Air Brake Pipe 32 N.B.(F.P.) With Socket 32 N.B. & Flange 32 N.B. For Boxnhl As Per Wd- 08008-S-11, Item-4, Alt-7 With Socket, Flange And Fixed Flange As Per Wd-08008-S-11, Item- 11,12 & 13 Alt-7 And Wd-83062-S-07, Alt-7 And Wd-83062-S-06, Alt-5. Material Specification Of Pipes As Under, Pip E 32 Nb - Seamless To Is:1239 (Part-1) Heavy Grade Or Astm A-106 Gr. A. Material Of Socket & Flange - Is-2062-2011, Amendment-1 Of Nov. 2012, Gr. E 250 A. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]