Steel Pipe Flanges | McMaster-Carr

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Material

Compressed Non-Asbestos Synthetic Fiber

Hastelloy C276 Nickel

Stainless Steel

Pipe Material

Stainless Steel

Pipe Size

Fitting Connection

Spec Image

Spec Image

Spec Image

Spec Image

Pressure Class

Fitting Type

Expansion Joint

Reducing Adapter

Flanged Connection Surface

Number of Bolt Holes

Pipe Schedule

Flange OD

Fitting Material

Stainless Steel

Bolt Circle Diameter

Thread Type

UN/UNF (SAE Straight)

For Use With

Nonabrasive Slurries

Specifications Met

Fed. Spec. WW-F-406

Maximum Steam Pressure @ Temperature

125 psi @ 300° F

145 psi @ 300° F

150 psi @ 300° F

165 psi @ 300° F

175 psi @ 300° F

180 psi @ 300° F

230 psi @ 300° F

300 psi @ 300° F

1,300 psi @ 300° F

3,200 psi @ 300° F

125 psi @ 350° F

150 psi @ 360° F

200 psi @ 360° F

300 psi @ 360° F

415 psi @ 360° F

Shape

Ring with Bolt Holes

Ring with Tines

For Fitting Schedule

Connects To

For Flange Pipe Size

Bolt Hole Diameter

Flange Material

Stainless Steel

REACH

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

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1,642 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 Bleed Rings

Pipe Bleed Rings

Access inside a pipe line to vent pressure, drain liquid, and take samples

Tube and Tube Fittings

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

Hose and Hose Fittings

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

Sealing

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

Hydraulic Tank Pipe Suction Flanges

Hydraulic Tank Pipe Suction Flanges

Seal pipes passing through top plates of hydraulic tanks

Measuring and Inspecting

Pipe Flange Aligners

Pipe Flange Aligners

Line up flange holes so they bolt securely and connections won’t leak

Facility and Grounds Maintenance

Toilet Mounts

Secure toilet components with flanges and hardware kits

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