... /Eccentric Reducer,Sockolet,Flange5.Material: Carbon steel, Alloy steel, Stainless steel Carbon SteelASTM:ASTM A234 WPB, WPC; ASTM A420 WPL9 ... , 1.0566JIS:PA22, PA23,PA24, PA25, PL380Stainless SteelASTM:ASTM A403 WP304/304L, WP316/316L, WP321, WP347, WPS 31254DIN ... .4571JIS:SUS304, SUS304L, SUS316, SUS316L, SUS321 6.Standard: ASME B16.9, ASME B 16.28, JIS2311, JIS2312, JIS2313, DIN2605, DIN2609 ...