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B7 Studs | A193 | Cadmium Plated

Product Description
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B7 Studs | A193 | Cadmium Plated

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


ASTM A193 B7 / ASTM A194 - High tensile alloy steel for use in high temperature or high-pressure service and other special purpose applications.

Vendor: Trupply
Weight: 0.46 lb

All Domestic products are melted and manufactured in USA.

All Dresser Products are domestically manufactured by GE / Dresser at the plant in Pennsylvania, USA.

All Import Valves, Hammer Unions, Y-Strainers & Frac Tank Supplies are assembled and tested in USA with components made in China

All Import Buttweld, Socketweld & Threaded Fittings are made in China/Taiwan/India

All Import Flanges are made in China/Taiwan/India

All materials are ASTM / ASME equivalent. Visit our Knowledge Central page for more information on material grades, material chemistry and ASTM, ASME & ANSI myth.

If you have any question, call 281.516.8100 or email


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