... CLASS 900, CLASS 1500, CLASS 2500 European Series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN ... 2009HG/T20615-2009 HG/T20623-2009 HG/T20635-2009ASME B16.5-2009 ASME B16.47-2006API605-1988MSS SP 44-2006CSA Z245 ... steel: A105Alloy steel: A182 F 1-F 2-F 5-F 9-F 10-F 91-F 92-F 122 ... hot galvanizedFlange Facing TypesAmerican Series: Flat Face(FF), Raised Face(RF), Tongue(T), Groove(G), Female(F), Male(M), Ring ...