... from Wikipedia: In metallurgy, stainless steel, also known as inox steel or inox from French "inoxydable", is defined as a steel alloy ... producing high quality stainless steel products, such as: 201, 301, 304, 321, 316, 316L, 309S and 310S Stainless steel sheets, 201 ... pipes, and 1Cr17Ni2, 0Cr13, 1Cr13, 2Cr13, 3Cr13, 4Cr13, 201, 301, 304, 321, 316, 316L, 309S and 310S Stainless steel rods, etc ...