... "-6".AISI304,AISI304L,AISI316,AISI316L. 3.DIN,SMS,ISO,IDF,AS,BS,BPE Standar Specifications1.ISO9001:2008,CE,TUV certified. 2.DN15 ... "-6".AISI304,AISI304L,AISI316,AISI316L. 3.DIN,SMS,ISO,IDF,AS,BS,BPE Standard.Welded Concentric Reducer(ISO9001:2008,CE,TUV certified ... 0.8μm. 4.Standard: DIN, SMS, ISO, IDF, RJT, AS, BS, BPE 5.Connection: welded , threaded , clamped, union-type available.6 ...