Electro galvanized steel, also known as electroplated steel, is a type of steel that has undergone a zinc coating process using electrolysis. The steel is immersed in an electrolyte solution, and a direct electric current is passed through it. This current causes zinc ions from the electrolyte to be deposited onto the steel surface, creating a thin layer of zinc coating.
Stainless steel has a smooth surface, high plasticity, toughness and mechanical strength, and is resistant to corrosion by acids, alkaline gases, solutions and other media.
C28000 brass tube is a common brass alloy, also known as C280 brass. Due to its higher zinc content, C28000 brass has higher strength and hardness compared to C27000.
C23000 brass pipe is a common type of brass pipe, also known as C230 brass. It is a high-zinc content brass alloy primarily composed of copper (Cu) and zinc (Zn).