Supply Of Pipe For Dc To Dv Complete With Flange And Socket. Drg. No. Wd- 80007-s-11 Item No. 11 15 & 16 Alt. No.12 Spec. No.04-abr-2019 Rev.02 Of Dec- 2019). Material: Stainless Steel To Astm A 312 Schedule-40s Gr.tp 304