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The ASC Engineered Solutions 500361159 is a 12-inch galvanized steel riser clamp designed to support vertical pipe runs at floor penetrations and structural members. Built from steel with a galvanized finish, it provides corrosion resistance in mechanical rooms, wet areas, and other demanding environments. The clamp is sized for 12-inch IPS pipe and carries a listed weight of 16.62 pounds, reflecting the heavy-duty construction required for large-diameter vertical pipe support. Licensed plumbers and pipefitters install this clamp as part of compliant pipe support systems on commercial and industrial projects.
This riser clamp is used in commercial and industrial plumbing, fire protection, and mechanical piping systems where 12-inch IPS pipe must be supported vertically through floor slabs or structural framing. It is appropriate for use in high-rise buildings, large mechanical plants, and any installation requiring rated vertical pipe support at each floor level. The galvanized finish makes it suitable for installations where moisture exposure is a regular condition.
Designed as an OEM-style replacement or new-installation riser clamp for 12-inch IPS pipe systems in commercial plumbing, mechanical, and industrial piping applications.
Riser clamps are installed by licensed plumbers or pipefitters in accordance with applicable plumbing codes such as the IPC and local mechanical code requirements. Shut off and depressurize the pipe system before installing or repositioning any pipe support hardware. The clamp must bear on a solid structural surface capable of supporting the full weight of the pipe, fluid, and any insulation above. Do not substitute this clamp for a pipe hanger in horizontal applications without verifying the support design.
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