.125" x 2.5" x 17' Alloy 6061-T6; .125" x 2.5" x 34' Alloy 6061-T6; .125" x 3" x 34' Alloy 6061-T6; 250" x 4" x 34' Alloy 6061-T6 1) The Sheet and Plate materials to be delivered to the Lake City Sign Shop shall meet the requirements of ASTM H-38, or Alloy 5052.The sheets shall be degreased, etched, and alodized using 12 Alodine. The sheets shall be flat (no coil stock). The edges shall be straight and parallel, and free from damage, i.e., nicks, gouges, cracks, etc. (See substitute note on some items). 2) The Sheet and Plate materials to be delivered to the Oviedo Structural Shop shall meet the requirements of ASTM B-209, Alloy 6061-T6 or Alloy 5032-H32. The sheets shall not be etched or alodized. Otherwise, the provisions stated in 1) above apply. 3) The Extruded Tubing shall meet the requirements of ASTM B-221, Alloy 6061-T6. (See substitute note on some items). 4) The Round Bars shall meet the requirements of ASTM B-211, Alloy 6061-T6. 5) The Pipes shall meet the requirements of ASTM B-241, Alloy 6061-T6. 6) The Structural Shapes shall meet the requirements of ASTM B-308, Alloy 6061-T6. (See substitute note on some items).
