805 All castings shall contain a manufacturer's heat number, lot number, or cast date. This identification shall be cast into the material at the time of manufacturer.
709.11 Hp Beams, Wide Flange Beams (Whalers) and Sheet Pilin G:
All HP beams and wide flange beams (whalers) used for structural piling systems shall be hot rolled, new and unused and conform to ASTM A572 Grade 50. All steel sheet piling shall conform to AASHTO M 202 / ASTM A328 Grade 50 unless otherwise directed on project plans.
709.12 Structural and Eyebar Steel :
All structural and eyebar steel shall conform to AASHTO M 270, Gra de 50.
709.13 Steel Forgings and Steel Shafting :
709.13.1 Steel Forgings: Steel forgings shall conform to AASHTO M 102, Class E. They
shall be bored as specified in 615.4.9.2. A record of the annealing or normalizing changes shall be furnished showing the forgings in such charge, the melt or melts from which they were secure d and the treatment they received.
709.13.2 Steel Shafting: Cold finished carbon steel shafting shall conform to
AASHTO M 169 Grades 1016 through 1030, inclusive, unless otherwise specified.
709.14 Steel Castings :
Steel castings shall conform to the requirements of AASHTO M 103, except steel produced by the converter process shall not be used. All steel castings shall be grade 65 -35 (450 - 240). Sharp unfilleted angles or corners shall not be permitted.
709.15 Coat Ed Dowel Bars & Dowel Basket Assemblies :
Coated dowel bars shall meet the requirements of AASHTO M 254 except that the steel used to make the dowel bars shall meet the requirements of Section 709.1. Additionally, the saw cut ends of the coated dowel bars shall be touched -up with a coating material in accordance with the requirements of Section 602.6.2.
709.16 through 709.2 2: Blank
709.23 Steel Bolts and Nuts :
Material shall meet the requirements of ASTM A307.
709.24 High -Strength Bolts for Str Uctural Steel Joints, Including
SUITABLE NUTS AND HARDENED WASHERS :
709.24.1 Bolts, Nuts and Washers: All bolts, nuts and washers shall bear the
manufacturer's markings and all markings specified in the applicable ASTM specifications. All bolts, nuts and washers supplied shall be domestic, as defined in 106.1.1.1, and the manufacturer and identification marks shall be registered in the Industrial Fastener Institute's Technical Information Report IFI -122.
709.24 2-High -Strength Bolts: High -Strength bolts, black, galvanized or zinc rich coated,
shall meet the requirements of ASTM F3125 -Grade A325 with the following exceptions. Zinc rich coated fasteners shall also meet the requirements of 709.24.10.