Minnesota Department of Transportation (MnDOT) · 2025 Standard Specifications for Construction
Section 3361 — Structural Steel Tubing
Minnesota 2025 Standard Specifications for Construction, Section 3361. Full text, cross-references and related pay items on BuildSpec.
3361 STRUCTURAL STEEL TUBING 3361.1 SCOPE Provide steel tubing for structural use in trusses or Bridge rails. 3361.2 REQUIREMENTS Provide steel tubing that conforms to the following requirements: (1) The ASTM requirements below and 3308, “General Requirements for Structural Steel” (2) The requirements for Type A or the Plans (3) Either welded or seamless tubing for all applications (4) Easily weldable using conventional shop practices A Type A — Cold formed Carbon Steel Tubing Provide Type A square or rectangular structural tubing meeting the requirements of ASTM A500, Standard Specification…
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