Bestwell Satin Nickel Hinge 4x4 Inch Commercial Door Hinges with 5/8" Corners for Interior and Exterior Doors

【PREMIUM MATERIAL】Our commercial door hinges are made from -quality iron material. The thickened construction provides strength, no deformation, corrosion resistance, and oxidation resistance. They are reversible hinges, suitable for both left-hand and right-hand doors. 【Specification Size】Full Mortise hinge Satin Nickel door hinge is 4.0 4.0 inches with 0.098 inches thickness, featuring 5/8 corners and 8 holes. Commercial Hinge Grade is ANSI/BHMA A156 Grade 1. The pack contains 3 commercial hinges and screws. We advise using 3 nickel hinges per interior or exterior door. 【KEEP SMOOTH SILENT】Our satin nickel door hinges feature smooth plain hinges that operate without snagging or squeaking, offering quieter and smoother opening. for commercial settings such as apartments, hotels, offices, hospitals, schools, dormitories, hostels, living quarters, companies, kindergartens, stores, coffee shops, etc. 【PACKAGE INCLUDES NOTE】3 pieces of Commercial Door Hinges and screws. Each 4-inch hinge includes 8 standard-length screws. When replacing old hinges, confirm the screw holes are . Avoid acidic water usage to extend service life and rust. 【SERVICE】Our door hinges are of quality, to install, and doors firmly. Satin Nickel Commercial Hinges have ANSI/BHMA certification, showing tested reliability. The 4-inch hinge central shaft incorporates damping oil to minimize friction for quiet .