... :stainless certificate:ISO9001 and bv stainless steel tube fitting Stainless Steel ElbowStandardASME SA403,BS16.9,GB12459,EN,DIN ... Flange,Thread Flange,Screwed Flange,Lap Joint Stainless Steel Reducer StandardDIN 2527,2573,2576,2642,2633, ... , TechniqueForgedSizeDN15~DN1200 (1/2''~48'')ThicknessSCH5~XXSOur company certificate:contact way:stainless steel tube fitting In stock stainless steel tube fitting