Product Detail

As a black door hinge manufacturer & supplier with consistent quality, HUACI supply various qualified mortice door hinge with OEM service.

Our ball-bearing stainless steel black door hinge HB503030-BK comes in the size of 5 - x 3 - x 3mm; And it is suitable for a wide range of door thickness/weight(up to 120kg).

Specifications and Features

- AISI304 stainless steel material for high corrosion resistance (AISI316 material available on request)
- Hardened Ball Bearings
- Square and radius corner version available
- Template drilled for easy installation and retrofitting purpose
- Designed for metal or timber fire rate door set
- Dogbolt version optional for enhanced security
- Stainless steel door hinge HB503030-BK black door hinge is suitable for a wide range of door thickness/weight (up to 120kg)
- Supplied with CSK stainless steel screws

EN1935:2002 Classifications

Standard Hinges

Dogbolt Hinges

*Provided they are fitted in accordance with the guidelines detailed in IFCA/06252.

Other Finishes Available

- Satin Stainless Steel (US32D/630)
- Polished Stainless Steel (US32/629)
- Satin PVD Titanium
- Bright PVD Titanium

*Other finishes available on request

HUACI Mortice Door Hinge

As a door hinge manufacturer, HUACI offers a standard range of hinges as well as the capability to produce custom ones.
What is more, HUACI’s stainless steel butt hinges have been tested to EN1935: 2002 (Grade 13/Grade 10), and also fire rated to EN1634-1.

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If you are looking for a black door hinge manufacturer, inquire HUACI now!