Tubing Joints | McMaster-Carr

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DFARS Specialty Metals

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38,292 Products

Building and Machinery Hardware

Clamp-On Framing Connectors

Two-piece design wraps around rails to modify structures without disassembling them

156 products

Clamp-On Framing Rail Supports

Run clamp-on framing rails in parallel to support long lengths without additional components

23 products

Flush-Fit Framing Connectors

Join flush-fit framing rails to build smooth stair and platform railings

7 products

Press-Fit Framing and Fittings

Set up temporary partitions, guards, and displays using only a hammer

31 products

Connectors for Telescoping Tubes

Lock tubes in place to create adjustable structures, such as folding stands and extension poles

15 products

Weld-Together Framing Connectors

Create permanent joints between weld-together rails to build heavy duty racks, shelving, and tables

6 products

Fluid Handling

Tube and Tube Fittings

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

16,464 products

Pipe and Pipe Fittings

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

12,650 products

Hose and Hose Fittings

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

5,983 products

Duct Hose and Fittings

Connect to blowers and vacuums to move air, fumes, dust, chips, and liquids

75 products

Material Handling

Scaffold Clamps

Construct scaffolding and secure supports, such as railings

2 products

Lubricating

Coolant Hose and Fittings

Build a custom system to deliver coolant, cutting oil, water, or air in any direction

233 products

Containers, Storage, and Furniture

Stacking Caps and Targets

Turn the ends of posts into stackable shelving and rack systems

6 products

Facility and Grounds Maintenance

Vacuum Cleaner Hose Connectors

Link multiple vacuum hoses or attach hose to a central vacuum system

11 products

Dust Collectors

Extract sawdust, chips, and other particles from the air and contain them for disposal

19 products

Faucet Spout Thread Adapters

Connect the female end of your garden hose to a faucet spout

4 products

Fastening and Joining

Brazing Rings

Snap into unthreaded pipe fittings for an extra-strong, leak-resistant connection

5 products

Electrical Power, Networking, and Controlling

Conduit and Fittings

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

56 products

Heating, Ventilation, and Air Conditioning

Duct and Fittings

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

214 products

Duct Blast Gates

Slide open and closed to control flow of air and material

4 products

Chimney Pipe and Fittings

Exhaust hot air and fumes from boilers, furnaces, and stoves

12 products

Sealing

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

1,395 products