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The ASC ENGINEERED SOLUTIONS 500361084 is a galvanized steel riser clamp designed to support vertical pipe runs at floor penetrations and structural members. Built for IPS (Iron Pipe Size) pipe, this 3-inch clamp bears the load of vertical piping systems, preventing downward movement and relieving stress at joints and fittings. The galvanized steel construction resists corrosion in wet and exposed environments. Plumbers and pipefitters install riser clamps during rough-in on commercial and residential projects where vertical pipe must be secured at each floor level.
This riser clamp is sized for 3-inch IPS pipe and is suited for use in vertical plumbing stacks, sprinkler risers, and mechanical room piping. It is commonly installed at floor slabs, joists, or structural support points to carry the weight of the pipe column above. The galvanized finish makes it appropriate for damp locations, crawlspaces, and other environments where bare steel would be prone to rust.
Designed as an OEM-style replacement and standard fitment riser clamp for 3-inch IPS galvanized or black steel vertical pipe installations in residential and commercial plumbing systems.
Riser clamps are installed by licensed plumbers or pipefitters in accordance with applicable plumbing codes such as the IPC and local amendments. Shut off the water supply and depressurize the line before working on or near the supported pipe. The clamp should bear on the pipe at the structural support point, not on a fitting or threaded joint. Ensure the mounting surface or hanger rod is rated for the load being transferred.
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