ID 20/25~70mm 20# Steel Spacer - Standoff Collar Stand off Spacers Metal Bushing
● 【High Quality 】: 20 # Steel Has Good Toughness, Plasticity, and Weldability, As Well As Low Strength and Good Cold Deformation Plasticity. 20 # Steel Belongs to High-quality Low-carbon Steel, Suitable for Cold Extrusion and.