rectangular cover flang Size: from 1/2 to 200 inch (DN15- ... , BS, JIS, EN, JB, GB, HG, UNI, API CS,SS rectangular cover flang Technics: Forged Size: from 1/2 to 200 ... /3, T/D, T/E, T/F Carbon Steel FlangeAs2129 Table D, Table H, Table E Carbon Steel FlangeGost 12820-80, 12821-80 ... Table D, E, H Carbon Steel Flange Non Standard: According to ...