... requirement.2. Have the excellent climate resistance.3. Erosion resistance and temperature change resistance.4. Tough paint coating, ... gates, fence, railings, staircase, Furniture, iron bed, chairs and tables, forged iron bars, components, rosettes, spearheads. Cast steel leaves ... proof Treatment: 1. Antirust Paint (rust preventer functions 3-5years) 2. Hot Dip galvanizing (rust preventer functions ...