GRADE : SUS304, SUS316, SUS316L, 430F, SSA4057 Stainless steel is a type of steel alloy known for its corrosion and rust resistance, primarily due to the presence of chromium. It contains at least 10.5% chromium, which forms a protective oxide layer on the surface, preventing rust and corrosion. Other elements like nickel, molybdenum, carbon, and nitrogen can also be added to enhance its properties for specific applications. 不锈钢是一种钢合金,以其耐腐蚀和防锈性能而闻名,这主要归功于其铬元素。不锈钢含有至少10.5%的铬,铬会在表面形成一层保护性氧化层,防止生锈和腐蚀。此外,还可以添加镍、钼、碳和氮等其他元素,以增强其性能,使其更适用于特定用途。