supply of tube 219.1 od/9.52 mm thick , tube 219.1 od/9.52mm thick with plain ends in specific length of 5.5 mtrs to specn.is:1161-98 with latest amendment or latest erw or hfs quality to grade yst 210 wit h plain carbon steel having maximum carbon of 0.22% and carbon equivalent of 0.39% m aximum. however suppliers should clearly specify whether their offer is `erw or `hfs quality. spe cial condition : suitable packing to be done to avoid damage during transit, unloading an d rust prevention during storage. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permit ed: max 8 lacs ] ]