Standard Sizers for Measuring Pipe Size | McMaster-Carr

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For Pipe Fitting Size

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Tube OD

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DFARS Specialty Metals

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Copper Tube Size

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15 Products

Measuring and Inspecting

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

Pipe Size Measuring Kits

Pipe Size Measuring Kits

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

Pipe Size Chart/Rulers

Pipe Size Chart/Rulers

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

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