Bobinas de acero laminado en caliente decapado y aceitado al por mayor, suministro de acero HRPO a granel

Features of Hot Rolled Pickled and Oiled Steel

• Smooth, Scale Free Surface: During the hot rolling process, a rough oxide scale is formed on the surface of the steel. The pickling process removes oxide scale through an acid bath, making the surface of the steel smooth and clean. The subsequent oil coating process will form a thin layer of protective oil on the surface of the steel to prevent rusting. Compared to untreated hot-rolled steel, the oil coating process can provide better surface effects, making it easier to paint, coat, or further process.
• Cost-Effective Alternative to Cold Rolled Steel: HRPO Steel The surface is cleaner and easier to process than ordinary hot-rolled steel, but the cost is lower than cold-rolled steel. When high-quality surfaces are required but one does not want to spend too much on cold rolling costs, HRPO is the ideal choice.
• The multifunctionality of Secondary Processing: The clean surface and stable mechanical properties make HRPO Steel an excellent substrate for galvanizing, painting, powder coating, or further processing.
• Enhance weldability: Removing surface impurities makes HRPO steel safer and easier to weld. There are fewer pollutants that interfere with the integrity of welding, allowing for stronger and more reliable joints and reducing the need for pre cleaning.
• Corrosion resistance: The oil coating process forms a thin protective layer on the surface of the steel, which acts to block moisture and environmental factors, preventing rusting and oxidation of the steel during storage and transportation. This is particularly beneficial for projects where steel may be exposed to the external environment
• Versatile Applications: HRPO Steel combines excellent processability, surface quality, and corrosion resistance, making it a popular choice in various industries. It is widely used in the mechanical manufacturing and construction industries.