UL Heavy Duty Concealed Hinges 80kg Zinc Alloy Invisible Door Hinges-DDCH008-G80

UL Heavy Duty Concealed Hinges 80kg Zinc Alloy Invisible Door Hinges-DDCH008-G80

Engineered for superior structural performance, the silver DDCH008-G80 sets the standard for heavy-duty concealed hinges. This 80kg zinc alloy invisible door hinge is fully UL certified for fire resistance, making it essential for commercial projects requiring strict safety compliance. Designed for solid wooden or aluminum doors with a minimum 40mm thickness, its precision-machined components offer excellent wear resistance and uniform force across the hinge arm. The universal reversible configuration fits any door swing orientation, while independent 3D adjustments enable contractors to quickly achieve flawless, flush-to-wall gap alignment.

Product Overview

Product name	UL Heavy Duty Concealed Hinges 80kg Zinc Alloy Invisible Door Hinges-DDCH008-G80
Product Model	DDCH008-G80
Certification	UL 10C (File Number:R38013)
Material	Zinc Alloy and Aluminum Alloy
Fitting	Screws
Finish	Silver, Black, Gold, Polish Brass, AB, etc.
Suitable for	Wooden door, Steel door, folding door etc

Packaging & Shipping

UL Heavy Duty Concealed Hinges 80kg Zinc Alloy Invisible Door Hinges-DDCH008-G80

1. UL Fire-Rated Certified
Certified for use on fire-rated door assemblies, helping meet commercial and residential fire safety requirements.

2. Precision 3D Adjustment
Provides independent vertical, horizontal, and depth adjustment for accurate door alignment and easier installation.

3. Heavy-Duty Load Capacity
Supports doors weighing up to 80 kg per pair, making it suitable for heavy timber and metal doors.

4. Durable Zinc & Aluminum Alloy Construction
Manufactured from high-strength zinc alloy and aluminum alloy for excellent durability, wear resistance, and long service life.

5. Wide Range of Surface Finishes
Available in Silver, Black, Gold, Polished Brass, Antique Brass (AB), and other custom finishes to complement various architectural styles.

6. 180° Wide Opening Angle
Allows the door to open up to 180 degrees for maximum accessibility, convenience, and space utilization.

7. Fully Concealed Design
Hidden completely within the door and frame when closed, delivering a clean, modern appearance without visible hardware.

8. Enhanced Security Performance
Concealed construction minimizes tampering, while the non-removable hinge pin provides additional protection against unauthorized removal.

9. Long-Lasting Smooth Operation
Precision-engineered concealed hinge mechanism ensures reliable, quiet, and maintenance-friendly performance over years of use.

10. Suitable for DIN Left & Right Hand Doors
Designed for both DIN left-hand and DIN right-hand door applications, simplifying specification and installation.

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 10C R38013 & BHMA/ANSI Grade1/2 & CE EN1935 Grade 13
2.Concealed Hinge- BS EN1935, EN1634 Fire Rated
3.Door Lock - CE EN12209 UKCA Fire Rated & UL 10C R40901
4. Door Handle- BS EN 1906 Grade 4, EN1634 Fire Rated
5. Panic Exit Device- UL 10C R40486 & UL305 SA45817 & CE BS EN1125
6. Door Closer - CE BS EN 1154 & UL 10C R40717
7. Lock Cylinder-BS EN1303, EN1634 Fire Rated
8. Glass Hardware / Bathroom Hardware / Barn Door Hardware