Federal Register #PHMSA-2026-1523

PHMSA Regulatory Update: Adoption of ASTM A53/A53M-24 Steel Pipe Standard

PHMSA, part of the U.S. Department of Transportation, is updating federal pipeline safety regulations to reference the 2024 edition of the ASTM A53/A53M standard. - Government buyer: - Pipeline and Hazardous Materials Safety Administration (PHMSA), U.S. Department of Transportation - OEMs and standards organizations: - ASTM International (developer of ASTM A53/A53M standard) - Products/services requested: - No specific products or services are being procured; this is a regulatory update - The rule mandates compliance with the 2024 edition of ASTM A53/A53M for steel pipe used in regulated pipelines - ASTM A53/A53M covers seamless and welded black and hot-dipped galvanized steel pipe, specifying chemical composition and manufacturing processes - Unique or notable requirements: - Replaces previous references to older ASTM A53/A53M editions in federal regulations (49 CFR parts 192 and 195) - Aims to enhance public safety, reduce regulatory confusion, and lessen compliance burdens for pipeline operators - Applies nationwide and is not expected to impose significant costs or unique impacts on tribal, state, or local governments - No procurement or purchase quantities are involved; this is a regulatory alignment with current industry standards

Description

This Direct Final Rule (DFR) updates the Pipeline and Hazardous Materials Safety Administration's regulations by incorporating the 2024 edition of the ASTM A53/A53M standard for steel pipe. The update covers seamless and welded black and hot-dipped galvanized steel pipe and aims to maintain or improve public safety, reduce regulatory confusion, and lessen compliance burdens. The rule is effective January 1, 2027, unless adverse comments are received by June 23, 2026. It is part of efforts to align federal pipeline safety regulations with current industry standards.

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