... properties nice fabrication chacteristics nice corrosion &heat resistances Stainless steel channel barMain Grades: 304, 304L, 321, 316, 316L, 316Ti, ... A276, A314, A479, A484, A564 Production procedure: raw elements(C,Fe,Ni,Mn,Cr,Cu etc.,)--smelted into ingots by ... Pickled, Blasting, Polish Usage: Be widely used in construction, machine, chemical produce, traffic product, and environment engineering.