The KPC-A1442 Round Base Flange is an A535 aluminum-magnesium alloy slip-on pipe clamp for 42.40 mm (1.66") outside diameter tube. It anchors tube to a flat surface with a round base footprint, using 3/8" galvanized steel recessed grub screws with reverse knurled cup points for a no-weld structure that installs with a standard hex key.
Why It Matters
A visible base should look intentional, especially in retail and exhibition builds. The round flange gives the tube a clean mounting point with an even bolt pattern.
Key Features
Round base footprint provides an even mounting pattern and a clean visual finish.
A535 aluminum-magnesium alloy keeps the fitting lightweight and corrosion resistant for outdoor or harsh environments.
3/8" galvanized steel recessed grub screws with reverse knurled cup points hold the tube securely.
Standard hex-key installation avoids welding, specialist labor, and permanent fabrication.
Additional Technical Notes
Set Screws: 3/8" galvanized steel recessed grub screw with reverse knurled cup point
Applications
Use for upright posts, wall or floor-mounted tube starts, retail displays, exhibition frames, guardrails, restaurant fit-outs, and polished pipe structures mounted to flat surfaces.
Compatibility
Fits 42.40 mm (1.66") outside diameter tube for Schedule 40 nominal pipe. The related KPC-A1242 version fits 48.30 mm tube.
Frequently Asked Questions
Is this part of the aluminum-magnesium clamp family?
Yes. It is an A535 aluminum-magnesium alloy slip-on fitting for lightweight, corrosion-resistant pipe structures.
Where would I use a round base flange?
Use it when a tube needs to anchor to a flat surface and the round footprint suits the visual or bolt layout.
Which tube size does this version fit?
This A1400-series version fits 42.40 mm outside diameter tube. The A1200-series sister version fits 48.30 mm tube.
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