Galvanized Steel Pipe Couplings | McMaster-Carr

Filter by

Material

Stainless Steel

Finish

Hot-Dipped Galvanized

System of Measurement

Pipe Size

Fitting Type

Reducing Adapter

Shape

Adjustable-Angle Elbow

Thread Type

Gender

Length

Fitting Connection

Spec Image

Spec Image

Spec Image

Interlocking Bracket

Quick-Disconnect Clamp

Spec Image

Pipe Schedule

Pipe Material

Stainless Steel

For Use With

Hydraulic Fluid

Threading

Threaded on Both Ends

Connects To

Pressure Class

Flange Material

Fitting Material

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

REACH

Pipe Finish

Tube Material

Polyurethane Rubber

Sleeve Material

430 Stainless Steel

Pin Material

How can we improve?

3,060 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

Tube Fitting Clamps

Tube Fitting Clamps

Quickly secure connections between tube fittings, including sanitary and high-vacuum fittings

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

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

Heating, Ventilation, and Air Conditioning

Duct and Fittings

Duct and Fittings

Circulate air through HVAC systems using round, rectangular, and fabric duct

Duct Downdraft Diverters

Duct Downdraft Diverters

Prevent downdrafts from blowing back into ductwork while allowing air and fumes to vent

Duct Airflow Dampers

Duct Airflow Dampers

Regulate airflow to sections of duct

Diffuser Collars

Diffuser Collars

Connect diffusers to duct

Duct Turning Vanes

Duct Turning Vanes

Guide air smoothly around sharp bends in rectangular duct

Duct Damper Handles

Duct Damper Handles

Replace an existing handle or pair with a blade to create your own damper

Duct Floor Sweeps

Duct Floor Sweeps

Get dust and debris off your floor and into your collection system

Diffuser Dampers

Diffuser Dampers

Regulate the airflow coming out of drop-ceiling diffusers

Duct Fire Dampers

Duct Fire Dampers

Automatically close at high temperatures to help prevent the spread of fire through duct

Electrical

Conduit-to-Conduit Connectors

Conduit-to-Conduit Connectors

Join pieces of conduit

Conduit

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

Material Handling

Shackles

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

Swivels

Rotate loads to keep rope and chain from twisting and knotting

Chain Rings

Join chains and add connectors for binding, towing, and lifting

Chain Connecting Links

Chain Connecting Links

Attach fittings to lift components or bind, tie down, and pull items

Ring Links

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

Scaffold Clamps

Scaffold Clamps

Construct scaffolding and secure supports, such as railings

Fastening and Joining

Coupling Nuts

Connect and extend threaded rods

Building and Machinery Hardware

Mechanical Control Cables

Mechanical Control Cables

Weave around obstructions to operate valves, throttles, and other machinery from a distance

Slip-On Framing and Fittings

Slip-On Framing and Fittings

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

Hinges

Mount to doors and panels so they can swing open and closed

Communication

Tag Rings

Loop onto tags to attach them to lanyards, key rings, and other objects

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