Product Sumo Product Name Stainless Steel Pipe/Tube Technology Inopisa Yakakungurutswa Industrial Stainless Steel Tube Cold Rolled Decorative Stainless Steel Pipe Material 201, 202, 301, 302, 304, 304L, 310S, 316, 316L, 30, 30, 30, 20, 20, 321, 30, 321, 30, 321, 30, 321, 30, 30, 321, 30, 321, 30, 2, 30, 321, 30, 2, 30, 321, 30, 2, 30, 2, 30, 2, 30, 4, 30, 2, 30, 2, 30, 321, 30, 30, 32 S, 30, 2, 4, 30, 2, 30, 4. . BV SGS Packing ...