Iron Couplings | McMaster-Carr

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System of Measurement

Pipe Size

Fitting Type

Expansion Joint

Reducing Adapter

Shape

Side-Outlet Elbow

Side-Outlet Tee

Thread Type

Pipe Schedule

Length

Gender

Fitting Connection

Spec Image

Spec Image

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For Use With

Abrasive Materials

Acetic Acid (White Vinegar) (10% Concentration)

Calcium Chloride

Deionized Water

Pipe Material

Stainless Steel

Threading

Threaded on Both Ends

Threaded on One End

Pressure Class

Connects To

Corrugated Pipe

Flange Material

OD

15/16" to 1 1/16"

1 1/16" to 1 3/16"

1 5/32" to 1 5/16"

Shaft Diameter

7/16" to 1 1/8"

7/16" to 1 3/16"

7/16" to 1 3/8"

Fitting Material

Construction

Shaft Type

Maximum Pressure @ Temperature

15 psi @ 72° F

25 psi @ 72° F

60 psi @ 72° F

100 psi @ 72° F

120 psi @ 72° F

125 psi @ 72° F

130 psi @ 72° F

140 psi @ 72° F

150 psi @ 72° F

165 psi @ 72° F

170 psi @ 72° F

175 psi @ 72° F

185 psi @ 72° F

200 psi @ 72° F

220 psi @ 72° F

225 psi @ 72° F

230 psi @ 72° F

REACH

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

DFARS Specialty Metals

How can we improve?

4,950 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 End Caps

Cover the ends of hose to keep out dirt and debris

Pipe Repair Clamps

Pipe Repair Clamps

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

Tube Repair Clamps

Tube Repair Clamps

Mend small holes, cracks, and full-circle breaks in tubing without dismantling your system

Power Transmission

Shaft Couplings

Shaft Couplings

Connect two shafts to transfer rotary motion from one to the other

U-Joints

Transfer torque between shafts at an angle; handle more torque and misalignment than flexible shafts

Precision Lead Screw Nuts

Precision Lead Screw Nuts

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

Lead Screw Nuts

Lead Screw Nuts

Mate with lead screws to move components in a straight line

Electrical

Conduit and Conduit Fittings

Conduit and Conduit Fittings

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

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

Material Handling

Shackles

Lift, pull, and anchor heavy loads while keeping them secure with a pin

Ring Links

Bend, hammer, or twist closed to connect chain links and attach fittings

Drawbar Couplers

Drawbar Couplers

Use with drawbar rings to connect trailers to vehicles; also known as pintle hitches

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