... size:1/2"-80" material:stainless certificate:ISO9001 and bv stainless steel tube fitting Stainless Steel ElbowStandardASME SA403,BS16.9,GB12459,EN ... Welding Flange,Thread Flange,Screwed Flange,Lap Joint Stainless Steel Reducer StandardDIN 2527,2573,2576,2642,2633,JIS ... 2''~48'')ThicknessSCH5~XXSOur company certificate:contact way:stainless steel tube fitting In stock stainless steel tube fitting