Rubber Flanges | McMaster-Carr

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System of Measurement

Pipe Size

Shape

Ring with Bolt Holes

Tapered Rectangle

Number of Bolt Holes

OD

ID

For Flange ANSI Class

Thickness

Color

Fitting Type

Expansion Joint

Backing Type

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 749° F

For Use With

Nonabrasive Slurries

Calcium Chloride

Hydraulic Fluid

Maximum Pressure

Less than 500 psi

500 psi to 749 psi

750 psi to 999 psi

1,000 psi to 1,999 psi

2,000 psi or greater

Fitting Connection

Spec Image

Hardness Rating

Hardness

Length

REACH

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Minimum Temperature

-249° F to -100° F

-99° F to -50° F

-49° F to 0° F

DN Size

Flange OD

How can we improve?

1,043 Products

Sealing

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

Made-to-Order Gaskets

Made-to-Order Gaskets

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

Fluid Handling

Expansion Joints

Expansion Joints

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

Building and Machinery Hardware

Bellows

Prevent dust and debris from damaging moving parts

Grommets

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

Clamp-On Framing and Fittings

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

Heating, Ventilation, and Air Conditioning

Chimney Pipe and Fittings

Chimney Pipe and Fittings

Exhaust hot air and fumes from boilers, furnaces, and stoves

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