We supply malleable iron pipe fittings,casting iron pipe fittings,forging steel flanges,stainless steel pipe fittings,stainless steel flanges. Product detail as below: 1）Malleable iron pipe fittings British standard: ISO5922/ISO49/ISO7/1 American standard: ANSI/ASME/A197-79/B16.3-92/B1.20.1-83 Germany standard: DIN2950/1692/2999 Size: 1/4?-6? Specification: plain,beaded,banded,galvanized or black. 2）Casting iron pipe fittings     Ductile iron pipe fittings,grey iron pipe fittings,cast iron manhole covers. Metalwork. 3) Flanges   1)ANSI(ASME)B16.5 NPS 1/2 "-24" Rating 150LBS-2500 LBS SO SW WN BL LJ THR. 2)MSS SP-44 NPS 26"-60"150LBS - 900 LBS WN BL. 3)API 605 NPS 26"-60" Rating 75 LBS-300 LBS WN BL. 4)BS3293 NPS 26"-60" Rating 150 LBS-600 LBS SO WN 5)AWWA C207 NPS 1/2"-96" 86Psi - 275Psi SO BL 6)ASME B16.47 NPS 26"-60"150LBS - 900LBS WN BL 7)SLWN Flanges.NPS 1/2"-12" 150LBS-2500 LBS 8)DIN Standard PL WN LJ SO THR BL 9)BS 4504 SEC.3.1/1989;BS10/1969 10)NFE 29203 SO WN BL LJ THR PL;PN6-PN100 11)UNI Standard PL WN LJ SO THR BL 12)JIS 5K-40K:Type:PL SO WN SW BL;DN10-DN600 13)Electric and Hot Dipped Galvanized carbon steel flanges