Standards:ASTM A182,ASTM SA182 Dimensions:ASME 16.11 Size :1/4″ NB TO 4″NB Class:2000LBS,3000LBS,6000LBS,9000LBS Form:Reducing Cross,Unequal Cross,Equal Cross, Forged Cross Type:Socketweld Fittings& Screwed-Threaded NPT,BSP,BSPT Fittings