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| Customization: | Available |
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| Type: | 180°Hinge |
| Finish: | Nickel Plated |
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| Product name | UL Bhma ANSI CE Stainless Steel Heavy Duty Fire Rated Ball Bearing Spring Flush Flag Concealed Hinges D&D Hardware Exterior Door Adjustable Butt Ss Hinge Types |
| Product Model | DDSS |
| Certification | BHMA/ANSI A.156.3 GARADE 1, GARDE 2 UL Listed, UL10C 3 hours fire-rated, high quality assurance. UL File No.R38013 CE BS EN1935 Fire Rated 260min |
| ANSI Grade 1 Size | 4.5"x4.0"x4.6mm 4.5"x4.5"x4.6mm 5.0"x4.0"x4.8mm 5.0"x4.5"x4.8mm 5.0"x5.0"x4.8mm |
| ANSI Grade 2 Size |
4.5"x4.0"x3.4mm 4.5"x4.5"x3.4mm 5.0"x4.0"x3.0mm 5.0"x3.5"x3.7mm 5.0"x4.5"x3.7mm 5.0"x5.0"x3.7mm |
| UL certificate size |
4.0"x3.0"x3.0mm 4.5"x4.5"x3.4mm 5.0"x4.0"x3.0mm 4.0"x3.5"x3.0mm 4.5"x4.0"x4.6mm 5.0"x4.0"x3.4mm 4.0"x4.0"x3.0mm 4.5"x4.5"x4.6mm 5.0"x4.5"x3.4mm |
| CE Certificate size | 4.0"x3.0"x3.0mm 4.0"x3.5"x3.0mm 4.0"x4.0"x3.0mm 4.5"x4.5"x3.0mm 5.0"x3.0"x3.0mm 5.0"x3.5"x3.0mm 5.0"x4.0"x3.0mm |
| Material | Stainless Steel 201, 304 or 316 |
| Fitting | Flat tip, ball bearing, fix pin, screws, |
| Finish | Satin stainless steel, Polished stainless steel, Polished brass, matt black,antique brass,antique copper, PVD |
| Suitable for | Wooden door, Metal door, fire rated door |
The EN1935 3D Adjustable Concealed Hinge, EN1634 132-Minute Fire Rated, represents the smart choice for modern builds. This sleek, concealed hinge not only offers critical fire resistance, being EN1634 certified for 132 minutes, but also features precision 3D adjustability as per EN1935. The ability to fine-tune alignment post-installation without compromising fire integrity makes it ideal for high-traffic commercial doors where aesthetics and safety are both paramount. It is best suited for offices, hotels, and hospitals where concealed hinges are specified but fire compliance is absolutely non-negotiable.
The EN1935 Hinge, EN1634 260-Minute Fire Rated, serves as a heavy-duty guardian. It stands out as one of the highest-rated fire hinges on the market, tested to withstand extreme heat and pressure for 260 minutes without warping or failure. In a fire scenario, standard hinges may melt or seize within minutes, but this hinge ensures doors close and stay closed for over 4 hours. This critical feature makes it indispensable for stairwells, industrial facilities, and high-rises, particularly for fire doors in escape routes, data centers, and any environment where compartmentation is a matter of life and death.
The UL 10C 3-Hour Fire-Rated Hinge is the North American gold standard. Rigorously tested to UL 10C standards with a 3-hour fire rating, it meets the strictest requirements for hospitals, schools, and high-occupancy buildings. Unlike some "fire-rated" hinges that barely pass the test, this hinge is proven to endure over 3 hours of direct flame exposure, ensuring doors remain operational even when evacuation is delayed. It is the best choice for US/Canada projects requiring UL listings, especially healthcare and government builds.
BHMA-Certified & ANSI Grade 1/Grade 2 Hinges bring together durability and daily performance. These hinges are BHMA-certified and built to withstand millions of cycles, paired with ANSI Grade 1 (heavy-duty) or Grade 2 (commercial-grade) ratings. Fire safety is not just about emergencies; it's also about hinges that won't fail under daily abuse. These hinges outlast standard hardware, reducing maintenance costs and liability risks. They are best suited for schools, airports, and public buildings where doors face constant use but cannot compromise on safety.
| MOQ | 500 Pairs |
| Package | One pair/white box or color box or Blister card in Standard export carton |
| Sample time | 5-7 working days |
| Production lead time | 30-35 days |
| Shipping Port | Jiangmen , China / Shenzhen , China . |
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Company Information
D&D Hardware offers a combination of products to suite the individual Building, meeting not only the Requirements for Design and Function, but also the desired Budget.
More door hardware items include:
1. Door Hinge- UL Listed UL10C R38013 & BHMA/ANSI Grade1/2 & CE EN1935 Grade 13
2. Door Locks - CE EN12209 UKCA Fire Rated & UL 10C R40901
3. Stainless Steel Door Handles- BS EN 1906 Grade 4
4. Panic Exit Device- UL Listed R40486 & UL305 SA45817 & CE Certificate
5. Door Closer - CE BS EN 1154 & UL10C R40717
6. Lock Cylinder-BS EN1303
7. Glass Hardware / Bathroom Hardware
FAQ
A: Yes, We are professional in OEM and ODM now , Cooperating with famous brands for OEM & ODM.
Q:Do you have quality system?
A:Yes, we have. We have set up our quality system and well controlled our production quality as per
the instructions and requirements in it and well-control each procedure throughout the mass-production.
Q: What's the guarantee of your products?
A : 5 Year Mechanical Guarantee.
Q: What's the stainless steel Grade you are working now?
A: We are working mostly in SUS304 and SUS316, some items can be SUS201 as well.
A: Yes, offer 3 pcs free samples for your evaluation, you provide the Courier account for freight collect.
A: We are a SGS Audit factory, over 10 years manufacturing experience in architectural hardware.
A:T/T, D/P, Western Union, L/C
Q: How can I get the latest prices?
A: Send requirements to us by mail or calling , we will reply you in 24 hours. D&D offer not only door hardware product but also Door Opening Solution.
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