Pagpapakilala sa 4130 Seamless Tubing in Construction Table of Contents 1. Introduction sa 4130 Seamless Tubing 2. Uni. Mga Properties ng 4130 Seamless Tubing 2.1 Chemical Composition 2.2 Mechanical Properties 3. Advantages of Using 4130 Seamless. Tubing in Construction 3.1 Strength and Durability 3.2 Corrosion Resistance 3.3 Lightweight and Versatile Design 4. Applications.