Structural Steel Tube | McMaster-Carr

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Material

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System of Measurement

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Strut Channel Type

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

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Export Control Classification Number (ECCN)

2B999

9A991

EAR99

DFARS Specialty Metals

Color

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Specifications Met

ANSI/MSS SP-58 Type 23

ASTM Standard

EN Standard

Fed. Spec. WW-H-171 Type 23

IEC 61340-5-1

SAE Standard

T-Slotted Framing Rail Profile

2,591 Products

Raw Materials

Steel

Strong, machinable, and weldable—all with material certificates for traceability

553 products

Building and Machinery Hardware

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

1,065 products

Weld-Together Framing and Fittings

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

21 products

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

456 products

Bolt-Together Framing and Fittings

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

46 products

Slip-On Framing and Fittings

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

133 products

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

49 products

Press-Fit Framing and Fittings

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

9 products

Locking-Slotted Framing and Fittings

Make platforms, bases, and other structures that stand up to more movement than T-slotted framing

3 products

Fabricating and Machining

Strut Channel Cutters

Shear strut channel down to size using a die instead of a blade for safer, cleaner cuts

4 products

Fastening and Joining

Weld Nuts

Weld to metal surfaces to add permanent threads

235 products

Material Handling

Trolleys

Transport hook-mount hoists along a beam for lifting and moving loads

5 products

Containers, Storage, and Furniture

Stacking Caps and Targets

Turn the ends of posts into stackable shelving and rack systems

6 products