Connect T‐slotted rails and reinforce joints for structural stability.

Also known as angle brackets.

Clamp these brackets to panel edges to quickly assemble crates.

Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength, such as frames, supports, and edge protectors.

Also known as mild steel, low-carbon steel is easy to machine, form, and weld. These tubes are often fabricated into parts that don’t require high strength, such as frames, supports, and raceways.

These U-channels are zinc galvanized for good corrosion resistance.

Made from 4130 alloy steel, also known as chrome-moly steel, these tubes have low carbon content for good weldability. They’re often used for building frames and supports, since their flat sides make them easier to bolt than round tubes.

Also known as W- and WF-beams, H-bars have wide flanges for strength. Made of alloy steel, they’re often used in machine bases, platforms, and frames.