Pipe Flange Aligners | McMaster-Carr

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For Flange Hole Diameter

3/16" to 1 3/4"

5/16" to 15/16"

1/2" to 1 7/16"

1/2" to 1 15/16"

3/4" to 1 15/16"

Material

Stainless Steel

Aligner Connection Method

Length

Level Orientation

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Rod Length

Bolt Hole Diameter

Blade Length

Flange Thickness

Overall Length

Pipe Size

Point Diameter

Finish

Taper Length

Angle Measured

Angle Increments

Graduations

For Pipe OD

Measuring Features

Chart for 45° Weld Elbows

Chart for 150-Lb. Weld Neck Flanges

Chart for 300-Lb. Weld Neck Flanges

Chart for Diameter of 150-Lb. Pipe Blinds

Chart for Diameter of 300-Lb. Pipe Blinds

Chart for OD of 150-Lb. Flanges

Chart for OD of 300-Lb. Flanges

Chart for Weld Tees

Container Type

Plastic Carrying Case

Blade Width

Graduation Location

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42 Products

Measuring and Inspecting

Pipe Flange Aligners

Pipe Flange Aligners

Line up flange holes so they bolt securely and connections won’t leak

Alignment Pins

Line up holes in sheet metal, I-beams, and angle irons for bolting, riveting, and welding

Squares

Check 90° angles during layout work with combination, angle, or pipefitters' squares

Contour Markers

Contour Markers

Draw precise lines on pipe and structural steel to guide cuts

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)