Rubber Flanges | McMaster-Carr

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System of Measurement

Pipe Size

Shape

Ring with Bolt Holes

Tapered Rectangle

Fitting Type

Expansion Joint

Number of Bolt Holes

Fitting Connection

Spec Image

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Flanged Connection Surface

OD

For Flange ANSI Class

Thickness

ID

5/64" to 13/64"

11/64" to 13/32"

13/64" to 23/32"

19/64" to 61/64"

3/8" to 1 1/16"

Performance

Abrasion Resistant

Chemical Resistant

Controlled Swell

Corrosion Resistant

Create-Your-Own

Flame Retardant

High Temperature

Multi-Thickness

Refrigerant Resistant

Steam Resistant

Water Resistant

Weather Resistant

For Use With

Dissimilar Metals

Grooved-End Pipe Fittings

Nonabrasive Slurries

Color

Maximum Pressure @ Temperature

15 psi @ 72° F

75 psi @ 72° F

80 psi @ 72° F

150 psi @ 72° F

190 psi @ 72° F

200 psi @ 72° F

210 psi @ 72° F

220 psi @ 72° F

225 psi @ 72° F

230 psi @ 72° F

250 psi @ 72° F

360 psi @ 72° F

1,000 psi @ 72° F

2,000 psi @ 72° F

2,500 psi @ 72° F

3,000 psi @ 72° F

4,600 psi @ 72° F

5,000 psi @ 72° F

Specifications Met

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 499° F

500° F to 999° F

Pressure Class

Flange Type

Backing Type

Export Control Classification Number (ECCN)

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

How can we improve?

1,290 Products

Fluid Handling

Pipe Flanges

Bolt together with a gasket to create an access point within a line

Pipe Flange Adapters

Pipe Flange Adapters

Combine with a two-piece pipe flange to build a customized flange connection

Pipe Straights

Join lengths of pipe to send contents in one direction

Pipe Expansion Joints

Pipe Expansion Joints

Reduce stress, vibration, and noise in piping systems by absorbing movement

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

Sealing

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

Pipe Flashing Seals

Pipe Flashing Seals

Slide over roof flashings for a watertight seal without the need for caulk

Made-to-Order Gaskets

Made-to-Order Gaskets

Send your exact specifications to get gaskets that fit precisely between surfaces

Building and Machinery Hardware

Grommets

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

Bellows

Prevent dust and debris from damaging moving parts

Press-Fit Framing Casters

Press-Fit Framing Casters

Insert into press-fit rails to move structures wherever you need them

Clamp-On Framing Casters

Clamp-On Framing Casters

Add wheels to roll clamp-on framing structures wherever you need them

Heating, Ventilation, and Air Conditioning

Duct End Caps

Close off a length of duct

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