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Silver anodized aluminum T-shaped joining plate with twelve mounting holes

80/20

80/20 4125 12 Hole Tee Joining Plate

SKU CH-0TXP-ZFYSZ

Anodized aluminium tee joining plate with twelve mounting holes for 1020 and 2020 profile slots

  • Product weight0.25
  • Strong tee joint with twelve mounting holes
  • Anodized aluminium resists corrosion in outdoor use
  • Fits 1020 and 2020 profiles for modular builds
  • Lightweight at 0.25 lb for easy handling
  • Precision inch dimensions ensure accurate alignment

12-Hole Tee Joining Plate for 10 Series

The 80/20 4125 flat plate connects aluminium profiles at a tee junction using twelve mounting holes. It is machined for the 10 Series system with a 17/64 in slot width. The anodised silver finish resists corrosion in indoor or sheltered outdoor structures.

Anodised aluminium and hole pattern

The anodised surface protects the bracket without adding measurable thickness, so the twelve-hole pattern aligns directly with standard 10 Series slots. This allows rigid corner assemblies without drilling or tapping additional holes in the extrusions.

Verify profile series and slot width

Confirm that your framing uses the 10 Series profile and a 17/64 in slot before ordering. The plate is not compatible with other series or metric-slot extrusions, so mismatched profiles will prevent proper fastening.

How it compares

Measured against everything we stock in Storage Sheds & Accessories, at today’s prices. Recalculated every night.

Price $16.99
Pricier than about 56% of the 882 comparable items (median $13.99).

Specifications

Product
Brand name80/20

Questions about this item

Will the 12 mounting holes need re-tapping after repeated assembly?

The plate is anodized aluminium with 12 pre-drilled holes; re-tapping is not required for normal re-use with 10 series fasteners.

What stops the joint from shifting when the 1020 profile carries a continuous load?

The tee geometry locks into the 17/64 in slot of 1020 and 2020 profiles, resisting shear until the aluminium yields.

Does the anodized finish stay cool when the frame runs under load all day?

Aluminium conducts heat away from the joint; the thin 3/16 in plate adds negligible thermal mass and no measurable temperature rise.

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