CL204-3S SUS304 Stainless Steel 180° Lift-Off Detachable Hinge with Screw & Welding Dual Installation Versions
Complete Technical Parameters
- Main Model: CL204-3S
- Two Sub Models:
- CL204-3S-1: Screw fixed version, 4 internal M6 threaded mounting holes
- CL204-3S-2: Welding fixed version, 2 internal M6 threaded holes, 1.2mm welding platform height
- Material: Solid SUS304 Stainless Steel
- Surface Treatment: Wire drawing / wire brushing polishing
- Maximum Opening Angle: 180° full flat opening
- Overall Length: 90mm, thickness 25mm, width 18mm
- Structure: Central split pivot lift-off separable hinge body, universal left & right installation
Core Product Features
2.1 Premium SUS304 Stainless Steel Anti-Corrosion Performance
Constructed from integrated SUS304 stainless steel, outstanding resistance to rust, oxidation, salt fog, acid and alkali corrosion. Perfect for coastal areas, damp workshops, outdoor power boxes, food machinery, medical equipment and chemical anti-corrosion enclosures, far more durable than zinc alloy hinges.
2.2 Two Independent Installation Modes for Different On-Site Needs
- CL204-3S-1 Screw Mount Version Equipped with 4 M6 internal threaded holes for concealed screw installation. Four-point stress bearing keeps the cabinet door stable, effectively preventing sagging and loose screws on heavy doors, neat outer panel without exposed fasteners.
- CL204-3S-2 Welding Fixed Version Reserved 1.2mm height welding platform, directly welded on cabinet frame without drilling holes. Ideal for thick metal frames, high vibration equipment, heavy-duty industrial cabinets where screw mounting cannot meet firmness requirements. Only 2 M6 holes for auxiliary locking after welding.
2.3 Tool-Free Vertical Lift-Off Quick Disassembly
Split middle pin design allows users to lift the door upward directly to separate two hinge halves without any tools. Greatly accelerates equipment internal maintenance, wiring overhaul, component replacement and cabinet deep cleaning work.
2.3 Elegant Wire Drawing Polishing Surface
Brushed wire drawing stainless steel finish effectively resists fingerprints, scratches and daily abrasion, matte metallic silver texture improves the overall grade of automation equipment, test instruments and high-end control boxes.
2.4 180° Full Unobstructed Opening
180-degree rotation angle lays the cabinet door flat against the side plate, fully exposing internal electrical modules, wiring terminals and spare parts, bringing maximum operating space for engineers during inspection and modification.
2.5 Universal Bidirectional Design
No separate left-hand and right-hand parts, one single model fits both left-opening and right-opening doors, simplifies purchasing management and reduces inventory SKU costs.
Wide Application Range
- Outdoor distribution boxes, coastal salt fog electrical cabinets, marine and ship equipment housings
- Food processing machinery, medical devices, laboratory analytical instruments, sanitary grade equipment casings
- Heavy-duty industrial PLC control cabinets, communication equipment boxes, vibration-resistant mechanical enclosures
- Water treatment facilities, low-corrosion chemical workshop protective boxes
- Welded metal frame equipment requiring high structural stability
Selection & Installation Guidelines
- Choose CL204-3S-1 if cabinet panel allows drilling for screw installation; select CL204-3S-2 for integral welding frame without drilling condition.
- Both versions adopt SUS304 stainless steel, recommended for all humid, outdoor, corrosive working scenarios.
- For cabinet doors longer than 600mm, install two hinges symmetrically to share load and avoid deformation.
- Use standard M6 socket head cap screws for CL204-3S-1 assembly; perform full perimeter welding on the 1.2mm platform for CL204-3S-2.
- Regularly add anti-rust lubricant to the split pivot to guarantee smooth lifting and rotation.
Product Summary
CL204-3S is a heavy-duty large-size stainless steel lift-off hinge with dual installation solutions. With solid SUS304 material, wire drawing appearance, screw/welding two optional structures and 180° full opening, it solves the installation difficulty of different cabinet frames and provides reliable long-term anti-corrosion separable hinge solution for harsh industrial environments.
CL204-3S SUS304 stainless steel lift off hinge wire drawing finish 180 degree detachable hinge screw type and welding type 4-M6 mounting holes






