Stainless Steel Seamless tube as per ICF [ Stainless Steel Seamless tube as per ICF spec. ICF/ MD/ SPEC- 166 Rev. 03 or latest, consist of four items in one as- 1 ) SS TUBE 28 MM OD X 2MM WT X 6mtr length, Qty- 18 mtr 2 ) SS tube 1 inch ODX2. 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 ) SS Tube 1/ 2 inch OD X 1. 25 mm wt X 6 mtrs Length, Qty- 18 mtr. ]