Flange Adapters | McMaster-Carr

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System of Measurement

Pipe Size

Material

Stainless Steel

Fitting Type

Reducing Adapter

Fitting Connection

Spec Image

Grooved-End Clamp On

Spec Image

Spec Image

Quick-Disconnect Clamp

Spec Image

Pressure Class

Flanged Connection Surface

Flange OD

Number of Bolt Holes

Pipe Material

Stainless Steel

Pipe Schedule

Thread Type

UN/UNF (SAE Straight)

Fitting Material

Stainless Steel

Bolt Circle Diameter

For Use With

Acetic Acid (White Vinegar) (5% Concentration)

Acetic Acid (White Vinegar) (10% Concentration)

Acetic Acid (White Vinegar) (75% Concentration)

Calcium Chloride

Connects To

Shape

Gender

Specifications Met

Fed. Spec. A-A-59326

Bolt Hole Diameter

For Flange Pipe Size

Flange Type

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

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1,399 Products

Fluid Handling

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

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

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Pipe Bleed Rings

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

Tube Fittings

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

Tube End Caps

Cover the ends of tube to keep out dirt and debris

Hose Fittings

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

Heating, Ventilation, and Air Conditioning

Duct Couplings

Connect lengths of duct in a straight line

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Diffuser Collars

Connect diffusers to duct

Fabricating and Machining

Buffing and Polishing Wheel Flanges

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Connect wheels with a center hub to bench grinders and buffers

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