Home » Tender for Tube Steel Seamless Heavy Grade Nominal Bore 25 Mm .#* Tube Steel Seamless Heavy Grade Nominal Bore 25 Mm Black Plain Ends To Is
1239 ( Part1): 2004, Amendment No.4 June 2010, Spec/drg No- Is:1239 (part 1): 2004, Amendment
no. 4 June 2010 (pertains To Mil, India