CL163-1 Wire Polished Stainless Steel Offset Type Industrial Butt Hinge

CL163-1 is a special offset bending butt hinge made of solid stainless steel with wire drawing polishing finish. Its most distinctive feature is the offset folded structure, which can effectively compensate the assembly gap between the door panel and the frame, avoid door edge collision and interference during opening and closing. Equipped with 6 standard 90° countersunk holes and 3mm thick reinforced hinge leaves, it is widely used in electrical control boxes, mechanical equipment protective doors, instrument enclosures, and various cabinets with uneven mounting surfaces.

Core Technical Parameters

• Model: CL163-1
• Material: Stainless Steel
• Surface Treatment: Wire Polishing (Brushed matte finish)
• Structure: Offset bent offset hinge
• Overall Length: 62mm
• Overall Height: 39mm
• Leaf Thickness: 3mm
• Pivot Shaft Diameter: Φ4mm
• Mounting Holes: 6 pcs Through hole: Φ5.5, 90° countersunk sink: Φ10
• Rotation Shaft: Central Φ4 solid pin for smooth rotation

1. Offset Bending Core Structure Advantage

The offset stepped design is the core advantage of CL163-1. When the cabinet door and frame have assembly tolerance gaps, this offset structure can offset the door outward, eliminate friction and collision when the door is fully closed or opened, greatly improve assembly tolerance adaptability, reduce installation difficulty for on-site workers.

2. Stainless Steel Brushed Anti-Corrosion Body

Integral stainless steel stamping forming, excellent rust-proof, oxidation and weak acid/alkali corrosion resistance, applicable to humid workshop environment, semi-outdoor equipment, food and pharmaceutical machinery cabinets. Wire brushed surface resists fingerprints and daily scratches, long-term use still keeps neat industrial metallic texture.

3. 3mm Thickened Load-Bearing Hinge Leaf

3mm solid thick steel plate enhances bending resistance and anti-deformation ability, stable load bearing for medium-weight door panels, ensures thousands of cycles of smooth rotation without loose pivot or leaf warping.

4. 6-Point Full Countersunk Flush Installation

6 evenly distributed 90° countersunk holes allow flat head screws to sink completely into the plate surface, making the cabinet outer surface flat and burr-free. Multi-point fixing disperses stress evenly, prevents hole tearing on aluminum alloy, cold-rolled steel and plastic door panels, higher installation stability than 4-hole small hinges.

Core Selling Points

1. Offset Gap Compensation Design Solve cabinet door assembly tolerance problem, avoid door frame collision during opening and closing.
2. Stainless Steel Rustproof Construction Adapt to damp, workshop and light corrosive working scenarios, long service life.
3. Wire Brushed Anti-Fingerprint Surface Scratch-resistant, easy to wipe and maintain, consistent industrial appearance.
4. 3mm Heavy-Duty Reinforced Plate Strong load capacity, anti-warping and durable for frequent switching.
5. 6 Holes Flush Hidden Screw Mounting Uniform force bearing, tidy cabinet exterior, professional equipment visual effect.

Application Scenarios

1. Electrical distribution boxes, frequency converter control cabinets, PLC automation equipment enclosures
2. Mechanical equipment safety guards, CNC machine tool side access doors, production line protective covers
3. Laboratory test instruments, medical equipment housings, analytical device protective panels
4. Outdoor communication junction boxes, solar equipment casings, waterproof outdoor control boxes
5. Food processing machinery, pharmaceutical equipment cabinets, hygiene grade industrial enclosures

Installation & Selection Tips

1. Offset Direction Confirmation: Confirm left/right opening direction before ordering to match the cabinet offset gap requirement.
2. Screw Matching: Use M5 flat head 90° countersunk screws to fit Φ10 sink holes for fully flush mounting.
3. Load Suggestion: For wide or heavy door panels, install two CL163-1 hinges symmetrically for balanced stress.
4. Lubrication Maintenance: Regularly add a small amount of lubricating oil to the Φ4 pivot shaft to reduce rotation noise and wear.
5. Environment Reminder: Avoid long-term immersion in strong acid and alkaline liquid to protect stainless steel surface and pivot structure.

Product Summary

CL163-1 offset stainless steel hinge is a targeted solution for cabinet assembly gap tolerance issues. Combined with stainless steel corrosion resistance, brushed wear-resistant finish, 3mm thick heavy-duty plate and 6-point stable countersunk installation, it optimizes the opening and closing experience of equipment doors, lowers on-site assembly difficulty, and is a reliable industrial hardware accessory for various control cabinets and mechanical enclosures.

CL163-1 wire polished stainless steel offset butt hinge 6 countersunk holes industrial cabinet hinge