... 900Lbs, 1500Lbs, 2500Lbs, /PN6,PN10,PN16,PN20,PN25,PN40/ Class A, B, C, D, EstandardASME B16.5, ASME B16.47 ... ,DIN 86341-2000, DIN2505materialCarbon steel(ASTM A105, Q235,A350LF2,A350LF3,)Stainless steel(ASTM A182 F304, F304L,F316,F316L ... S32750,A705 631,632,A961, A484, etcAlloy steel(ASTM A694 F42,F46,F52,F56,F60,F65,F70, A182 ... machinetestingUltrasonic flaw detector ANSI B16.5 Class 150 WN Flange