Our traded assortment of industrial offerings flanges are derived from various examples of the renowned and trusted vendors. Provided in multiple grades, The high-quality stainless steel in our products flanges are priced competitively. Grades available astm a 182 f304 flangesstm a 240 304 flangesastm a 182 f304l flangesastm a 240 304l flangesastm a 182 f304n flangesastm a 240 304n flangesastm a 182 f316 flangesastm a 240 316 flangesastm a 182 f316ti flangesastm a 240 316ti flangesastm a 182 f316l flangesastm a 240 316l flangesastm a 182 f316h flangesastm a 240 316h flangesastm a 182 f321 flangesastm a 240 321 flangesastm a 182 f310 flangesastm a 240 310 flangesastm a 182 f317l flangesastm a 240 317l flangesastm a 182 f347h flangesastm a 240 347h flangesclass 150#300#400#600#900#1500#2500#standards and specifications stainless steel slip on flangesstainless steel slip on orifice flangesstainless steel blind flangesstainless steel weld neck flangesstainless steel long weld neck flangesstainless steel heavy barrel long weld neck flangesstainless steel rtj flangesstainless steel weld neck orifice flangesstainless steel lap joint flangesstainless steel socket weld flangesstainless steel threaded flangesstainless steel threaded orifice flangesstainless steel awwa standard steel, Ring flanges class bstainless steel awwa standard steel, Ring flanges class cstainless steel awwa standard steel, Hub flanges class dstainless steel awwa standard steel, Hub flanges class estainless steel plate flanges.