Double End Stud Bolts

Double End Stud Bolts

Stud bolts, double end stud manufacturers

  • Standard: DIN975, DIN976, ASME B18.31.2
  • Size: M12 to M64, 1/2'' to 3''
  • Finish: Black, Hot Dip Galvanized, Teflon, Dacromet
  • Grade: 8.8, 10.9, ASTM A193 B7, ASTM A453 660
  • Application: Valves, Water Pipe, Oil & Gas, Structural Load, Automotive, Wind Turbine etc

Double End Stud Bolts

Stud bolts, double end stud bolts, double end stud manufacturers

What is a double ended stud bolt?

Double end stud bolt, also called stud bolt, double end threaded rod double end threaded stud, partially threaded studs etc. Double end stud bolts are threaded fasteners that have a thread on both ends with an unthreaded portion in the middle of the fastener, and they usually worked with two heavy hex nuts, as well as washer depending on different applications.

What are the main types of studs?

Fully threaded studs. Fully threaded studs also called threaded rods, which has fully thread from one end to another, and with chamfer on the threaded rods end.


Double end stud bolt. This type of stud has threading at both end and an unthreaded body in the middle, which is most often seen working with two heavy hex nuts on both ends in oil & gas, valves & pipeline, and wind turbine applications.


Ningbo Fastenwell has been manufacturing and exporting double end stud bolts and threaded rods, hex studs for over 15 years, both standard and customized studs can be provided, including grade 8.8, ASTM A193 grade B7, as well as ASTM 453 grade 660 etc. Different double end stud dimensions vary from diameter of M12 to 64 could be provided.

What is a double end stud bolt used for?

Double end stud bolt are most widely used for vertical structural loads or non load bearing, or for flange bolting or other applications where connecting from both ends is necessary.

The main applications for double end stud bolt

  • Oil & Gas
  • Valves
  • Water Pipeline
  • Wind Turbine
  • Railway
  • Bridge Construction
  • Automotive
  • Heavy Machinery

If you are looking for best double end stud manufacturers or suppliers, please feel free to ask Fastenwell now, and for further double end stud dimensions, contact our engineers directly at We look forward to support you.

Keywords: double end stud bolt, double end stud dimensions, partially threaded studs, stainless steel rod with threaded ends, double end stud manufacturers, double end threaded stud

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