Galvanized Steel Pipes & Tubes Isi Marked In Length Of 6 Meters, Screwed At Both Ends, S Ocketed At One End And Other End Screwed Protected With Plastic Protector, Nominal Bore Dia. 50 Mm, Medium Class. Sockets Shall Also Be Isi Mark. Material And Specification - Is: 1239 (Pt. 1): 2004 (Rev. 6) , Amend. No. 6 Of June 2021 Or Latest For Tube; Is: 1239 (Pt. 2): 2011 (Rev. 5), Amend. No. 3 Of March 2 016 Or Latest For Socket; And Is: 554:1999 (Rev. 4) , Amend. No. 1 Of Oct. 2009 Or Latest For Screw. [ W Arranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]