stainless steel 316l tee size:1/2"-80" material:stainless steel certificate:ISO9001 and bv stainless steel 316l tee ... ,ANSI B16.9, ANSI B16.28, EN10253-2, EN1092-1,JIS B2313,DIN2605,Stainless Steel 304, 304L, 310S, 309S, 316, 316L ... Joint Stainless Steel Reducer StandardDIN 2527,2573,2576,2642,2633,JIS B2311,ASME 16.9Material304, 304L, 310S, 309S, 316, 316L, 317 ...