Sachiya Steel International Is One Of The Leading Manufacturer And Exporter of SMO 254 Tube to Union Fittings , where we offer them in varied standard sizes and thickness and ensure long functional life. These SMO 254 Tube Fittings (UNS S31254) offers chloride resistance superior to that of Alloy 904L, Alloy 20, Alloy 825 and Alloy G. Our SMO 254 Compression Fittings is a high alloyed austenitic stainless steel with exceptional corrosion resistance.