Heavy-Duty Masonry Joist Hangers for Timber Beams and Rafters This pack of ten Simpson Strong-Tie JHM175/47 masonry joist hangers is purpose-built for supporting timber joists, beams, and trussed rafters from masonry walls. Manufactured as a single, non-welded unit from pre-galvanised mild steel, these hangers deliver long-lasting strength and reliability for demanding structural applications. Key Features One-Piece Non-Welded Construction: Eliminates weak points associated with welded joints, offering consistent structural performance. Masonry-Optimised Design: The wide top flange ensures solid contact with masonry surfaces, enhancing load transfer and stability. Integrated Inspection Slot: Allows clear visual confirmation of correct joist placement from ground level—supporting compliance and simplifying site inspections. Versatile Fixing: Can be secured to steel beams using four shot-fired pins, broadening application potential across hybrid structural designs. Benefits Provides secure, high-performance timber-to-masonry or timber-to-steel connections Inspection slot improves on-site accuracy and confidence Pre-galvanised coating protects against corrosion in sheltered environments Multipack format ideal for medium to large-scale construction projects Product Dimensions Width (W) Height (H) Material 47mm 175mm Pre-Galvanised Mild Steel Pack Information Pack Size: 10 units Manufacturer Part Number: JHM175/47 Applications Perfect for floor joists, ceiling beams, and roof trusses in residential, commercial, and mixed-material construction projects. Designed specifically for masonry wall attachment, with the added option for steel beam fixing where required. Important Notes Ensure proper embedment and alignment before securing joists—use the inspection slot for verification. Follow Simpson Strong-Tie guidelines for installation and fixing to steel using shot-fired pins.