McKinney MacPro MPB99 Heavy Weight Hinge | 5" x 4-1/2" Stainless Steel

The McKinney MacPro MPB99 is an industrial-grade heavy weight ball bearing hinge designed for high-traffic commercial openings where corrosion resistance and extreme durability are required. Featuring a massive .190 gauge thickness, this 5-knuckle, full mortise hinge is the ultimate solution for door restoration on oversized or extra-heavy wood and metal doors. Crafted from high-grade US32D Satin Stainless Steel, it provides a sleek architectural finish while offering superior life-safety performance.

Engineered for High-Frequency Use

The MPB99 is built to withstand the rigors of constant daily operation in demanding environments like hospitals, schools, and coastal facilities:

• Heavy Weight .190 Gauge: Significantly thicker than standard hinges, providing the structural integrity needed to support heavy-duty commercial doors without sagging.
• Ball Bearing Construction: Equipped with high-quality bearings to ensure a smooth, silent swing and long-term reliability under constant use.
  
• Non-Rising Stainless Steel Pin: Features professional button tips that keep the pin securely in place, maintaining a clean architectural look over time.
  

Reliable Performance & Installation

• Template Screw Hole Pattern: Precision-engineered for exact alignment, making this hinge an ideal solution for door surface repair or rapid field replacement in standard commercial frames.
• ANSI/BHMA A156.1 Compliant: Corresponds to industry-standard ANSI A5111, meeting the highest benchmarks for stainless steel hinge strength and quality.
  
• Corrosion Resistant US32D Finish: The Satin Stainless Steel construction is ideal for high-moisture areas or buildings requiring frequent cleaning with harsh chemicals.
• Secure Fastening: Furnished with all Wood Screws (1-1/4" x 12 FPHW) and all Machine Screws (1/2" x 12-24 FPHM) to ensure a stable, permanent mount.
  

Technical Details & Specifications

• Brand: McKinney (ASSA ABLOY)
• Model: MacPro MPB99
• Dimensions: 5" Height x 4-1/2" Width (Heavy Weight .190 Thickness)
• Base Material: High-grade Stainless Steel (US32D/630)
• Fire Rating: Stainless steel construction is suitable for use on fire-rated door assemblies.
• Usage: Essential for high-traffic environments where reliability and aesthetics are non-negotiable.

Why Choose the McKinney MacPro MPB99?

The McKinney MacPro MPB99 is the definitive professional choice for projects requiring a "no-fail" hardware solution with maximum weather and wear resistance. Whether you are outfitting a new medical facility or reinforcing an existing exterior opening, its heavy-weight stainless steel construction acts as a permanent solution for door edge reinforcement. For maximum stability in heavy-duty metal frames, securing the mount with the provided machine screws