1 1/4 Pipe Size Connectors | McMaster-Carr

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System of Measurement

Material

Stainless Steel

Fitting Type

Expansion Joint

Reducing Adapter

Shape

Side-Outlet Elbow

Side-Outlet Tee

Thread Type

UN/UNF (SAE Straight)

Fitting Connection

Pipe Schedule

Gender

Length

Connects To

For Use With

Acetic Acid (White Vinegar) (5% Concentration)

Acetic Acid (White Vinegar) (10% Concentration)

Pipe Material

Stainless Steel

Threading

Threaded on Both Ends

Threaded on One End

Conduit Trade Size

Flange Material

Stainless Steel

Pressure Class

ID

OD

0.562" to 0.688"

0.688" to 0.812"

0.75" to 0.875"

RoHS

Compliant with Exemptions

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

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Maximum Pressure @ Temperature

25 psi @ 70° F

100 psi @ 70° F

125 psi @ 70° F

150 psi @ 70° F

175 psi @ 70° F

180 psi @ 70° F

200 psi @ 70° F

225 psi @ 70° F

235 psi @ 70° F

250 psi @ 70° F

300 psi @ 70° F

0.5 psi @ 72° F

15 psi @ 72° F

20 psi @ 72° F

60 psi @ 72° F

70 psi @ 72° F

Fitting Material

Stainless Steel

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2,796 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

Hose Nozzle Swivels

Hose Nozzle Swivels

Rotate to prevent hose from kinking, twisting, and wearing

Hose

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

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

Tube End Plugs

Insert into the ends of tube to keep out dirt and debris

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

Propane Tank Valves

Propane Tank Valves

Start and stop the flow of propane from a tank

On-Off Valves

Start and stop flow through a line

Valve Union Fittings

Valve Union Fittings

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

Float Valve Bodies

Float Valve Bodies

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

Flowmeter Tees

Pair with a sensor and a display to measure a liquid's flow in hard-to-access areas

Flow Sights

Visually confirm flow and inspect liquid color and clarity

Electrical Power, Networking, and Controlling

Conduit and Fittings

Conduit and Fittings

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

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

Building and Machinery Hardware

Slip-On Framing and Fittings

Slip-On Framing and Fittings

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

Strut Channel Spool Rack Mounts

Strut Channel Spool Rack Mounts

Mount to your strut channel to support rail, tube, or pipe

Grommets

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

Power Transmission

Shaft Collar Adapters

Shaft Collar Adapters

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

Material Handling

Beam Clamps

Secure lines of pipe and duct, overhead equipment, and lighting fixtures to beam flanges

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