Expansion Tools | McMaster-Carr

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System of Measurement

Tube OD

1 1/2" to 3 5/8"

Pipe Size

For Use On

Stainless Steel

OD

1 1/2" to 3 5/8"

Material

Stainless Steel

Power Source

For Pipe ID

Fitting Connection

Deflated Diameter

REACH

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

Copper Tube Size

Length

Pin Style

For Double Flare Angle

Pin Diameter

Maximum Air Back Pressure

Square Drive Size

Deflated Height

Body Texture

ID

Ring OD

1 1/8" to 2 1/4"

2 1/8" to 3 7/8"

4 1/4" to 6 1/4"

With Bypass

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151 Products

Tube Expanders

Tube Expanders for Impact Wrenches

Tube Expanders for Impact Wrenches

Stretch the ends of metal tubing with the power of an impact wrench

Tube Expanders

Enlarge the end of a tube to allow a second piece of the same diameter to fit inside

Hammer-Driven Tube Expanders

Hammer-Driven Tube Expanders

Tap into the end of a tube with a hammer to expand the tube end

Hammer-Driven Tube End Expanders

Hammer-Driven Tube End Expanders

Restore tube ends with a few light blows of a hammer

Tube Expanders for Condensers, Heat Exchangers, and Boilers

Tube Expanders for Condensers, Heat Exchangers, and Boilers

Rollers and tapered noses create uniform tube tightness

Hammer-Driven Thin-Wall (EMT) Conduit End Expanders

Hammer-Driven Thin-Wall (EMT) Conduit End Expanders

Repair ends of thin-wall (EMT) conduit that have been warped by cutting

Soft Tubing Expanding Pliers

Soft Tubing Expanding Pliers

Stretch soft tubing to insert fittings with the same or slightly larger diameter

Other Products

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Tube Flarers

Make flared ends on metal tubing so it's compatible with flared tube fittings

Pin Insertion Tools

Pin Insertion Tools

Strike with a hammer to install pins

Piston Ring Compressors

Piston Ring Compressors

Squeeze piston rings to smoothly install pistons into cylinders

Bore Sealing Plug Installation Tools

Bore Sealing Plug Installation Tools

Set sealing plugs into unthreaded holes in pneumatic and hydraulic components

Piston Ring Installation Tools

Piston Ring Installation Tools

Protect piston rings from damage during installation and removal

Rod Seal Installation Tools

Rod Seal Installation Tools

Reduce the risk of distorting or breaking seals, wipers, and O-rings during installation

Tube Beaders

Form a rounded bead on the end of metal tubing to hold soft rubber hose in place

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