... 304,405,etc. 2.Material:stainless steel 3.Size:as required 4.Large Stock! stainless steel 439Grade: 201,202,304,304l ... L/CFinishThicknessCharacteristicsApplicationNo.13-50mmFinished by hot-rolling,annealing and pickling,characterized by white pickled surfacechemical industry, ... tubNo.80.5-2mma mirror-like reflective surface by polishing with finer abrasives over 800 meshreflector,mirror,interior ...