Seamless & Welded ASTM A312 - TP304/ L, ASTM A312 - TP 316/ L Dimeter Pipa: 1/ 2â â 36â Thikness Pipa: Sch 10, Sch 20, Sch STD, Sch 40, Sch 80, Sch 160, Sch XXS