Rebar guide IDENTIFICATION GUIDE FOR REINFORCEMENT STEEL DOWEL BAR PRODUCERS August CRevision Information Log Guide for Certi ?ed Reinforcement Rebar Dowel Producers August The Guide for Certi ?ed Reinforcement Rebar Dowel Producers is continually reviewe

IDENTIFICATION GUIDE FOR REINFORCEMENT STEEL DOWEL BAR PRODUCERS August CRevision Information Log Guide for Certi ?ed Reinforcement Rebar Dowel Producers August The Guide for Certi ?ed Reinforcement Rebar Dowel Producers is continually reviewed by the Testing Field Coordinator for adequacy and updated as necessary to re ect the current policies and technology changes Updates are made to the electronic ?le as needed and hard copies are uncontrolled Archive versions are available to examine in the Bureau of Materials and Physical Research Revision Date Description of Change Date added to guide cover Authorized By Ray Rowden Revision Information Log added P S - A- drawing correction Rocky Mountain Steel P S - new A- bar marking Ray Rowden Chaparral Steel P S - bought by Gerdau AmeriSteel Plant now called Gerdau AmeriSteel Midlothian P S - Nucor Steel Marion P S - new bar markings New Instructions for Identi ?cation of Reinforcement Bars Ray Rowden Ray Rowden Removed all ASTM A- bar markings from the guide Alton Steel P S New ASTM A- markings Gerdau AmeriSteel Baldwin FL P S - new ASTM A markings Gerdau AmeriSteel Charlotte NC P S - new ASTM A markings Gerdau AmeriSteel Jackson TN P S - new ASTM A markings Gerdau AmeriSteel Knoxville TN P S - new ASTM A markings Gerdau AmeriSteel Sayreville NJ P S - new ASTM A markings Gerdau AmeriSteel Perth Amboy NJ P S - new ASTM A- markings Gerdau AmeriSteel St Paul MN P S - new ASTM A markings Gerdau AmeriSteel Wilton IA P S - note on ASTM A bar production Gerdau AmeriSteel Vidor TX P S - new ASTM A- markings C Revision Information Log Guide for Certi ?ed Reinforcement Rebar Dowel Producers August Gerdau AmeriSteel Midlothian TX P S - new ASTM A- markings Ray Rowden Gerdau AmeriSteel Sand Springs OK P S - new ASTM A- markings Nucor Steel Jewett TX P S - new ASTM A- markings Nucor Steel Auburn NY P S - new ASTM A- markings Updated manual to meet ISO Ray Rowden Keystone-Calumet Chicago Heights IL P S - new Dowel Bar Producer Gerdau AmeriSteel Perth Amboy NJ P S - Removed producer drawings Ray Rowden Gerdau AmeriSteel Wilton IA P S - Removed producer drawings Gerdau AmeriSteel Sand Springs OK P S - Removed producer drawings Rocky Mountain Steel Mills P S - Plant now called Evraz Rocky Mountain Steel North America Nucor Steel Bourbonnais IL P S - edited drawing remarks Nucor Steel Birmingham AL P S - edited drawing remarks Nucor Steel Flowood MS P S - edited drawing remarks Nucor Steel Marion OH P S - new ASTM A- markings Nucor Steel Jackson MS P S - additional ASTM A markings were added Ray Rowden Ray Rowden Nucor Steel Seattle WA P S - new Rebar Dowel Bar Producer Steel Dynamics Pittsboro IN P S - Removed producer drawings Non-Certi ?ed Keystone-Calumet Chicago Heights IL P S - Removed Dowel Bar drawing Non-Certi ?ed Steel

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