The Simpson Strong-Tie HJHMI Heavy Duty range is a series of structural-grade masonry supported joist hangers engineered specifically to accommodate deep, high-capacity engineered wood I-joists. Formed from robust 3mm thick pre-galvanised mild steel, these heavy-duty connectors provide a rigid, reliable interface for transferring heavy floor loads directly into supporting blockwork or structural steel beams. By supplying exceptional vertical shear capacity and side-flange restraint, this system effectively supports deep-set engineered timber layouts across wide-span intermediate floors, apartment separation zones, and demanding commercial developments.
|
Engineered I-Joist Containment Features extra-high side flanges configured to provide excellent lateral containment for deep I-joist profiles, keeping the slim internal web fully stabilised and highly resistant to structural rotational forces. |
Elite Load Bearing Interface Includes an expanded top flange layout that optimizes surface contact area with masonry structures to ensure safe downward load distribution, whilst featuring a base slot to assist rapid ground-level tracking and inspection. |
Simpson Strong-Tie HJHMI300/135 300mm x 135mm
Heavy Duty Masonry I-Joist Hanger Pre-Galv
Product Code: 78HJHMI3000135
|
|
Simpson Strong-Tie HJHMI350/135 350mm x 135mm
Heavy Duty Masonry I-Joist Hanger Pre-Galv
Product Code: 78HJHMI3500135
|
|
Simpson Strong-Tie HJHMI400/135 400mm x 135mm
Heavy Duty Masonry I-Joist Hanger Pre-Galv
Product Code: 78HJHMI4000135
|
|
Simpson Strong-Tie HJHMI200/142 200mm x 142mm
Heavy Duty Masonry I-Joist Hanger Pre-Galv
Product Code: 78HJHMI2000142
|
|
Simpson Strong-Tie HJHMI225/142 225mm x 142mm
Heavy Duty Masonry I-Joist Hanger Pre-Galv
Product Code: 78HJHMI2250142
|
|
Simpson Strong-Tie HJHMI240/142 240mm x 142mm
Heavy Duty Masonry I-Joist Hanger Pre-Galv
Product Code: 78HJHMI2400142
|
|
Simpson Strong-Tie HJHMI300/142 300mm x 142mm
Heavy Duty Masonry I-Joist Hanger Pre-Galv
Product Code: 78HJHMI3000142
|
|
Simpson Strong-Tie HJHMI350/142 350mm x 142mm
Heavy Duty Masonry I-Joist Hanger Pre-Galv
Product Code: 78HJHMI3500142
|
|
Simpson Strong-Tie HJHMI400/142 400mm x 142mm
Heavy Duty Masonry I-Joist Hanger Pre-Galv
Product Code: 78HJHMI4000142
|
|
Simpson Strong-Tie HJHMI195/146 195mm x 146mm
Heavy Duty Masonry I-Joist Hanger Pre-Galv
Product Code: 78HJHMI1950146
|
|
Simpson Strong-Tie HJHMI200/146 200mm x 146mm
Heavy Duty Masonry I-Joist Hanger Pre-Galv
Product Code: 78HJHMI2000146
|
|
Simpson Strong-Tie HJHMI225/146 225mm x 146mm
Heavy Duty Masonry I-Joist Hanger Pre-Galv
Product Code: 78HJHMI2250146
|
|
