Chrome Moly Round Tubing 1-3/4in x .083in x 4ft

Chrome Moly Round Tubing 1-3/4in x .083in x 4ft is a precision-engineered structural steel component designed for custom frame fabrication, roll cage construction, and high-stress tactical equipment builds. Built from chromoly steel—a chromium-molybdenum alloy—this tubing serves professionals in law enforcement equipment manufacturing, military accessory development, and specialized vehicle modification. The 4-foot length provides practical stock material for projects requiring seamless, weldable steel without the brittleness of standard mild steel, making it essential for applications where durability and strength under load are non-negotiable.

The 1-3/4 inch outer diameter paired with 0.083 inch wall thickness delivers optimal strength-to-weight geometry critical for mobile platforms and load-bearing structures. Chromoly's superior tensile strength—approximately 160,000 PSI compared to mild steel's 60,000 PSI—enables thinner walls without sacrificing integrity, reducing finished weight while maintaining rigidity. The natural mill finish accepts welding and fabrication processes cleanly; no paint or coating interferes with joint penetration or structural adhesion. At 5.6 pounds per 4-foot length, this tubing offers high strength-to-mass ratio essential for tactical applications where every pound affects mobility and deployment speed.

Fabricators, gunsmiths, and equipment manufacturers benefit from this tubing's predictable machining characteristics and clean weld properties across TIG, MIG, and stick processes. Field teams deploying custom rifle rigs, armor stand systems, and portable barricade frames rely on chromoly's resistance to fatigue cracking under cyclic stress—a failure mode that defeats mild steel in high-vibration environments. Installation requires standard metal fabrication tools; no special equipment beyond conventional welding stations is necessary. Stock this tubing for prototype work, small-batch production runs, or reserve material for field modifications where structural integrity cannot be compromised.