Raw material storage tanks are widely used across industries such as chemicals, petroleum, food processing, and pharmaceuticals. In the chemical sector, these tanks store raw materials like acids, alkalis, and solvents; in the petroleum industry, they are used for crude oil, refined petroleum products, or natural gas; and in the food industry, food-grade stainless steel tanks are required to ensure the hygiene and safety of raw materials. To guarantee the quality and safety of these tanks, countries have established rigorous industry standards-such as China's GB 50128 (*Code for Construction and Acceptance of Vertical Cylindrical Steel Welded Storage Tanks*) and the US standard API 650 (*Welded Tanks for Oil Storage*)-which set forth clear requirements for design, manufacturing, installation, and inspection.

