Ụkpụrụ: ASTM A182, ASTM SA182 Akụkụ: ASME 16.11 Size: 1/4 ″ NB TO 4″ NB Klas: 2000LBS, 3000LBS, 6000LBS, 9000LBS Ụdị: Mbelata Cross, Cross Equal Cross, Equal Cross, Cross Forged Ụdị:Socketweld Fittings&NPT,BSP,BSPT Fittings nwere eriri