Minnesota Department of Transportation (MnDOT) · 2025 Standard Specifications for Construction
Section 3309 — High-Strength Low-Alloy Structural Steel
Minnesota 2025 Standard Specifications for Construction, Section 3309. Full text, cross-references and related pay items on BuildSpec.
3309 HIGH-STRENGTH LOW-ALLOY STRUCTURAL STEEL 3309.1 SCOPE Provide high-strength, low-alloy structural steel shapes, plates, bars, sheets, and strips. 3309.2 REQUIREMENTS Provide high-strength, low-alloy shapes, plates, and bars meeting the requirements of ASTM A 709, Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe , Grade 50W, and 3308, “General Requirements for Structural Steel.” Provide high-strength, low-alloy sheet and strip meeting the requirements of ASTM A606, Standard Specification for Steel, Sheet and Strip, High-Strength, Low-Alloy,…
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