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Simpson Strong-Tie JHM100/47 100mm x 47mm

Masonry Joist Hanger Pre-galvanised

Simpson Strong-Tie

Product Code: 78JHM100047

Model Code: JHM100/47

Brand: Simpson Strong-Tie

Finish: Pre Galvanised


£2.77 inc VAT ( Priced Each )

(Include VAT?)   

Quantity:
 
23 IN STOCK
Sorry! This product is only sold in multiples of 0.
Order by 2pm for Next Day Delivery (Mon-Fri)
Delivery Icon FREE Standard Delivery on Orders over £100*




The Simpson Strong-Tie JHM100/47 is a premium, single-piece, non-welded masonry joist hanger engineered to connect solid sawn joists, trusses, and engineered timber components directly to brick or block walls. Formed from high-grade pre-galvanised mild steel, this hanger features a specialized top flange with stiffness embossments and integrated holes for superior mortar keying, entirely eliminating the structural risk associated with welded joints.

Product Dimensions & Attributes

  • A (Joist Width): 47mm
  • B (Hanger Height): 100mm
  • C (Top Flange Depth): 64mm
  • D (Top Flange Width): 64mm
  • E (Hanger Depth): 75mm
  • F (Bearing Seat Depth): 75mm
  • t (Material Thickness): 2.0mm
  • Joist Holes (Ø4mm): 2
  • Unit Weight: 0.393 kg
  • Material Finish: Pre-Galvanised Mild Steel
Simpson Strong-Tie JHM Masonry Hanger Dimensions Blueprint Drawing

Key Performance Features

  • One-Piece Non-Welded Construction: Pressed dynamically from a single sheet of steel to yield maximum load propagation without localized heat-stress cracking common in old-style alternative hangers.
  • Advanced Mortar Keying Holes: Features integrated top flange holes that allow mortar to lock directly through the connector plate, reinforcing masonry bond continuity.
  • Built-In Base Inspection Slot: Incorporates a precision ground-level observation cutout to verify seamless timber seating without requiring high-access equipment.
  • Pre-Galvanised Performance: Coated thoroughly for enduring anti-corrosive protection inside damp-risk inner block cavities.

Engineered Performance & Safe Working Loads (SWL)

Substrate Concrete Support Joist Fasteners (Qty / Type) Characteristic Capacity (R1,k) Safe Working Load (R1,SWL) Short Term Uplift (R2,SWL)
2.8 N/mm² Solid AAC Block 2x N3.75x30mm Square Twist Nails 10.5 kN 5.2 kN 1.0 kN
3.5 N/mm² Solid LAC Block 12.8 kN 6.4 kN
7.0 N/mm² Solid DAC Block 20.0 kN 10.0 kN

Important Structural Notice: A minimum of 3 courses of solid blockwork (675mm masonry height) must be laid over the top flange of the hanger, with mortar completely cured before applying structural timber frame loading.

Data Sheet
Data Sheet
Declaration of Performance
Declaration of Performance
Environmental Product Declarations (EPD)
Environmental Product Declarations (EPD)
Safety Data Sheet
Safety Data Sheet


Logistics Excellence

Fast, Reliable Delivery Nationwide

Getting your heavy structural fixings, framing connectors, and site essentials to your workshop or straight to the job site exactly when you need them.

TRUCK

Standard Mainland Delivery

Our reliable baseline shipping network services core industrial hubs and regional sites across the UK mainland via premium tracked courier freight routes.

Shipping Rate £8.95 + VAT
FREE Standard Shipping on orders over £100!

Next Working Day Dispatch

Tight project deadlines. Secure premium prioritised material line allocations. Items are picked, palletised, and routed on premium rapid-transit cargo links.

Order Window Order by 2:00 PM (Mon-Fri)
Fast tracked transit for critical construction paths.
Active construction site framing and rapid transit transport delivery truck keeping builds moving

How We Keep Your Builds Moving

We partner with leading heavy industrial parcel and parcel-freight carriers across the country to maintain real-time tracking from our central warehouse shelves straight to your signature pad.

01.
Instant Hub Sorting: Approved orders pass straight to active pick queues via our localised automated barcode stock framework.
02.
Heavy Component Packing: Structural products are safely stored in industrial reinforced crates or strapped securely to custom pallets to fully safeguard fine threads and anti-corrosion zinc surfaces.
03.
Tailgate On-Site Offloading: Bulk shipments drop cleanly at your structural site boundary line via integrated tail-lift carrier transport systems.

Logistics Scope & Out-Of-Zone Shipments

Standard pricing arrays map explicitly to structural mainland UK postal grids. Supplementary transit routing variables, variable lead times, or specialised carrier adjustments apply across high-altitude or outlying maritime zones:

  • Scottish Highlands & Islands: Postcode structures matching KW, IV, PA, and PH configurations map to premium alternative transit grids. Please review checkout calculations for accurate real-time weights.
  • Northern Ireland, Isle of Man & Outer Channels: Specialised water-crossing logistical paths require clean custom manifesting lines.
  • Heavy Oversized Pallets: Extended multi-ply girder connectors, structural space straps, or high-volume masonry hangers exceeding standard bulk dimensions pass through dedicated heavy haulage grids.
*** NEED SPECIFIC AM DELIVERY TIMES OR SITE COORDINATION ARRANGEMENTS *** If your project features demanding time windows, unique site restrictions, or crane offload coordination, contact our central logistics team directly on 01707 375172 or email your schedule over to finalise arrangements.


 


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Our Address

Metro Fixings Ltd
Unit 3 Tewin Court, Tewin Road
Welwyn Garden City, AL7 1AU

Contact Details

Telephone: 01707 375172
Fax: No Fax
Email: sales@metrofixings.co.uk