Tenders for Supply of Set Of Air Brake Pipes With Flanges & Sockets Welded Assy. For Bcna Wagons Consisting Of Following Items As Per Rdso Drawing & Other Technical Requirements Confirming To Rdso Specification. No. 04-Abr-2002 Of April 2003, Read With All Amendment, Latest Amendment No.8 Of September 2016, Material Specification Of Pipes As Under, Pipes 32 Nb -Seamless To Is: 1239 Part I Heavy Grade Or Astm A-106 Gr.A. Pipes 20 Nb Stainless Steel To Astm-A 312 Schedule 40 S Gr. Tp 304 Erw Flanges & Socket Stainless Steel To Is: 6911-1992 X 04 Gr.19 Ni9 304 Si For 20Nb Branch Pipe And Is 2062-2011 Amend.1 Of Nov.2012, Gr. E250 A For 32Nb Feed Pipe As Per Annexure -A
