Quick Action Flange Alignment Pins

Fast, Reliable Alignment of Flange Bolt Holes
Two Sawyer Quick Action Flange Alignment Pins positioned at an angle to show both ends and adjustment components.
Sawyer Quick Action Flange Alignment Pins arranged to show the tapered bodies, threaded shafts, and knurled knobs.
Sawyer Quick Action Flange Alignment Pins shown separated to display the threaded shaft and push-button release.
Side view of a Sawyer Quick Action Flange Alignment Pin with push-button release and knurled adjustment knob.
Angled view of a Sawyer Quick Action Flange Alignment Pin with threaded center shaft and knurled ends.

FEATURES

  • Installs and removes instantly with push button release
  • Precision tapered pin design automatically centers on 5/8” to 1-5/8” bolt holes
  • Rugged ACME threads deliver outstanding clamping power and smooth, controlled adjustment
  • Hardened steel provides exceptional strength and wear resistance
  • Each set of pins provides speed, safety, versatility, durability, and productivity

DOWNLOADS

Quick Action Flange Pin Cutsheet
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Sawyer’s Quick Action Flange Alignment Pins

Model 491

Sawyer Mfg.’s Quick Action Flange Alignment Pins provide a fast, reliable solution for aligning flange bolt holes during pipe fit-up, fabrication, and welding operations. Designed to simplify flange alignment, these pins help operators position mating flanges accurately while reducing the time and effort required during setup.

The push-button release allows each pin to be installed and removed quickly, making it easy to reposition the tool as needed. Once inserted into the flange bolt holes, the precision-tapered pin automatically centers the holes for accurate alignment. The pins accommodate bolt holes ranging from 5/8 inch to 1-5/8 inches, providing versatility across a wide range of flange sizes and applications.

Rugged ACME threads create strong, controlled clamping pressure while allowing smooth adjustment. This secure engagement helps hold the flanges in position during fit-up, supporting improved accuracy and a more consistent weld joint. The threaded design also gives operators greater control when making small alignment corrections.

Constructed from hardened steel, the Quick Action Flange Alignment Pins are built to withstand demanding shop and jobsite conditions. Their durable construction provides excellent strength, wear resistance, and dependable performance through repeated use. The compact design also makes the pins easy to transport, store, and keep readily available in a welding toolbox.

Ideal for pipeline construction, pipe fabrication, maintenance, repair, and industrial welding applications, Sawyer’s Quick Action Flange Pins offer a practical way to improve flange fit-up efficiency. By combining rapid installation, automatic centering, and dependable clamping power, these alignment pins help welders and fabricators complete flange connections accurately and confidently.