Telescopic Tubes | McMaster-Carr

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Material

Shape

Rail Type

System of Measurement

Wall Thickness

Bolt-Together Framing Component

Rail Width

Rail Height

Outside Width

Inside Width

REACH

Export Control Classification Number (ECCN)

2B999

EAR99

RoHS

Compliant

Compliant with Exemptions

Not Compliant

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

Yes

DFARS Specialty Metals

Inside Length

Color

Performance

Ultra-Low Temperature

Diameter

Outside Height

Finish

Zinc Yellow-Chromate Plated

Thickness

Yield Strength

583 Products

Building and Machinery Hardware

Weld-Together Framing Rails

Permanently join with fittings to assemble heavy duty racks, shelving, and work tables

33 products

Bolt-Together Framing Rails

Fasten through equally spaced holes to build and adjust guards, tables, and racks

24 products

Bolt-Together Framing Feet

Stabilize bolt-together framing structures against floors, walls, and ceilings

7 products

Bolt-Together Framing Floor Mounts

Install bolt-together rails into the ground

2 products

Bolt-Together Framing Fasteners

Secure bolt-together framing rails and brackets or anchor mounting feet in concrete

17 products

Bolt-Together Framing Structural Brackets

Connect the surfaces and corners of bolt-together rails to build guards, tables, and racks

43 products

Clamp-On Framing Connectors

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

15 products

Clamp-On Framing Rails

Build assembly stations, conveyors, and racks that can be modified without dismantling them

8 products

Raw Materials

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

39 products

Carbon Fiber

The strongest composite we offer; comparable in strength to 6061 aluminum but lighter in weight

12 products

Brass

More machinable than copper and bronze—all with material certificates for traceability

60 products

Copper

Our most conductive metal for electrical applications—all with material certificates for traceability

14 products

Facility and Grounds Maintenance

Pole Handles

Replace handles or extend the reach on tools like brooms, paint rollers, and window washers

6 products

Material Handling

Shipping Tubes

Protect rods, rolled-up blueprints, and other long, thin objects during shipping

258 products

Fastening and Joining

Gravity Pins

Slip through holes in telescoping tubing and wrap around to secure

1 product

Spring Button Clips

Join pieces of telescoping tubing using spring force

40 products

Containers, Storage, and Furniture

Temporary Partition Poles

Support tarps, drop cloths, and plastic sheeting to create temporary walls that block dust

3 products