Processing:Forging Standard:ANSI,MSS,API,AWWA,JIS,DIN,UN,BS,GOST,NFE, Size:1/2''~120'' Certificate ... :SS 304,316,304L,316L A350LF2 A182 and etc.Style: SO, WN, SW, THR, LJ, BL, PL, Long Weld Neck. ... Standards: ANSI, MSS, API,AWWA, JIS, DIN, UN,EN,BS,GOST, NFE and etc.Size: 1 ... Management System CertificateProductivity: 1000MTs/MonthOEM service is offtered. Stainless Steel Flange