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Steel pipe.

Municipal Code of Chicago § 18-28-1203.13
in effect
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18-28-1203.13 Steel pipe. Joints between steel pipe or fittings shall be mechanical joints that are made with an approved elastomeric seal, or shall be threaded or welded joints conforming to Section 18-28-1203.3.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2689057Fetched: 10/24/2026

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18-28-1203.13 | Corpus