The KPC-A1446ADJ Adjustable Flange is an A535 aluminum-magnesium alloy slip-on pipe clamp for 42.40 mm (1.66") outside diameter tube. It lets tube leave a wall, floor, or deck at a non-perpendicular angle, 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
Ramps, sloped decks, and angled architecture rarely give the tube a perfect square start. This adjustable flange lets the base follow the surface while the tube follows the structure.
Key Features
Angle-adjustable base lets tube leave the mounting surface at a non-perpendicular angle.
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 ramped handrails, sloped stair rails, angled posts, architectural pipe layouts, amusement venues, display structures, and guardrails where the tube does not stand square to the base.
Compatibility
Fits 42.40 mm (1.66") outside diameter tube for Schedule 40 nominal pipe. The related KPC-A1246ADJ 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.
When is the adjustable flange better than a fixed base?
Choose it when the tube has to leave the floor, wall, or deck at an angle instead of perpendicular to the surface.
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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