1 Pipe Size Couplings | McMaster-Carr

Filter by

System of Measurement

Fitting Type

Material

Compressed Non-Asbestos Synthetic Fiber

Shape

Adjustable-Angle Elbow

Thread Type

UN/UNF (SAE Straight)

Gender

Female

Male

Pipe Schedule

Fitting Connection

Pipe Material

Pressure Class

For Use With

Acetic Acid (White Vinegar)

Length

Connects To

Flange Material

Threading

Threaded on Both Ends

Threaded on One End

Unthreaded

Maximum Pressure @ Temperature

Body Shape

Specifications Met

Federal Specification

Fitting Material

DFARS Specialty Metals

Exempt

Not Compliant

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

Yes

RoHS

Compliant

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

4,579 Products

Fluid Handling

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

3,022 products

Hose Fittings

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

393 products

Hose End Caps

Cover the ends of hose to keep out dirt and debris

1 product

Tube and Tube Fittings

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

201 products

Pipe Repair Clamps

Fix small holes and cracks in pipe without taking your system apart

11 products

On-Off Valves

Start and stop flow through a line

354 products

Valve Union Fittings

Mating parts join valves to a line for quick connection and removal

5 products

Orifice Valves

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

8 products

Float Valve Bodies

Pair with floats and rods to create float valves that meet your needs

12 products

Electrical Power, Networking, and Controlling

Conduit and Fittings

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

141 products

Building and Machinery Hardware

Slip-On Framing and Fittings

Insert rails into fittings and tighten screws to make guards, railings, and racks

68 products

Power Transmission

Shaft Collar Adapters

Sized specifically to adapt standard shaft collars to pipe, creating a tight fit

2 products

Fastening and Joining

Brazing Rings

Snap into unthreaded pipe fittings for an extra-strong, leak-resistant connection

1 product