Home / Shop / 4 Inch Black Oxide Stud and Hex Nut, B7 Grade, 5/8'-11, All Thread, Sterling Seal & Supply (Pack of 8)
  • 4 Inch Black Oxide Stud and Hex Nut, B7 Grade, 5/8'-11, All Thread, Sterling Seal & Supply (Pack of 8) - Poueer
  • 4 Inch Black Oxide Stud and Hex Nut, B7 Grade, 5/8'-11, All Thread, Sterling Seal & Supply (Pack of 8) - Poueer
  • 4 Inch Black Oxide Stud and Hex Nut, B7 Grade, 5/8'-11, All Thread, Sterling Seal & Supply (Pack of 8) - Poueer
  • 4 Inch Black Oxide Stud and Hex Nut, B7 Grade, 5/8'-11, All Thread, Sterling Seal & Supply (Pack of 8) - Poueer
  • 4 Inch Black Oxide Stud and Hex Nut, B7 Grade, 5/8'-11, All Thread, Sterling Seal & Supply (Pack of 8) - Poueer
  • 4 Inch Black Oxide Stud and Hex Nut, B7 Grade, 5/8'-11, All Thread, Sterling Seal & Supply (Pack of 8) - Poueer
  • 4 Inch Black Oxide Stud and Hex Nut, B7 Grade, 5/8'-11, All Thread, Sterling Seal & Supply (Pack of 8) - Poueer

4 Inch Black Oxide Stud and Hex Nut, B7 Grade, 5/8'-11, All Thread, Sterling Seal & Supply (Pack of 8)

  • Applications high temperature or high pressure applications, pressure vessel service, valves, flanges, and fittings.
  • Minimum tensile strength of 125,000 psi (860 MPa)
  • Minimum yield strength of 105,000 psi (725 MPa)
  • Minimum elongation of 16% (in 2 inches or 50 mm)
  • Minimum reduction of area of 50%
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  • Detail

    Black Oxide Coated B7 all thread is a high-strength, high-temperature steel rod used for bolting flanges, valves, and other applications. It's made from a chromium-molybdenum steel alloy that's quenched and tempered to increase strength and corrosion resistance.

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