Product details:

Simpson Strong-Tie HU hangers are heavy duty connectors designed for schools and other structures requiring additional strength, longevity and safety factors. Most models can be installed filling round holes only, or filling round and triangle holes for maximum values. The Strong-Tie HU2.1/11 face mount joist hanger features a G90 galvanized finish for corrosion resistance and requires the use of hot-dip galvanized fasteners which meet the specifications of ASTM A153.