3 Pipe Size Fittings | McMaster-Carr

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System of Measurement

Material

Compressed Non-Asbestos Synthetic Fiber

Stainless Steel

Shape

Cut-to-Angle Elbow

Ring with Bolt Holes

Ring with Tines

Pipe Schedule

Fitting Type

Expansion Joint

Reducing Adapter

Fitting Connection

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Quick Disconnect

Socket-Connect Union

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Pipe Material

Stainless Steel

Gender

Thread Type

Flange Material

Stainless Steel

For Use With

Abrasive Materials

Nonabrasive Slurries

Pharmaceuticals

Pressure Class

Length

Threading

Threaded on Both Ends

Threaded on One End

Connects To

Corrugated Pipe

OD

For Flange Class

ID

Elbow Type

Fitting Material

Stainless Steel

Specifications Met

Federal Specification

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

RoHS

Compliant with Exemptions

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2,065 Products

Fluid Handling

Pipe and Pipe Fittings

Pipe and Pipe Fittings

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

Hose Fittings

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

Tube and Tube Fittings

Tube and Tube Fittings

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

Pipe Repair Clamps

Pipe Repair Clamps

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

Pipeline Fluid Blockers

Pipeline Fluid Blockers

Temporarily block the flow between pipe flanges as you work downstream; also known as paddle blinds

On-Off Valves

Start and stop flow through a line

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Valve Union Fittings

Valve Union Fittings

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

Orifice Valves

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

Flowmeters

Measure the flow rate of a liquid or gas

Breather Vents

Maintain even pressure and vacuum as temperatures change by allowing airflow in tanks and enclosures

Sealing

Drain Gaskets

Create a watertight seal between your drain and fixture without the mess of plumber's putty

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

Building and Machinery Hardware

Protective Plugs

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

Protective Caps

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

Fabricating and Machining

Pipe Groovers

Manually form grooves in pipe ends for on-site installation and maintenance

Facility and Grounds Maintenance

Drain Cleanouts

Drain Cleanouts

Create an access point to inspect and clean floor drain pipelines

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.)