Tenders for Supply of Stainless Steel Seamless Tube As Per Icf Spec. Icf/Md/Spec-166 Rev.03 Or Latest, Consist Of Fo Ur Items In One Set As Below. 1 Ss Tube 28 Mm Od X 2Mm Wt X 6Mtr Length, Qty-18 Mtr 2Ss Tube 1 Inch O Dx2.11Mm Wt X 6Mtrs Length, Qty-18 Mtr 3 Ss Tube 3/4 Inch Od X 1.65 Mm X 6 Mtrs Length, Qty-18 Mtr 4 S S Tube 1/2 Inch Od X 1.25 Mm Wt X 6 Mtrs Length, Qty-18 Mtr.