 2‑ball‑bearing SS304 fire‑rated butt hinge is made for vintage‑style commercial fire‑rated door‑sets. SS304 stainless‑steel provides excellent anti‑rust performance for interior and exterior use. Non‑rising removable pin simplifies door installation and maintenance. Dual ball‑bearing structure delivers stable, quiet swing under frequent daily operation. It supports door weight up to 120KG per hinge pair. Antique brass finish meets classic interior decoration requirements. Reversible non‑handed design reduces SKU inventory pressure for large tender orders. UL‑Listed UL10C, ANSI/BHMA‑156.1‑2000 and EN1935 certifications satisfy North‑American and European fire‑safety building codes for fire‑rated butt hinge assemblies.
Renovation & Heritage Building Fire Door Upgrade
This five‑knuckle SS304 fire‑rated butt hinge passes strict 200000‑cycle heavy‑traffic durability test. Non‑rising removable pin structure supports easy on‑site door disassembly. It is widely used in wooden, metal and steel fire‑rated interior‑exterior door assemblies for heritage building renovation and retrofit projects requiring antique brass vintage appearance.
Architectural Hardware Tender Specification Projects
Full matching mounting‑screw accessories are included. Full‑mortise reversible non‑handed configuration with non‑rising removable pin. Multiple hole‑template patterns and decorative finishes including antique brass are available. UL compliance datasheet, installation drawings and compliance documentation can be provided for tender submission for commercial fire‑safety building projects.
Robust five‑knuckle SS304 stainless‑steel hinge leaf, non‑rising removable pin, dual precision 2‑ball‑bearing internal assembly; long‑term lubricated quiet swing, anti‑rust performance for fire‑rated door operation
Standard dimension 5x4 inch, leaf thickness 3.4mm; maximum load‑bearing capacity up to 120KG per hinge pair
Classic full‑mortise butt‑hinge installation, true reversible non‑handed left‑right universal fit; non‑rising removable pin, multiple hole‑template selections plus antique brass vintage decorative finish
UL‑Listed UL10C 3‑Hour fire‑rated, complies with ANSI/BHMA‑156.1‑2000 & EN1935:2002, conforms to NFPA80, passes 200000‑cycle heavy‑duty durability test
Standard full‑mortise butt‑type mounting; fire‑safety optimized for wooden, metal, steel fire‑rated interior‑exterior door assemblies
Complete matching mounting‑screw accessories supplied; monthly capacity 200000 units for B2B wholesale fire‑door‑hinge bulk tender orders
Standard quality warranty against manufacturing defects of SS304 hinge‑leaf, five‑knuckle housing, removable pin and internal precision 2‑ball‑bearing components
Bulk wholesale supply for architectural‑construction and fire‑safety‑door tender‑projects; custom finish including antique brass variant, custom‑size, custom‑pin‑style and hole‑template options are available
2D installation drawing and product‑performance‑specification datasheet including UL‑ANSI‑EN compliance statement available for tender‑submission documentation




