... .Product:elbow,tee,reducer,pipe cap 2.Material:alloy steel ,carbon steel,stainle alloy steel pipe tee Product category1. Elbow 1)Seamless ... ,hot GalvanizeMaterial category1. Carbon steel: ASTM/ASME A234 WPB,WPC2. Alloy steel: ASTM/ASME A234 WP 1-WP 12-WP 11 ... -2634 6802MOB:+86-150 2217 5682WEBSITE:www.tjzdgl.com.cn alloy steel pipe tee