Tender Brief : Supply Of seamless pipe nominal bore 32m , seamless pipe nominal bore 32mm diameter to is 1239 part-i heavy grade in 5 to 7 metres length for brake pipe of n wagons . [ warranty period: 30 months after the date of delivery ] ] , seamless pipe in length of 6 mtrs., nominal bore 20 mm . material and specification -- is: 1239 (part- i): 2004 (rev. 6), amend. no. 6 of june 20 21, plain ended without socket, hfs, and grade: heavy. [ warranty period: 30 months after the date of delivery ] ] Read More