{"data":{"id":"us/49-cfr-192.277","jurisdiction":"us","citation":"49 CFR 192.277","heading":"Ductile iron pipe.","body":"(a) Ductile iron pipe may not be joined by threaded joints.\n(b) Ductile iron pipe may not be joined by brazing.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER I—PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER D—PIPELINE SAFETY","PART 192—TRANSPORTATION OF NATURAL AND OTHER GAS BY PIPELINE: MINIMUM FEDERAL SAFETY STANDARDS","Subpart F—Joining of Materials Other Than by Welding"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"46d21de5869adc3049002968cfd47b52f0e19eeb124ac42a635e525184eed427","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-192.275","next":"us/49-cfr-192.279"},"notice":"GroundRules: Original legal text. Not legal advice."}