49 CFR 192.275
§ 192.275 Cast iron pipe.
United States · 49 CFR — Transportation · Status: effective
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- Citation
- 49 CFR 192.275, § 192.275 Cast iron pipe, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/257103
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Full text
(a) Each caulked bell and spigot joint in cast iron pipe must be sealed with mechanical leak clamps.
(b) Each mechanical joint in cast iron pipe must have a gasket made of a resilient material as the sealing medium. Each gasket must be suitably confined and retained under compression by a separate gland or follower ring.
(c) Cast iron pipe may not be joined by threaded joints.
(d) Cast iron pipe may not be joined by brazing.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.