1 1/4 Pipe Size Fittings | 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

Pipe Schedule

Thread Type

UN/UNF (SAE Straight)

Fitting Connection

Spec Image

Spec Image

Spec Image

Push to Connect

Spec Image

Quick Disconnect

Socket-Connect Union

Spec Image

Pipe Material

Stainless Steel

Gender

Flange Material

Stainless Steel

For Use With

Acetic Acid (White Vinegar) (5% Concentration)

Acetic Acid (White Vinegar) (10% Concentration)

Length

Pressure Class

Connects To

Threading

Threaded on Both Ends

Threaded on One End

Maximum Pressure @ Temperature

25 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

Fitting Material

Stainless Steel

Body Shape

ID

1.224" to 1.355"

OD

1.498" to 1.62"

1.568" to 1.688"

For Flange Class

REACH

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

DFARS Specialty Metals

How can we improve?

2,597 Products

Fluid Handling

Pipe Fittings

Form threaded, barbed, flanged, and other types of connections between lengths of pipe

Pipe Nipples and Pipe

Pipe Nipples and Pipe

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

Pipe Plugs

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

Pipe Caps

Cover the ends of pipe to keep out dirt and debris

Pipe Flanges

Create an access point in a line by bolting two same-size flanges together with a gasket

Pipe Locknuts

Thread onto the male end of a pipe fitting so it won't loosen from vibration

Rotary Unions

Transfer air, water, oil, and steam from supply lines to continuously revolving drums and rollers

Expansion Joints

Expansion Joints

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

Pipe Collars

Clamp pipe passing through floors and walls

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

Tube and Tube Fittings

Tube and Tube Fittings

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

Manifolds

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

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

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

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

On-Off Valves

Start and stop flow through a line

Building and Machinery Hardware

Slip-On Framing Connectors

Slip-On Framing Connectors

Tighten onto slip-on framing rails to build guards, railings, and racks

Slip-On Framing Rail Ends

Slip-On Framing Rail Ends

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

Slip-On Framing Rail Supports

Slip-On Framing Rail Supports

Brace long runs of slip-on framing rails, either along walls or through them

Slip-On Framing Caps

Slip-On Framing Caps

Cover the rough ends of slip-on framing rails for a finished look

Slip-On Framing Panel Hangers

Slip-On Framing Panel Hangers

Install panels on slip-on framing rails to create partitions and enclosures

Slip-On Framing Table Leg Mounts

Slip-On Framing Table Leg Mounts

Add legs to a tabletop by attaching underneath and connecting slip-on framing rails

Slip-On Framing Caster Mounts

Slip-On Framing Caster Mounts

Fit inside slip-on framing rails to connect stem casters

Slip-On Framing Stop Collars

Slip-On Framing Stop Collars

Prevent slip-on fittings from moving too far along rails and support fittings under heavy loads

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

Electrical

Conduit and Conduit Fittings

Conduit and Conduit Fittings

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

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