Account
Inquiry
High Quality 4 Ball Bearing Fire Door Hinge with 3 Hour Fire Rating - Suitable for Wooden and Metal Doors High Quality 4 Ball Bearing Fire Door Hinge with 3 Hour Fire Rating - Suitable for Wooden and Metal Doors
High Quality 4 Ball Bearing Fire Door Hinge with 3 Hour Fire Rating - Suitable for Wooden and Metal Doors High Quality 4 Ball Bearing Fire Door Hinge with 3 Hour Fire Rating - Suitable for Wooden and Metal Doors
High Quality 4 Ball Bearing Fire Door Hinge with 3 Hour Fire Rating - Suitable for Wooden and Metal Doors High Quality 4 Ball Bearing Fire Door Hinge with 3 Hour Fire Rating - Suitable for Wooden and Metal Doors
High Quality 4 Ball Bearing Fire Door Hinge with 3 Hour Fire Rating - Suitable for Wooden and Metal Doors High Quality 4 Ball Bearing Fire Door Hinge with 3 Hour Fire Rating - Suitable for Wooden and Metal Doors

High Quality 4 Ball Bearing Fire Door Hinge with 3 Hour Fire Rating - Suitable for Wooden and Metal Doors

US$ 0.50 ~ 1.75
Min.Order: 100
Product origin: Shijiazhuang, Hebei, China
Category: Tools
Product Name: Tools
Availability:In Stock
Product Review : 5 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : Door hinge -ky85
  • Certification : UL Listed, ANSI BHMA A156.1 Grade 1
  • Fire Rating : Up to 3 hours
  • Material Options : Stainless Steel 201/304/316
  • Bearing Type : 4 Ball Bearings
  • Surface Finish : Smooth, no sand holes
  • Suitable For : Wooden doors, Metal doors, Fire rated doors
  • Features : Rust resistant, Corrosion resistant, Quiet operation
  • Available Sizes : 4" to 5" in various configurations
  • Installation Type : Butt hinge
  • Standards Compliance : NFPA80, UL standards
  • Package : One pair/white box or color box
  • Production Lead Time : 30-35 days

Our premium quality fire rated door hinges meet ANSI BHMA A156.1 Grade 1 standards and carry UL certification with up to 3 hours fire rating. These heavy-duty hinges feature 4 ball bearings for smooth, quiet operation and are constructed from durable stainless steel (201, 304 or 316 options available).

Fire Rated Door Hinge

The hinges are designed for both wooden and metal fire rated doors, offering excellent resistance to rust, abrasion and corrosion. The full material construction ensures durability while the precision manufacturing guarantees smooth opening and closing without noise.

Ball Bearing Hinge Detail

Available in multiple sizes to accommodate different door requirements, our fire rated hinges feature flat tip, ball bearing design with fix pin and included screws for secure installation. The surface is free from sand holes and imperfections, maintaining both functionality and aesthetic appeal.

Hinge Size Options

These hinges are ideal for commercial and residential applications where fire safety is paramount. The UL certification (File Number R38013) ensures compliance with strict safety standards, making them suitable for use in fire-rated door assemblies.

UL Certified Hinge

Our manufacturing process includes cold heading processing, heat treatment, and various surface treatment options to ensure maximum durability and performance. The hinges undergo rigorous quality control at every production stage to guarantee reliability in critical situations.

Y***G 2025-10-19

Shipping was incredibly fast and reliable, arriving well ahead of schedule. The quality of the hinge is outstanding, with a solid construction that feels durable and long-lasting. Customer service was exceptional, promptly answering all my queries with helpful and friendly support. Superb experience overall, from ordering to delivery.

N***S 2025-10-07

Commendable experience with this purchase. The shipping was incredibly fast, arriving well ahead of the estimated delivery date, which was a pleasant surprise. Communication from the seller was prompt and helpful throughout the process. The packaging was secure, ensuring the item arrived in perfect condition without any damage. Overall, a very smooth transaction that I would highly recommend to others.

V***X 2025-09-28

Certainly, the delivery was incredibly fast and efficient, arriving well ahead of schedule. The packaging was secure and intact, ensuring that the items were protected during transit. Communication from the seller was prompt and helpful, making the entire process smooth and worry-free. Overall, a very positive experience that I would highly recommend to others.

X***X 2025-09-17

Quick delivery was the first thing I noticed—the package arrived two days earlier than expected, which was a pleasant surprise. Quality-wise, the hinges feel exceptionally sturdy and well-made right out of the box, with no visible defects or rough edges. Service from the seller was outstanding; they responded promptly to my query about shipping updates and even followed up to ensure everything was satisfactory. Overall, a very smooth experience from start to finish.

A***R 2025-07-15

Delighted with the entire experience from start to finish. Delivery was incredibly prompt, arriving well ahead of the estimated date, which was a pleasant surprise. The packaging was secure and ensured the product was in perfect condition upon arrival. Regarding quality, the hinge feels exceptionally sturdy and well-crafted, with a smooth finish that speaks to its durability. The service provided was outstanding; the seller was responsive and helpful, answering all my queries quickly and professionally. Overall, a seamless and satisfying purchase that I would highly recommend to others.

Add a Review
Home
Account
Order
Categorys