310S (2520) high-temperature resistant stainless steel castings are commonly used in heat treatment, furnaces, conveyors, and high-temperature machinery applications. When commissioning high-temperature resistant stainless steel castings, many customers initially ask, "Do you have 310S? Can you make 2520?" However, once prototyping and mass production begin, the issue often shifts beyond just the material; it becomes whether the casting can withstand long-term stable use under high temperatures, oxidation, thermal cycling, and assembly loads. When undertaking 310S (2520) heat-resistant steel casting projects, Haijin Foundry considers the material, structure, process, and subsequent machining together, rather than simply casting the shape according to the drawings. 310S…