Sioux Chief 521-810 20" Multi-Hole Pipe Hanger Bracket

Sioux Chief 521-810 20" Multi-Hole Pipe Hanger Bracket

The Sioux Chief 521-810 is a 20" multi-hole pipe hanger bracket built for supporting tube and pipe runs behind the wall or under the floor during rough-in installation. Rather than a single fixed hole, this bracket carries a full run of mounting holes along its 20" length, letting the installer pick the exact anchor points needed to match stud or joist spacing on the job. That flexibility makes it a practical, general-purpose support for PEX, CPVC, or copper tube runs that need to be held steady and level across a long span before the wall goes up. The bracket ships 50 to a case, sized for production rough-in crews who go through hangers by the box rather than one at a time.

Key Features

• 20" Trade Length: The full 20" bracket spans multiple framing members in a single piece, reducing the number of individual hangers needed to support a long pipe or tube run.
• Multi-Hole Mounting Pattern: A row of mounting holes runs the length of the bracket, so installers are not locked into a single fastener spacing and can adapt on the fly to whatever stud or joist layout they find in the field.
• Heat the Tube, Not the Bracket: Sioux Chief calls out this bracket for use with heat-formed tubing installations and is explicit that heat should be applied to the tube itself, never to the bracket, to keep the hanger's shape and holding strength intact.
• Rough-In Application: Configured for behind-the-wall and under-floor plumbing support, not for exposed or finished installations, which keeps the design focused on strength and mounting flexibility rather than appearance.
• Case Packaging: Supplied 50 EA per case, which keeps a rough-in crew stocked for an entire multi-unit or production job without running back for more hangers mid-run.

Technical Specifications

• Bracket Length: 20"
• Country of Origin: Vietnam
• Packaging: 50 EA per case

Typical Applications

• Supporting PEX, CPVC, or copper tube runs behind walls and under floors
• Residential and commercial rough-in plumbing installations
• Multi-point anchoring for long horizontal or vertical pipe and tube runs
• New construction plumbing rough-in on multi-unit or production builds
• Renovation work where tube runs need re-securing along existing framing

Why Sioux Chief?

Sioux Chief builds rough-in hardware around how plumbing crews actually work a jobsite, and the 521-810 multi-hole bracket reflects that: a single 20" length with a full row of mounting holes covers more of a pipe run with fewer individual hangers, and the case quantity of 50 EA means a crew can stock up once and keep moving instead of making repeat trips to the supply house. The explicit "heat the tube, not the bracket" guidance is a small detail that speaks to how this hardware is meant to be used in real heat-formed tubing installations. For plumbers and contractors who need dependable, adaptable pipe support behind the wall, the Sioux Chief 521-810 is sized and packaged to keep a rough-in schedule on track.