ANSI Stainless Steel(SS)321 LB2000 1Stainless steel flange 2Material:Stainless steel 3.Cert:ISO9001:2008,TUV2010,PED2010 ANSI Stainless Steel(SS)321 LB2000MainMaterialStainless steel,Carbon steel,Alloy steelWN/BL ... ,UNI2254 ,UNI2544UNI2276-2278,UNI6084,UNI6089-6093,UNI2281-2284,ASAS2129 TABLE D TABLE H TABLE EEN1092TYPE01,TYPE02,TYPE05, TYPE11,TYPE12,TYPE13GBGB9112~9125-88 GB ...