2 1/2 Flanges | McMaster-Carr

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System of Measurement

Pipe Size

Material

Stainless Steel

Fitting Type

Expansion Joint

Reducing Adapter

Fitting Connection

Spec Image

Spec Image

Spec Image

Pressure Class

Number of Bolt Holes

Pipe Schedule

Flanged Connection Surface

Pipe Material

Stainless Steel

Flange OD

Fitting Material

Stainless Steel

Bolt Circle Diameter

For Use With

Nonabrasive Slurries

Acetic Acid (White Vinegar) (10% Concentration)

Calcium Chloride

Deionized Water

Shape

Ring with Bolt Holes

For Flange Class

Bolt Diameter

Thread Type

For Fitting Schedule

Specifications Met

Fed. Spec. WW-F-406

Connects To

Maximum Steam Pressure @ Temperature

150 psi @ 300° F

165 psi @ 300° F

230 psi @ 300° F

300 psi @ 300° F

125 psi @ 350° F

150 psi @ 350° F

150 psi @ 360° F

300 psi @ 360° F

415 psi @ 360° F

840 psi @ 400° F

Export Control Classification Number (ECCN)

REACH

DFARS Specialty Metals

RoHS

Compliant with Exemptions

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227 Products

Fluid Handling

Pipe Flanges

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

Pipe Fittings

Form threaded, barbed, flanged, and other types of connections between lengths of pipe

Expansion Joints

Expansion Joints

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

Pipe Locknuts

Thread onto the male end of a pipe fitting so it won't loosen from vibration

Tube Fittings

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

Sealing

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

Fastening and Joining

Hex Head Screws

Hex Head Screws

Used with nuts to create a stronger joint than flat and rounded screws

Facility and Grounds Maintenance

Floor, Wall, and Ceiling Plates

Floor, Wall, and Ceiling Plates

Add a finishing touch around protruding pipes; also known as escutcheons

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