Flange Holders | McMaster-Carr

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System of Measurement

Pipe Size

Material

Compressed Non-Asbestos Synthetic Fiber

Fitting Connection

Pressure Class

Fitting Type

Pipe Schedule

Flange OD

Number of Bolt Holes

Pipe Material

Fitting Material

Bolt Circle Diameter

Shape

For Use With

Sodium Hydroxide (Caustic Soda)

Thread Type

Slip-On Framing Component

Rail End

Through-Hole Rail Support

For Flange Pipe Size

Duct Size

Specifications Met

REACH

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

Not Compliant

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

Yes

DFARS Specialty Metals

Rail OD

1,224 Products

Building and Machinery Hardware

Slip-On Framing Rail Mounts

Mount slip-on framing structures to floors, walls, and ceilings

111 products

Clamp-On Framing and Fittings

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

63 products

Bolt-Together Framing Feet

Stabilize bolt-together framing structures against floors, walls, and ceilings

5 products

Flush-Fit Framing Rail Ends

Secure flush-fit framing structures to floors, walls, and ceilings

3 products

Press-Fit Framing Rail Mounts

Bolt rails to floors, walls, and ceilings to secure your press-fit structure

6 products

Fluid Handling

Pipe Flanges

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

797 products

Orifice Valves

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

24 products

Heating, Ventilation, and Air Conditioning

Duct Flanges

Mount on equipment to start a run of duct, or create a secure joint between two sections

169 products

Facility and Grounds Maintenance

Floor, Wall, and Ceiling Plates

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

46 products