2520 heat-resistant steel: Why it’s the ideal choice for long-lasting and high-performance W-type radiant tubes

In the manufacturing of W-shaped radiant tubes—a core component of high-temperature industrial furnaces—the choice of material directly determines their lifespan, energy efficiency, and reliability. This article will provide an in-depth analysis of why 2520 heat-resistant steel (310S) has become the industry standard material for handling demanding operating conditions, due to

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Are there zinc dross or streaks on the surface of the hot-dip galvanized sheet? The problem might be with the operation of the galvanizing bath

The surface quality of hot-dip galvanized steel sheets is a core indicator of their quality, and zinc dross and streaks are the two most common and significant types of defects. These defects not only damage the product’s appearance but also significantly weaken the corrosion resistance and adhesion of the coating.

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Eliminating Hearth Roll Buildup: A Core Guide to Maintaining Hot-Dip Galvanized Steel Sheet Quality

In the steel processing industry, the surface quality of continuously hot-dip galvanized steel sheets directly impacts customer satisfaction and market reputation. However, the persistent problem of scale buildup on annealing furnace rolls, a stubborn “invisible killer,” often leads to defects such as indentations, scratches, or color differences on the steel

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What is the lifespan of a zinc pump? How should it be maintained?

Table of Contents Understanding the lifespan of zinc pumps is crucial for the stable operation of galvanizing production systems. This not only affects the continuity and efficiency of the production process but also directly impacts maintenance costs and energy consumption. A well-maintained zinc pump ensures smooth zinc liquid transfer, reduces

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