| 1 | Ball-Bearing Butt Hinge | AISI 304 stainless steel; AISI 316 for marine exposure | 100 × 75 × 3 mm or 100 × 100 × 3 mm | Up to approximately 80–120 kg per 3-hinge set, subject to testing | Stainless ball bearings; reduced friction for frequent use | Satin, brushed, polished, PVD-coated | EN 1935; ANSI/BHMA A156.1 | Commercial entrances, offices, hotels, apartment buildings | Architectural hardware wholesaler or certified door-hardware distributor |
| 2 | Plain Bearing Butt Hinge | AISI 304 stainless steel | 89 × 64 × 2 mm or 100 × 75 × 2.5 mm | Approximately 40–70 kg per 3-hinge set, depending on installation | Simple pin-and-knuckle construction; economical maintenance | Satin, brushed, bright polished | EN 1935; ANSI/BHMA A156.1 | Interior doors, light commercial doors, residential projects | General hardware importer or local building-material distributor |
| 3 | Heavy-Duty Ball-Bearing Hinge | AISI 316 stainless steel preferred for exposed locations | 100 × 100 × 3.4 mm or 127 × 102 × 3.4 mm | Approximately 120–200 kg per 3-hinge set when properly tested | Thicker leaves and ball bearings for heavier doors | Brushed, satin, electropolished | EN 1935; ANSI/BHMA A156.1; project fire-door requirements where applicable | Steel doors, security doors, warehouses, public buildings | Industrial door-hardware manufacturer or project-specification supplier |
| 4 | Rising Butt Hinge | AISI 304 stainless steel | 100 × 75 × 2.5 mm or 100 × 100 × 3 mm | Approximately 40–80 kg per 3-hinge set | Cam action raises the door slightly while opening | Satin, brushed, polished | EN 1935 where the complete hinge design is classified | Doors requiring clearance over thresholds or floor coverings | Specialty architectural hardware supplier |
| 5 | Weld-On Barrel Hinge | AISI 304 or AISI 316 stainless steel | Barrel diameter 16–25 mm; length 60–120 mm | Project-specific; verify weld design and tested load rating | Welded installation; compact and tamper-resistant | Mill finish, brushed, polished | Material specification to ASTM A240 or EN 10088, as applicable | Fabricated gates, equipment enclosures, stainless-steel frames | Metal-fabrication component supplier with welding documentation |
| 6 | Adjustable Lift-Off Hinge | AISI 304 stainless steel; AISI 316 in coastal environments | 100 × 75 × 2.5 mm or 120 × 80 × 3 mm | Approximately 50–100 kg per 3-hinge set | Removable door leaf; adjustable fixing holes on selected designs | Satin, brushed, powder-coated over stainless steel | EN 1935 for classified products; verify adjustment mechanism separately | Maintenance rooms, service doors, modular partitions | Maintenance-hardware distributor or modular-door supplier |
| 7 | Concealed Door Hinge | AISI 304 stainless steel body and pivot components | Typical body length 150–220 mm; opening angle commonly 90–180° | Approximately 60–120 kg per 2-hinge set, subject to model testing | Hidden when closed; 3D adjustment available on selected designs | Satin, brushed, black, architectural plated finishes | EN 1935 where applicable; confirm frame compatibility | Flush doors, minimalist interiors, high-end commercial fit-outs | Architectural-accessory specialist or concealed-door-system supplier |
| 8 | Glass Door Patch Hinge | AISI 304 stainless steel; AISI 316 for wet or coastal areas | Glass thickness commonly 8–12 mm; door height and width must be specified | Commonly 40–80 kg per pair; confirm glass-system testing | Clamping or patch fitting; no conventional door-frame preparation | Satin, brushed, polished, matte black | EN 12150 or applicable tempered-glass requirements; system-specific testing | Shower doors, retail interiors, office glass partitions | Glass-fittings specialist or architectural-glass contractor |
| 9 | Self-Closing Spring Hinge | AISI 304 stainless steel with stainless spring components | 100 × 75 × 3 mm or 100 × 100 × 3 mm | Approximately 40–80 kg per 2-hinge set, depending on adjustment | Adjustable closing tension; may require two hinges for alignment | Satin, brushed, polished | ANSI/BHMA A156.17 for spring hinges where applicable | Residential entries, pantry doors, small commercial rooms | Residential hardware distributor or door-accessory wholesaler |
| 10 | Hygienic Radius-Corner Hinge | AISI 316 stainless steel recommended for washdown areas | 100 × 100 × 3 mm; radiused corners typically 3–6 mm | Approximately 60–120 kg per 3-hinge set, subject to testing | Reduced dirt traps; sealed or smooth-surface construction | Brushed, satin, electropolished | EN 1935 where classified; material verification to ASTM A240 or EN 10088 | Food processing, healthcare, laboratories, cleanrooms | Hygienic-design hardware supplier with material traceability |
