bids are invited for stainless steel tube od 33mm x id 28mm is:1570-2004 pt-5 gde x 04 cr19 ni9 (8 kgs) - 04 cr19 ni9 (8 kgs) , stainless steel tube od 30mm , id 26mm is:1570-2004 pt-5 gde x 04 cr19 ni9 (9.7 kgs) - pt-5 gde x 04 cr19 ni9 (9.7 kgs) , stainless steel welding electrode is 2.5mm x 350mm long - 2.5mm x 350mm long , paint red oxide (steel primer ) - (steel primer ) , paint enamel dark green - enamel dark green , turpentine - turpentine 1 , seamless steel tube id 8 mm, od 12 mm is:3074-2005,gde cds-1 (2.25 kgs) - gde cds-1 (2.25 kgs) , steel round 16 mm dia is:1570-1979,pt-ii gde`c20 (mtrs 2) - c20 (mtrs 2) , steel hexagonal a/f 22 mm is:1570-1988 pt-4,gde40 cr4( mtrs 1.5) - gde40 cr4( mtrs 1.5) , paint enamel og - enamel og , cold drawn steel tube od=12 mm,id-8 mm,is:3074-2005,gde cds-1 (14.3 kgs) - gde cds-1 (14.3 kgs) , steel hex a/f 22 mm is:1570 pt-2,gde c40 ( mtrs 0.65) - gde c40 ( mtrs 0.65) , steel round 16 mm is:1570 pt-2, 1979, gde c 20 ( mtrs 1.15) - gde c 20 ( mtrs 1.15) , steel round 32 mm is:1570 pt-2, 1979, gde c 20 ( mtrs 1.3) - gde c 20 ( mtrs 1.3) , ccms filler rod 1.6 m x 1000 mm long - 1000 mm long , m18x1.5 protective pvc plug - pvc plug , anti corrosion cover - corrosion cover , cold drawn steel tube 18 mm wall thickness 2.5 mm is : 3074 -2005 gde cds 1 - is : 3074 -2005 gde cds 1 , steel tube 8 mm od x 1.5 mm thk is:3074-2005gde cds -1 - 2005gde cds -1 , steel round18 mm dia is:1570 (pt-2)1979, gdec 20 ( mtrs 0.6) - gdec 20 ( mtrs 0.6) , steel square 20 mm is:1570, c-20 ( mtrs 4) - is:1570, c-20 ( mtrs 4) , steel hex 17mm a/f is:1570(pt-4) 1988, 40 cr 4 ( mtrs 0.75) - is:1570(pt-4) 1988, 40 cr 4 ( mtrs 0.75) , protecivecap m 14 x 1.5 - cap m 14 x 1.5 , protective cap m 16 x 1.5 - cap m 16 x 1.5 , paint enamel grey - enamel grey , ms welding electrodes 2 mm dia x 350 mm long - electrodes 2 mm dia x 350 mm long , steel tube od 18mm x id 14mm is:3074-2005 gde cds-1 (21.31 kgs) - is:3074-2005 gde cds-1 (21.31 kgs) , steel round 45mm is:1