... Steel F304L Forged Flange 2.Type:Forged Flange 4.Certificate:ISO9001:2008 1. ANSI Stainless Steel F304L Forged ... ANSI/ASTM ,NF,API ,GOST,GB and Non standard, 4. Size:1/2"-40" 5. Type:Slip on ... 7. Sealing surface : FF ,RF, LJ, FM ,R.T.J ,R.J ,MALE ,FEMALE and so on . 8. Used for ... license : manufacture license of special equipment of the P.R.C. 15. Marking :according to client's requirement. 16. ...