3 1/2 Plugs | McMaster-Carr

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System of Measurement

Material

18-8 Stainless Steel

ID

Fitting Type

Drive Style

External Square

Shape

OD

Expansion Plug Type

Thread Type

For Pipe ID

For Use With

Flange Diameter

Color

Fitting Connection

Spec Image

Spec Image

Pipe Material

Maximum Pressure @ Temperature

125 psi @ 72° F

175 psi @ 72° F

200 psi @ 72° F

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

RoHS

Length

Flange Material

Plate Material

Stainless Steel

Profile Shape

Pipe Schedule

How can we improve?

24 Products

Fluid Handling

Pipe Plugs

Insert into the ends of pipe to keep out dirt and debris

Pipe Flanges

Create an access point in a line by bolting two same-size flanges together with a gasket

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Building and Machinery Hardware

Protective Plugs

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

Protective Caps

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

Facility and Grounds Maintenance

Floor Drain Trap Seals

Floor Drain Trap Seals

Stop sewer gases from escaping through rarely used floor drains if the P-trap dries out

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