B7 Studs

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B7 Studs | A193 | Black Oxide Finish

Product Features: 

  • The material for B7 Studs and Nuts conform to the requirements of ASTM A193 Grade B7 AISI 4140 4142 4105
  • High strength carbon steel maximum yield strength of 105000 PSI and minimum tensile strength of 125000 PSI
  • For 1” and smaller: threads are Unified inch coarse or fine series (UNC or UNF series) Class 2A in accordance with ANSI/ASME B1.1
  • For size larger than 1”: threads are Unified coarse or 8 thread series (UNC or 8 UN Series)
  • Screw threads are based on System 21 of ANSI/ASME B1.3
  • Coating available in Plated and Black