Division 13 - PreEng Metal Bldgs

All hot-formed welded and seamless structural steel tubing shall conform to ASTM A-501. All structural steel members shall be galvanized, or shop painted with one coat of primer. Galvanized steel sheet shall conform to ASTM A-446. Aluminum-zinc coated steel sheet shall conform to ASTM A-792. Aluminum coated steel sheet shall conform to ASTM A-463. ................
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