... 1.Product:elbow,tee,reducer,pipe cap 2.Material:alloy steel ,carbon steel,stainle alloy steel pipe tee Product category1. Elbow 1)Seamless and ... XXS4. Pipe cap 1)Size:1/2"-48"DN15-DN1200 2)Thickness: SCH10-SCH160,SGP,STD 3)Surface treatment:coated with black ... paint,unti rust oil,hot GalvanizeMaterial category1. Carbon steel: ASTM/ASME A234 WPB,WPC2 ...