Classic Stainless Steel Flush Hinge for Closet Door - DDSS027
Product Overview
D&D HARDWARE’s Classic Stainless Steel Flush Hinge (Model: DDSS027) is a premium hardware solution tailored for closet doors, blending timeless design with reliable performance for residential and commercial spaces. Its signature flush-mount construction sits seamlessly within door and frame surfaces, eliminating protrusions for a clean, uncluttered aesthetic—ideal for maintaining the integrity of closet designs. Crafted from multi-grade stainless steel (SUS201, SUS304, SUS316) with versatile finishes, this hinge resists corrosion, wear, and moisture, ensuring long-lasting durability in closets, storage units, and wardrobes. Seamlessly integrating with D&D’s cabinet handles, door roller catches, and stainless steel door stops, it forms a cohesive door hardware system that aligns with diverse design styles and functional needs.
Technical Specifications
- Model Number: DDSS027
- Brand: D&D HARDWARE
- Material: Stainless Steel (SUS201: dry indoor use; SUS304: humid/residential; SUS316: coastal/outdoor)
- Size Options: - 101.6x73.5x2.5mm - 100x75x2.5mm
- Type: Flush Hinge
- Finish Options: SSS (Satin Stainless Steel), PSS (Polished Stainless Steel), AB (Antique Brass), AC (Antique Copper), PVD (e.g., matte black, bronze)
- Design Styles: Modern, Traditional, Contemporary, Industrial
- Warranty: 5 Years Mechanical Warranty (covers hinge structure and finish integrity)
Product Images and Videos
Product Features & Advantages
- Flush-Mount Design for Seamless Aesthetics: The hinge’s recessed installation sits flush with closet door and frame surfaces, eliminating protruding parts that catch on clothing, linens, or storage items. This design preserves the clean lines of traditional, modern, or minimalist closets—enhancing furniture value without compromising functionality. Unlike surface-mounted hinges, it avoids dust buildup in gaps, reducing cleaning efforts by 20%.
- Multi-Grade Stainless Steel for Targeted Durability: - SUS201: Cost-effective choice for dry indoor closets (e.g., bedroom wardrobes, office storage units) with basic corrosion resistance. - SUS304: Versatile option for humid environments (bathroom closets, laundry room storage) and residential spaces, resisting moisture, detergent residues, and mild chemicals. - SUS316: Premium grade for coastal villas or outdoor storage closets, with superior salt-air corrosion resistance to maintain structural integrity and appearance.
- Dual Size Options for Universal Closet Fit: The two standard sizes (101.6x73.5x2.5mm and 100x75x2.5mm) accommodate most closet door thicknesses (18–30mm) and weights (up to 15kg per door). Ideal for standard residential closets, walk-in wardrobes, and commercial storage units—eliminating the need for custom hinges and simplifying inventory for furniture manufacturers.
- Finish Versatility for Design Cohesion: Finishes align perfectly with D&D’s cabinet handles, door knobs, and door plates: - PVD matte black/bronze complements modern industrial-style closets. - AB/AC finishes enhance traditional wooden wardrobes in villas or heritage buildings. - SSS/PSS offers timeless neutrality for hotel guest rooms, hospitals, and schools. All finishes undergo 300-hour scratch testing to resist wear from frequent door use.
- Seamless Integration with Closet Hardware Ecosystem: Works harmoniously with D&D’s door roller catches (for secure closet closure), magnetic door stops (to prevent door slamming), and thumbturn bathroom locks (for locked linen closets). Enables one-stop sourcing for contractors and furniture makers, reducing supply chain complexity by 25%.
Installation Steps for Closet Flush Hinge
- Gather Tools & Hardware: Prepare a drill, Phillips screwdriver, chisel, measuring tape, level tool, pencil, and DDSS027 hinges (2 hinges per standard closet door). Include D&D’s cabinet handle and door roller catch for complete closet functionality.
- Mark Hinge & Recess Positions: - Use a level to mark hinge locations on the closet door edge and corresponding frame (typically 150mm from top/bottom of the door for balanced support). - Mark recess areas (matching hinge thickness: 2.5mm) on both door and frame—critical for flush installation.
- Create Flush Recesses: - Use a chisel to carve shallow recesses at marked positions, ensuring depth is consistent (avoid over-cutting to prevent door/frame damage). - Test-fit the hinge in recesses to verify a seamless, wobble-free fit.
- Secure Hinge Leaves: - Fasten one hinge leaf to the door’s recess using short stainless steel screws (length ≤15mm to avoid piercing the door front). - Attach the matching leaf to the frame’s recess, tightening screws to 10–15 ft-lbs torque (over-tightening warps the hinge and disrupts flush alignment).
- Test Operation & Adjust: - Open/close the closet door 10+ times to verify smooth rotation and 180-degree opening capacity. The door should sit perfectly aligned with the frame when closed. - If misalignment occurs, slightly loosen screws and reposition the hinge—add thin wood shims in recesses for fine tuning.
- Finalize with Complementary Hardware: Install D&D’s cabinet handle for ergonomic access and a door roller catch to keep the door securely closed. For bathroom closets, add a door seal to enhance moisture resistance.
Application Scenarios
The DDSS027 classic flush hinge excels in environments where closet aesthetics and durability are equally critical:
- Residential Spaces: - Bedroom Closets & Walk-In Wardrobes: SUS304 resists daily wear; SSS finish hides fingerprints. Pairs with cabinet handles for cohesive bedroom decor. - Bathroom Linen Closets: Corrosion-resistant stainless steel withstands steam and cleaning products; flush design prevents mold buildup in recesses. - Coastal Villa Storage Closets: SUS316 resists salt air; PVD finish matches outdoor door handles for design consistency.
- Commercial & Hospitality: - Hotel Guest Room Closets: Flush design maintains luxury aesthetics; durable for frequent guest use. Integrates with smart locks for mini-bar or safe storage within closets. - Hospital Linen Storage Closets: Easy-to-clean SSS finish meets hygiene standards; SUS304 resists disinfectants. Works with door bolts for controlled access to medical linens. - Mall Retail Fitting Room Closets: PSS finish adds polished appeal; 180-degree opening accommodates easy garment hanging.
- Industrial & Institutional: - Warehouse & Workshop Tool Closets: 2.5mm thick SUS304 resists impact and debris; flush design prevents snagging on tools or equipment. - School & Office Storage Closets: Cost-effective SUS201 suits dry indoor use; industrial-style PVD black hinges match door guards for durability.
Value for Buyers: - Furniture Manufacturers: Dual size options cover 95% of standard closet doors, reducing SKU counts by 30%; finish compatibility with cabinet handles cuts design coordination time. - Contractors: Flush design reduces installation errors (e.g., protruding hinges catching on fabrics); integration with D&D’s ecosystem streamlines project sourcing. - Homeowners: Seamless aesthetics elevate closet and bedroom value; 5-year warranty ensures long-term performance with minimal maintenance. - Property Managers: Corrosion resistance lowers replacement costs in humid areas (e.g., hotel bathrooms); low-maintenance design cuts janitorial efforts for shared spaces.
Certifications and Compliance
- CE & UL Certifications: Meets CE EN 1935 (architectural hardware safety) and UL 94 V-0 (flame retardancy)—suitable for commercial buildings and residential projects worldwide.
- ISO 9001 Quality Management: Manufactured under ISO 9001-certified processes with rigorous testing: - Load-bearing: 15kg static load for 72 hours (per hinge). - Corrosion resistance: 240-hour salt spray test for SUS304; 1000-hour for SUS316. - Finish durability: 300-cycle scratch test and 200-hour UV exposure (no fading or peeling).
- SGS Factory Audited: Produced in an SGS-audited facility (200,000 units/month capacity) with verified ethical manufacturing, on-time delivery (98%+ success rate), and quality control—critical for B2B furniture and construction supply chains.
Customization Options
D&D offers tailored customization for DDSS027 to meet project-specific aesthetics and functional needs:
- Finish Customization: Add custom PVD colors (e.g., rose gold, gunmetal) or brand-specific hues for luxury furniture lines or hotel chains. Anti-fingerprint coatings available for high-touch closet doors. MOQ: 300 units.
- Material Upgrade: Opt for SUS316L (low-carbon stainless steel) for extreme coastal environments or high-chemical industrial workshops. MOQ: 500 units.
- Size Modification: Adjust dimensions (e.g., 90x70x2.5mm for small linen closets, 120x80x3.0mm for extra-large walk-in wardrobes). Engineering team provides 3D models and load-bearing calculations.
- Opening Angle Enhancement: Modify hinge design for 270-degree opening (standard: 180-degree) for closets requiring full access to deep storage. MOQ: 1000 units for custom opening angles.
- OEM/ODM Services: Private-label options with branded packaging, custom engraving (e.g., brand logos on hinge leaves), or integrated door catches for self-closing closet doors. Includes installation templates and furniture assembly guides.
Production Process & Quality Control
D&D’s production process ensures every classic flush hinge meets strict standards for precision and durability:
- Material Sourcing & Testing: Select high-grade stainless steel coils and verify composition via X-ray fluorescence (XRF)—rejecting materials with impurity levels >0.01% (critical for SUS304/SUS316 corrosion resistance).
- Precision Stamping & Flush Forming: Automated stamping presses craft hinge leaves with ±0.01mm tolerance, ensuring consistent thickness for flush installation. Hinge knuckles are formed via cold-heading technology for uniform bore alignment and smooth rotation.
- Deburring & Recess Preparation: Hinges undergo ultrasonic deburring to remove sharp edges, preventing damage to closet doors or fabrics during installation. Surface areas are polished to a 0.8μm finish to enhance finish adhesion.
- Surface Finishing: - PVD Coating: Applied at 450°C in vacuum chambers for 2–3μm thick, scratch-resistant layers that bond permanently to stainless steel. - Antique Finishes: Achieved via chemical patination (AB/AC) followed by clear acrylic sealing to prevent color fading and tarnishing. - Satin/Polish: 3-stage abrasive process for SSS (low-gloss, fingerprint-resistant); mirror polishing (Ra ≤0.02μm) for PSS (high-shine, reflective finish).
- Quality Testing: Each hinge undergoes: - Visual inspection: 100% check for flush fit, knuckle uniformity, and finish integrity. - Functional testing: 50,000 rotation cycles with 10kg load to verify smooth operation. - Corrosion testing: Salt spray exposure (per ASTM B117) for SUS304/SUS316. - Flushness testing: Verification that the hinge sits ≤0.1mm above door/frame surfaces when installed.
- Packaging: Qualified hinges are packed in moisture-proof bags (inside white/color boxes) with matching short stainless steel screws, recess-cutting templates, and installation guides. Bulk orders include palletized packaging with shock-absorbing foam to prevent finish scratches during transport.
