Supply Of Stainless Steel Tube Seamless Annealed 1/2 Od In Specific Length Of 6 +/- 0.25 Metres Conforming As Per Icf Specification No. Icf/md/spec- 166, Issue Status- 01, Rev-04, Amd-01 & Amd-02.tube Shall Be Marked/etched With Manufactures Name/logo And Heat No. At Every Metre Length..