stainless steel reducer(pipe reducer, concentric reducer)Material quality: SUS304, SUS316L Standard: DIN/SMS/ISO/IDF/3A/RJT/DS/BS/BPESpecification: DN15mm 150mm or 1/2" 6"Connection mode: clamped/couplingPacking: according your import requirement We can supply a wide range of sanitary pipe fittings such as elbows, tees, unions, clamps, pipe hangers and reducers according to DIN, SMS, ISO9000.