Detailed Product Description Stainless steel concentric reducer,stainless steel fitting Our company produces welded and seamless concentric reducer and eccentric reducer.Grade:304 304L 316 316LStandard:ASTM/ASME,ISO,DIN,SMS,IDF,etc.Specification:1/2-6,DN15-DN150 Applications :For use in the petroleum ,smelting, foodstuff, power, papermaking chemical, medical equipment, aviation,and other fields.