Gnee Steel-20# hot rolled steel sheet
No. 20 round steel belongs to high-quality low-carbon carbon steel, cold-extruded, carburized and hardened steel.
Characteristics The steel belongs to high-quality low-carbon carbon steel, cold extruded, carburized and hardened steel. The steel has low strength, good toughness, plasticity and weldability. The tensile strength is 253-500MPa, and the elongation is ≥24%.