Finego Steel Co., Limited

4.The processing technology of galvanized steel pipes encompasses pretreatment, electroplating, and post-treatment, each influenced by various factors. Six key factors affecting the quality of electroplated coatings are identified: Zinc purity affects coating thickness and iron content. Sodium hydroxide levels impact solution stability and coating quality. Iron content influences passivation and corrosion resistance. Polishing methods affect coating brittleness and uniformity. Temperature alters coating properties and deposition rates. Cathode movement speed determines coating uniformity and quality. Galvanized steel pipes undergo electrolysis in zinc solutions, resulting in a uniform zinc coating. Zinc's amphoteric nature and solubility in acids and alkalis facilitate its electrolysis from metal ions. Consideration of these factors during processing ensures the production of high-quality galvanized pipe products. Attention to zinc purity, solution composition, iron content, polishing, temperature control, and cathode movement speed is crucial for achieving uniform, durable coatings with optimal corrosion resistance. For high-quality galvanized steel pipes, meticulous attention to processing is paramount. At Centerway Steel Co., Ltd., our advanced processing technology ensures pipe coatings with optimal corrosion resistance. Trust Finego Steel Co., Ltd. for superior galvanized pipe solutions that meet your exacting standards.