Specifications:
Material: carbon steel Q235B
Finish: electrogalvanized
Fit Joist size: 4x8
Thickness: 11 Gauge(3mm )
Prepunched hole size : φ6mm (14 pcs), φ13mm (5 pcs)
Applicable truss beam width/actual size: 3¼"(89mm)
Color: Silver
Product size: 3¾ x3⅜ x7 inches (95x85x175mm )
Package size: 19.5x12x11cm
Weight: 2.43 lb(1.1kg)-1 piece, 5.09 lb(2.31kg)-2 pieces

These heavy hangers connect 4x beams to girders. These concealed-flange hangers feature straight edges and provide a cleaner-looking installation for joist connections.

Package Contents:
Concealed-Flange Heavy Joist Hanger x 2
Material:Carbon steel Q235B , surfaceelectro-galvanized finish
Inner Width:3-1/2"(89mm) fit 4x8 Solid Sawn Post
Thickness: 11Gauge( 3 mm )
2 types of prepunched hole size: φ6 mm (14 pcs), φ13 mm (5 pcs)
Weight: 2.43 lb(1.1kg)-1 piece, 5.09 lb(2.31kg)-2 pieces
Beam hanger provides a face-mounted solution for connecting beams to masonry or concrete walls

2 Pack 4x8 Masonry Beam Concealed Joist Hanger,11 Gauge(3 mm Thick) - Hidden ...