Pipe Measuring | McMaster-Carr

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1,761 Products

Measuring and Inspecting

Pipe Size Chart/Rulers

Pipe Size Chart/Rulers

Curl around pipe to gauge its size, measure its diameter, or mark lines

Thread Size Identifiers

Thread Size Identifiers

Confirm your fastener's thread size, pitch, or threads per inch

Tape Measures

Standard, long, center-finding, and flexible tape measures

Diameter Identifiers

Diameter Identifiers

Tighten the strap around rods, drill bits, and other small items to measure outer diameter

Diameter Tape Measures

Diameter Tape Measures

Wrap around circular items to measure diameter and circumference without calculating

Rulers

Horizontal, vertical, circumference, center-finding, and pica rulers

Calipers

Take inside, outside, and depth measurements with more precision than a ruler

Tap and Drill Chart/Rulers

Tap and Drill Chart/Rulers

Reference tap and drill sizes, measure in inches, and convert to decimals with one tool

Squares

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

Staff Gauges

Typically mounted to walls and tanks for measuring the level of liquids, such as water, fuel, and oil

Bore Gauges

Insert into a hole and expand the contacts to measure diameter

Pipe Size Measuring Kits

Pipe Size Measuring Kits

Connect to pipe and fittings to determine their size without additional measuring tools

Precision Measuring Tool Kits

Precision Measuring Tool Kits

Multiple precision measuring tools in one convenient case

Plug Gauges

Verify the diameter or threads of machined holes in finished parts; also called pin gauges

Angle Indicators

Angle Indicators

Align pipe and other equipment by measuring angle, level, or tilt

Combination Square Heads

Combination Square Heads

Attach combination square blades to form a combination square

Outside Micrometers

Outside Micrometers

Apply even pressure to objects to measure thickness more precisely than thickness gauges

Levels

Ensure surfaces are completely horizontal or vertical

Laser Levels

Project level references onto surfaces when installing drop ceilings, pipe, or conveyors

Leveling Rods

Use with sight levels to estimate the distance between you and a given object

Level Mounts

Strap to nonmagnetic surfaces to attach a magnetic level

Center Finders

Line up your drill with the center of round bars and pipe

Center Punch/Angle Indicators

Center Punch/Angle Indicators

Find the center of pipe and other parts and determine setup angles on milling machines and grinders

Communication

Reference Books

Reference Books

Keep industrial information, regulations, and processes on hand

Reference Charts

Reference Charts

Check decimal equivalents, drill sizes, or specifications for socket screws

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