Alert

remove

Please enter the new quantity and click submit.

 

  

Simpson Strong-Tie SAI500/91/2 91mm Width

x 205mm Height Concealed Hanger Pre-galv

Simpson Strong-Tie

Product Code: 78SAI500091

Model Code: SAI500/91

Brand: Simpson Strong-Tie

Finish: Pre Galvanised


From £3.92 inc VAT ( Priced Each )

(Include VAT?)   

Quantity:
 
39 IN STOCK
Sorry! This product is only sold in multiples of 0.
BULK QUANTITY DISCOUNTS:
Qty Price Per Unit Price Per 1 Units
1 - 24 4.9080 £4.91
25+ 3.9240 £3.92
Prices inc VAT based on Each
Order by 2pm for Next Day Delivery (Mon-Fri)
Delivery Icon FREE Standard Delivery on Orders over £100*




The Simpson Strong-Tie SAI500/91/2 is an engineered, heavy-duty face-fix joist hanger designed specifically for timber-to-timber applications requiring additional structural strength. Constructed with concealed internal flanges, this hanger is ideal for corner joints or restricted spaces where a clean visual appearance is required or a standard external flange layout cannot be accommodated.

Product Dimensions & Attributes

  • A (Joist Width): 91mm
  • B (Hanger Height): 205mm
  • C (Seat Depth): 34mm
  • D (Flange Width): 76mm
  • F (Total Depth): 82mm
  • t (Material Thickness): 2.0mm
  • Header Holes (Ø5mm): 32
  • Joist Holes (Ø5mm): 16
  • Unit Weight: 0.66 kg
  • Material Finish: Pre-Galvanised Mild Steel (Z275 Coating)
Simpson Strong-Tie SAI Dimensions Blueprint Drawing

Key Performance Features

  • Concealed Internal Flanges: Designed with internal orientation to ensure fixing flanges remain hidden behind the joist, delivering a tidy visual finish and making it perfect for snug boundaries.
  • Thick 2.0mm Gauge Steel: Engineered from high-strength pre-galvanised mild steel to satisfy demanding connection parameters under heavy framing loads.
  • Rotational Resistance: Designed to provide firm lateral containment. Ensure that the total hanger depth covers at least 60% of the carried member's height to prevent joist rotation unless a top lateral restraint is applied.
  • Standardised Hole Pattern: Pre-punched layout distributes fastening stress uniformly across timber framing structures during high-load distributions.
  • Optimised Site Installation: Offers straightforward and rapid installation, utilizing industry-standard nails with clearly mapped out positioning profiles.

Engineered Performance & Safe Working Loads (Full Nailing)

Fixing Layout Fasteners (3.75x30mm) Char. Capacity (R1,k) Timber C24 SWL Long Term (C16 Header) SWL Long Term (C24 Header) Short Term Uplift (R2,k)
Full Nailing 32 Header / 16 Joist 35.6 kN 13.9 kN 14.8 kN 12.2 kN

Note: All certified characteristic and safe working load (SWL) values are calculated using standard 3.75 x 30mm square twist nails across all specified hole pathways. Please note that SAI concealed hangers are not recommended for structural bolted installations.

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


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.


 

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