8" Heavy Strap Hinge

The National Hardware N128-157 is a heavy-duty strap gate hinge designed for residential and commercial gate applications. This 8-inch zinc-coated steel hinge provides the strength and corrosion resistance needed for large gates, shutters, barn doors, and security barriers. Its reinforced strap design supports substantial weight while maintaining smooth operation, preventing sag and misalignment over time.

Strap hinges like this one solve common problems with oversized doors and gates: wear from repeated opening and closing, wood damage from inadequate support, and rust caused by outdoor weather exposure. The zinc finish protects against corrosion in humid and coastal environments, while the 8-hole configuration and pre-drilled mounting points enable quick installation on standard gate frames.

Features and Benefits

• Heavy-Duty Construction: Engineered to support substantial weight, delivering reliable performance for oversized gates and doors without sagging.
• Zinc Finish: Superior corrosion resistance extends the hinge's lifespan in outdoor conditions, rain, and humidity.
• 8-Inch Strap Length: Provides ample leverage for smooth, effortless opening and closing while maintaining a compact footprint.
• 8-Hole Design: Pre-drilled configuration aligns with standard gate frames and allows quick mounting with common fasteners.
• Reinforced Strap Design: Prevents wood stripping and shifting under heavy loads, keeping gates securely aligned.
• Versatile Application: Ideal for garden gates, patio doors, barn doors, shutters, and storage structures.

Specifications

• Brand: National Hardware
• Model: N128-157
• Material: Steel with zinc finish
• Door Leaf Height: 3.08 in
• Door Leaf Length: 7.7 in
• Frame Leaf Height: 7.7 in
• Frame Leaf Width: 3.08 in
• Leaf Thickness: 0.11 in
• Pin Diameter: 0.39 in
• Hole Count: 8
• Overall Dimensions: 15.39 in
• Mounting Type: Wall mounting