Minnesota Department of Transportation (MnDOT) · 2025 Standard Specifications for Construction

Section 3394 — Galvanized Structural Shapes

Minnesota 2025 Standard Specifications for Construction, Section 3394. Full text, cross-references and related pay items on BuildSpec.

3394 GALVANIZED STRUCTURAL SHAPES 3394.1 SCOPE Provide galvanized structural shapes, plates, bars, and castings for pipes and S tructures. 3394.2 REQUIREMENTS Blast clean all items in accordance with SSPC-SP6/NACE No. 3, “Commercial Blast Cleaning,” before galvanizing. Exceptions to this blast cleaning requirement are listed in 2471.3L.1, “Galvanizing.” Provide structural shapes, plates, bars, and castings galvanized meeting the requirements of ASTM A123, Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products. Provide castings that have been pickled before…

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