Founded in 2012, Wenzhou Cuyue Lock Technology Co., Ltd. is a leading comprehensive industrial hardware manufacturer specializing in three core product lines: Cabinet Locks, Hinges, and Handles. Backed by a dedicated, professional R&D and design team, Cuyue maintains complete in-house capabilities across product engineering, precision mold development, advanced manufacturing, and rigorous testing validation. By addressing the market’s growing demands for superior quality, rapid delivery, flexible customization, and strict cost control, Cuyue provides reliable industrial locking and hardware system solutions to global OEM and B2B partners.
Among our heavy-duty door hardware offerings, the CL226-1×6 Stainless Steel 304 Hinge is engineered to deliver high structural load capacity, exceptional corrosion resistance, and smooth door articulation for critical industrial enclosures.
1. Detailed Material Grade & Corrosion Resistance Performance
In demanding outdoor, industrial, and coastal environments, material integrity directly dictates hardware performance and service life:
Marine-Grade SUS 304 Stainless Steel: Manufactured from high-grade SUS 304 stainless steel, the CL226-1×6 hinge provides superior mechanical strength, high tensile resistance, and exceptional protection against pitting and rust degradation compared to standard carbon steel or zinc alloy hinges.
Versatile High-End Surface Finishes: Available in multiple surface treatment options, including Mirror Polished, Sprayed Black (Powder Coated), and Bright Chrome-Plated, offering a refined industrial appearance while forming a protective barrier against external contaminants.
Salt Spray & Weather Adaptability: The combination of premium SUS 304 alloy and precision surface treatments resists long-term salt spray fog, high humidity, and atmospheric oxidation. This ensures long-lasting operation when paired with high IP-rated (such as IP65) weatherproof outdoor cabinets.
2. Detailed Technical Parameters & Specifications Table
To streamline the specification process for engineers, CAD designers, and procurement managers, below is the technical parameter data derived from our official engineering documentation:
| Technical Parameter | Specification & Engineering Details |
| Model / Item No. | CL226-1×6 (Heavy-Duty Thickened Version) |
| Primary Material Grade | Premium SUS 304 Stainless Steel (SUS304) |
| Surface Finish Options | High-Gloss Mirror Polished / Sprayed Black / Bright Chrome |
| Hinge Plate Thickness | 6 mm Heavy-Duty Reinforced Plate Construction |
| Maximum Opening Angle | $180^\circ$ Unobstructed Full Rotation |
| Mounting Style | Surface Mount with Pre-Drilled Countersunk Screw Holes |
| Dimensional Specifications | $A = 36\text{ mm}$, $B = 60\text{ mm}$, Pin $\emptyset = 8\text{ mm}$ (CL226-1 Series Standards) |
| Compatible Series | Full CL226 Series (CL226-1, CL226-2, CL226-3) |
3. Typical Industrial Application Scenarios
The CL226-1×6 heavy-duty stainless steel hinge is built to support heavy cabinet doors and endure high-vibration conditions across key industrial sectors:
Electrical & Control Enclosures: Supports heavy doors on outdoor power distribution switchgear, high/low voltage control panels, and automation cabinets.
5G Telecom & Outdoor Base Stations: Withstands extreme weather, UV exposure, and temperature fluctuations on remote telecommunication housings and fiber-optic junction boxes.
Industrial Machinery & Generator Housings: Maintains structural stability against heavy machinery vibration on CNC equipment doors, HVAC units, and diesel generator enclosures.
Marine & Transportation Equipment: Resists aggressive salt spray on marine control consoles, shipboard compartment doors, and special vehicle toolboxes.
4. Why Choose the CUYUE CL226-1×6 Heavy Duty Hinge?
Full $180^\circ$ Opening Angle: Engineered for $180^\circ$ rotation, allowing enclosure doors to open completely flush for unhindered maintenance, wiring, and equipment installation.
6mm Reinforced Load Bearing: The 6mm plate thickness prevents door sagging, misalignment, or binding under heavy panel loads over years of continuous operation.
Direct Manufacturer OEM/ODM Advantage: As an integrated manufacturing enterprise, Cuyue offers custom hole patterns, non-standard dimensions, and tailored surface treatments with fast turnaround times and competitive factory pricing.
5. Frequently Asked Questions (FAQ)
Q1: What material is used for the CL226-1×6 heavy-duty hinge?
A: The CL226-1×6 hinge is manufactured from high-grade SUS 304 stainless steel, ensuring outstanding structural strength and long-term corrosion resistance.
Q2: What surface finishes can CUYUE provide for this stainless steel hinge?
A: It is available in mirror polished, sprayed black (powder-coated), and bright chrome-plated finishes to match different enclosure design requirements.
Q3: What is the maximum opening angle supported by the CL226-1×6 hinge?
A: The hinge supports a full $180^\circ$ opening angle, allowing maximum clearance for service technicians when opening cabinet doors.
Q4: Is the CL226-1×6 hinge suitable for outdoor Electrical & Control Enclosures?
A: Yes. Its SUS 304 stainless steel construction and corrosion-resistant finish make it ideal for outdoor electrical enclosures, telecom base stations, and power cabinets.
Q5: What is the plate thickness of the CL226-1×6 hinge model?
A: This specific model features a 6mm heavy-duty plate thickness, designed specifically to prevent sagging on heavy industrial enclosure doors.
Q6: How is the CL226-1×6 hinge installed onto cabinet frames?
A: It is designed for straightforward surface mounting using pre-drilled countersunk holes that accommodate standard flush-fitting screws.
Q7: Can CUYUE customize hinge dimensions or provide OEM manufacturing?
A: Yes. Cuyue operates in-house R&D, mold development, and production facilities to support full OEM/ODM customization for specialized hole centers, custom sizes, or unique surface treatments.
Q8: What other size options are available in the CL226 hinge family?
A: In addition to the CL226-1 series, Cuyue offers the CL226-2 and CL226-3 models, providing smaller dimensions ($B = 50\text{ mm}$ and $B = 40\text{ mm}$) to suit lighter door profiles.
Q9: Does the mirror-polished finish withstand marine salt spray environments?
A: Yes. The mirror-polished SUS 304 surface reduces microscopic surface roughness, significantly improving its resistance to salt fog pitting and marine oxidation.
Q10: Why choose CUYUE as your industrial hardware supplier?
A: CUYUE provides over a decade of manufacturing experience, complete in-house mold tooling, strict product testing, rapid delivery schedules, and cost-effective factory-direct pricing.
