EXPERT TKZ 9677.11 Adjustable Hinge fi 20 White Zinc 40kg EN 1935 Class 3

Product Overview

The EXPERT TKZ Adjustable Hinge fi 20 is a steel hinge coated with white zinc, designed for wooden rebated doors in both residential and commercial environments. With a load capacity of 40 kg per piece and corrosion resistance rated to class 3, it is compliant with EN 1935:2002 and EN 1935:2002/AC:2003 standards, ensuring suitability for use on escape route doors where no fire resistance is required.

A key differentiator for this hinge is its integrated adjustment mechanism, which allows precise door positioning and compensation for installation variances. This minimizes alignment issues and post-installation adjustments, streamlining the fitting process for installers and reducing onsite labor costs. It is particularly well-suited for professional carpentry, door manufacturers, and project contractors managing bulk installations for hotels, office buildings, or residential complexes.

Key Features

• Adjustable mechanism ? enables precise door alignment after installation


• Load capacity 40 kg per hinge ? suitable for medium to heavy wooden doors


• White zinc plated steel ? provides modern appearance and enhanced corrosion resistance (class 3)


• Certified to EN 1935:2002 and EN 1935:2002/AC:2003 ? meets harmonized standards for door hardware in egress routes


• Friction, overload, deformation, and shear strength ? all rated class 10 for durability and safety


• Application for rebated doors ? compatible with most standard wooden frames


• Suitable drill sizes ? 6.7 mm for softwood, 7 mm for hardwood

Technical Specifications

• Diameter: 20 mm


• Load Capacity: 40 kg/hinge


• Material: Steel


• Finish: White zinc (ocynk biały)


• Door Type: Rebated (przylgowe), wood


• Corrosion Resistance: Class 3


• Friction Moment: Class 10


• Overload: Class 10


• Deformation Under Load: Class 10


• Shear Strength: Class 10


• Durability: Class 10


• Certification: EN 1935:2002


• Certification: EN 1935:2002/AC:2003


• Application: No fire resistance, for escape route doors


• Recommended Drill Size (Softwood): 6.7 mm


• Recommended Drill Size (Hardwood): 7 mm

Applications

Ideal for mounting rebated wooden doors in single-family homes, hotels, offices, and public buildings. Recommended for use on doors located in egress and circulation routes, especially where durability, corrosion resistance, and alignment after installation are priorities. Not intended for fire-rated assemblies, but meets the technical requirements for non-fire escape doors.

Packaging & Shipping

Standard export packaging. Unit includes one adjustable hinge and installation accessories. Bulk packaging available for large orders.