[TITAN] 4" Steel Door Hinges - The Professional's Choice for Reliable, Smooth, and Durable Door Operation
Upgrade every door in your project with [TITAN] 4" Steel Door Hinges - engineered for contractors, facility managers, and discerning homeowners who demand commercial-grade strength with residential aesthetics. These 4-inch (100 mm) steel hinges deliver quiet, friction-free movement, corrosion-resistant finishes, and load-bearing reliability that outlasts and outperforms hollow or thin-gauge alternatives.

✅ Why TITAN 4" Steel Hinges Are the Market Leader:
Heavy-Duty Steel Core - Solid 3 mm+ steel construction prevents sagging on doors up to 60 kg; perfect for high-traffic entrances, office suites, and fire-rated assemblies.
4" x 4" Standard Fit - Drop-in replacement for most interior and exterior doors; compatible with 1-3/8" to 1-3/4" door thicknesses.
Multiple Bearing Options - Choose ball-bearing for whisper-quiet residential use or weld-on for ultra-secure metal frames.
Corrosion-Proof Finishes - Zinc, black, or stainless steel coatings pass 1000-hour salt spray; ideal for coastal, humid, or industrial zones.
TITAN Brand Reliability - Every hinge is individually load-tested and backed by a 10-year commercial warranty - trusted by builders across Malaysia and SEA.
🔧 Technical Specifications:

Feature    Detail
Size    4" x 4" (100 mm x 100 mm)
Material    Solid carbon steel (3 mm+ thick)
Load Rating    Up to 60 kg per pair
Finishes    Zinc, Black, SS304, SS316
Bearing    Ball-bearing (standard) / Weld-on (optional)
Standards    ANSI/BHMA A156.7 Grade 1

🎯 Professional Applications:
Hotels & Offices - Silent, maintenance-free operation for guest rooms and corridors.
Residential Developments - Upgrade MDF, plywood, or solid timber doors with confidence.
Industrial Facilities - Weld-on variants for metal fire doors and equipment rooms.
Marine & Coastal - 316 stainless steel finish for salt-air resistance.
Retrofit & Renovation - Quick swap-out for sagging or noisy existing hinges.

💡 Installation Advantages:
Drop-In Replacement - Uses existing 4" hinge cut-outs; no re-routing needed.
Self-Lubricating Bearings - No oiling required; smooth swing for 500,000+ cycles.
Reversible Design - Works on left-hand or right-hand doors.
10-Minute Install - Includes #12 x 1-1/4" wood screws and machine screws.
Order [TITAN] 4" Steel Door Hinges Today!
Bulk contractor pricing available. Fast Malaysia-wide shipping. Upgrade to TITAN reliability - where every swing is smooth, every door is secure, and every project finishes on time.

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