CL204-3K Mirror Polished Solid Stainless Steel 180° Universal Lift-Off Split Detachable Industrial Cabinet Hinge

Complete Technical Specifications

• Model No.: CL204-3K
• Material: Solid Stainless Steel
• Overall Length: 82mm
• Cross-section Size: Width 12mm, Height 16mm
• Mounting Holes: 4 × M6 blind internal tapped holes for concealed screw assembly
• Maximum Opening Angle: 180° flat full opening
• Surface Treatment: High-gloss mirror polishing
• Rotation Structure: Middle split separable pivot, universal for left-hand and right-hand doors (no separate L/R variants)

Core Product Features & Advantages

2.1 Full Stainless Steel Body, Outstanding Anti-Corrosion Performance

Made of one-piece stainless steel, fundamentally solves the rust, oxidation and corrosion problems of zinc alloy hinges. It can work stably for a long time in outdoor open air, coastal salt fog, high humidity, water splash and slightly corrosive workshop environments, greatly extending service life.

2.2 Premium Mirror Polished Luxury Surface

Fine mirror polishing process creates a flawless ultra-bright metallic surface:

• Anti-fingerprint, easy to wipe off dust and stains;
• Wear-resistant and scratch-resistant, long-term use still keeps glossy texture;
• Greatly upgrades the grade of medical equipment, food machinery, outdoor control boxes and high-end automation enclosures.

2.3 Tool-Free Vertical Lift-Off Quick Disassembly

Split central shaft structure supports directly lifting the cabinet door upward to separate the two hinge halves without any tools. It dramatically improves efficiency for internal wiring inspection, component replacement, equipment maintenance and deep cabinet cleaning.

2.4 Four-Point M6 Balanced Concealed Installation

Four evenly distributed M6 threaded holes realize uniform force dispersion:

• Effectively avoid heavy door sagging, hinge deformation and screw loosening after frequent long-term opening and closing;
• All fixing screws are hidden inside the panel, maintaining a neat and seamless exterior of the cabinet.

2.5 Bidirectional Universal & 180° Full Opening Design

A single CL204-3K fits both left-opening and right-opening cabinet doors, reducing inventory SKU types and eliminating on-site installation direction errors. The 180° maximum rotation angle allows the door to lay flat against the cabinet side panel for unobstructed access to internal electrical components.

Main Application Scenarios

1. Outdoor electrical distribution boxes, coastal salt-fog anti-corrosion equipment cabinets
2. Food processing machinery, medical and pharmaceutical sanitary equipment housings
3. Water treatment devices, chemical workshop slightly corrosive protective enclosures
4. High-end automation instruments, testing equipment and stainless steel chassis cabinets
5. All high-humidity, splash-prone and outdoor working environments that require rust-proof hardware

Selection & Installation Guidance

1. Application Scope CL204-3K stainless steel version is the preferred choice for harsh environments (outdoor, damp, salt spray, sanitary occasions). For only dry indoor low-cost projects, you can select corresponding zinc alloy CL204-3C flat mirror chrome model.
2. Installation Suggestion If the cabinet door width exceeds 550mm, install two CL204-3K hinges symmetrically for load balance. Use standard M6 socket head cap screws for hidden mounting.
3. Daily Maintenance Wipe the mirror polished surface regularly to keep bright; apply a small amount of lubricant on the split pivot joint to ensure smooth lifting rotation.

Product Summary

CL204-3K is the flat stainless steel upgraded model of the CL204 series lift-off hinges. Adopting solid stainless steel raw material and exquisite mirror polishing finish, it possesses powerful rust-proof and anti-corrosion capacity applicable to various severe working conditions. Matched with 4-point M6 concealed threaded installation and 180° tool-free separable split structure, it is a high-durability premium detachable hinge solution for outdoor, damp and high-standard sanitary industrial cabinets.

CL204-3K stainless steel lift off hinge mirror polished 180 degree detachable split cabinet hinge 4-M6 internal threaded mounting holes