stainless steel flange 1) Available in All Sizes 2) High ... Packaging HEBEI JIUYUAN PIPELINE MANUFACTURING CO.,LTDHEBEI JIMENG HIGHSTRENGTH FLANGE-TUBES GROUP CO.,LTDSize1/2" to 24" ASME ... .36,DIN 86341-2000, DIN2505 Carbon steel(ASTM A105, Q235,A350LF2,A350LF3)MaterialStainless steel(ASTM A182 F304, F304L,F316, ... F316L,F321,F347,F310F44F51, etcAlloy steel(ASTM A694 F42,F46,F52,F56,F60,F65, ...