Mild Steel Round Tubing 1-1/2in x .083in x 12ft

Mild steel round tubing 1-1/2in x .083in x 12ft from ALLSTAR PERFORMANCE is the go-to material for fabricating custom automotive frames, roll cages, exhaust systems, and suspension components. Whether you're building a street rod, race car, or reinforcing structural supports on your project vehicle, this versatile tubing delivers the strength-to-weight ratio needed for serious fabrication work. The 12-foot length provides ample material for multiple applications or larger single builds without excess waste.

Constructed from mild steel with a 1-1/2 inch outer diameter and .083 inch wall thickness, this tubing balances weldability with structural integrity—critical for modifications where precision and reliability matter. The .083 wall gauge provides excellent rigidity for lateral loads while remaining light enough for performance-focused builds; thicker walls would add unnecessary weight, while thinner gauge would compromise safety under stress. Mild steel's lower carbon content makes it forgiving during TIG or MIG welding, allowing you to join sections cleanly without embrittlement or cracking, and the 12-foot length minimizes cutting waste on most fabrication projects.

This tubing excels in custom frame builds, cage work, and chassis reinforcement where OEM components fall short. Fabricators and serious enthusiasts use 1-1/2 inch round tube for cross-members, A-arm fabrication, and structural bracing because it offers excellent torsional rigidity and accepts joints from multiple angles. Before welding, inspect the tubing for mill scale and clean with a wire brush to ensure clean welds; post-weld, apply protective primer or paint to prevent surface rust, especially in high-moisture environments.