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Round aluminum flange fitting with gray unfinished surface

Hollaender

Hollaender 43-6 Round Base Flange Aluminum storage shed

SKU CH-HR4P-T05KZ

Aluminum round base flange fits 1-inch pipe with 1 3/8-inch outside diameter and meets ASTM B179 535 standards

  • Weight0.41
  • Aluminium construction resists corrosion for long outdoor life
  • Round base flange fits 1 in pipe with 1 3/8 in outer diameter
  • Meets ASTM B179 535 standard for reliable structural performance
  • Lightweight at .41 lb for easy handling and installation

Hollaender 43-6 Round Base Flange

The Hollaender 43-6 is an aluminium round base flange designed for structural pipe fittings. It suits builders and maintenance crews assembling handrails, guardrails or modular frames where a corrosion-resistant, lightweight connection is required. The unfinished grey surface accepts paint or powder coating for colour matching.

Replaces worn or undersized flanges

This flange replaces damaged or undersized base plates in existing pipe structures when the outer diameter matches 1 3/8 inches and the ASTM B179 535 alloy specification is required. The upgrade is worth it when the current fitting shows corrosion, cracking or loose fitment that compromises structural rigidity. Builders needing a different pipe diameter or a painted finish should select an alternative part.

Highlights

  • Aluminium construction resists corrosion for long outdoor life
  • Round base flange fits 1 in pipe with 1 3/8 in outer diameter
  • Meets ASTM B179 535 standard for reliable structural performance
  • Lightweight at .41 lb for easy handling and installation

Specifications

BrandHOLLAENDER
Weight0.41

Questions about this item

What pipe outer diameter fits the 43-6 round base flange?

The flange accepts a 1 3/8 in actual pipe outer diameter and has a matching 1 3/8 in inside diameter.

How is the flange secured to the pipe, and what step is often missed?

Slip the flange over the pipe and tighten the set screw; the step often missed is ensuring the screw seats on the pipe wall for a rigid joint.

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