Flanged Couplings | McMaster-Carr

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Hastelloy C276 Nickel

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For Flange ANSI Class

Flange OD

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For Use With

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4,231 Products

Fluid Handling

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

1,298 products

Pipe Expansion Joints

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

152 products

Pipe Stub Ends

Connect a pipe flange to a pipe without needing to weld it in place

154 products

Tube Fittings

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

89 products

Hose Fittings

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

26 products

Orifice Valves

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

24 products

Power Transmission

Linear Bearings

Minimize friction as parts move along a shaft

134 products

Bearing Housings

Mount your own bearings in place

24 products

Mounted Bearings

Ball, roller, and sleeve bearings ready to bolt in place

540 products

Machinable Shaft Ends

Mill custom pulleys, threaded hubs, sprockets, collars, and sensor targets and mount them to shafts

12 products

Precision Lead Screw Nuts

Pair with precision lead screws for accurate starts and stops in your assembly

114 products

Precision Lead Screw Nut Flanges

Pair with precision lead screw nuts to make custom flange nuts that move items along lead screws

18 products

Ball Splines and Bearings

Combine ball splines and bearings to create linear and rotary motion systems

39 products

Lead Screw Nuts

Mate with lead screws to move components in a straight line

33 products

Ball Screws and Nuts

Provide smooth travel where high speeds, accurate positioning, and repeatable movement are required

43 products

Building and Machinery Hardware

Slip-On Framing Rail Mounts

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

111 products

Sealing

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

1,392 products