CURT 24 in Receiver Tube 2" x 2" Raw Steel – 24" Weld-In Extension with 1/2" Reinforcing Collar

CURT 49240 is a 24-inch, 2" x 2" raw steel receiver tube made for welding into custom towing assemblies or extending an existing hitch.

If you build or modify towing gear, this receiver tube gives you a sturdy, ready-to-weld foundation. Constructed from solid steel and finished raw for immediate fabrication, the tube accepts standard 2" x 2" ball-mount shanks and includes reinforcement and a pre-drilled hitch pin hole. Built in the USA, it’s intended for use in custom tow applications where you control the final welds and coatings.

How does this tube work in a custom hitch project?

The CURT 49240 serves as a modular component you can weld into a larger assembly or use to extend an existing receiver. Because it’s raw steel, it bonds cleanly with new welds and lets you shape the final structure to match vehicle and load requirements.

• 24" internal length gives significant extension or space for bracing.
• 2" x 2" opening fits common ball-mount shanks and accessories.
• Raw finish simplifies fusion during the welding process.
• Pre-drilled hitch pin hole aligns with standard pin hardware.

Is this receiver tube strong enough for towing fabrication?

Yes — the tube is formed from solid steel and includes a 1/2" reinforcing collar to increase resistance to shear and bending at the hitch connection. Its design prioritizes structural integrity so it can be integrated into load-bearing towing components when welded and assembled properly.

• Solid-steel construction for high baseline tensile strength.
• 1/2" reinforcing collar concentrates strength at the pin interface.
• Pre-drilled hole sized to accept standard hitch pins securely.

Can I use the tube straight from the box, or does it need prep?

The unit ships with a raw steel surface specifically so fabricators can weld immediately without grinding existing paint. Standard best practices — cleaning, fit-up checks, and post-weld protection like paint or powder coat — will extend service life and resist corrosion.

• Raw finish enables direct welding and cleaner weld joints.
• Recommended to prep mating surfaces and apply corrosion protection after fabrication.
• Verify pin alignment and fit before final welding.

What dimensions and compatibility should I expect?

The receiver accepts any accessory with a 2" x 2" shank and measures 24" in length overall for ample extension or structural space. Its hitch pin hole and reinforced collar follow common fabrication standards, helping ensure compatibility with off-the-shelf mounts and pins.

• Internal opening: 2" x 2" for standard shanks.
• Length: 24" for extended reach or bracing room.
• Includes a pre-drilled hitch pin hole and 1/2" reinforcing collar.

Who this item is for: This CURT receiver tube is designed for experienced DIYers, professional fabricators, and shop technicians who build or modify towing equipment and need a reliable, weld-ready component. If you plan to design a custom hitch, extend an existing receiver, or assemble aftermarket towing hardware, this raw-steel tube is a practical, American-made building block — just ensure welding and finishing are performed to meet the towing loads and safety standards you require.