Tender For supply of 19 types of tubes d d - square steel tube 120 x 120 x 8mm , rectangular hallow steel tube 120 x 80 x 6mm , hallow steel tube 150 x 100 x 8mm , square steel tube 150 x 150 x 5mm , rectangular hollow steel tube 160 x 80 x 6mm , rectangular hollow steel tube 200 x 100 x 6mm , square steel tube 200 x 200 x 10mm , square steel tube 200 x 200 x 5mm , square steel tube 200 x 200 x 8mm , rectangular hollow steel tube 250 x 150 x 10mm , rectangular hollow steel tube 250 x 150 x 6mm , rectangular hollow steel tube 250 x 150 x 8mm , square hollow steel tube 250 x 250 x 8mm , rectangular hollow steel tube 300 x 200 x 10mm , rectangular hollow steel tube 300 x 200 x 12mm , rectangular hollow steel tube 300 x 200 x 6mm , rectangular hollow steel tube 400 x 200 x 6mm , rectangular hollow steel tube 400 x 200 x 8mm , square hollow steel tube 400 x 400 x 12. 5mm ) /bid number: gem/2025/b/6945287 * /dated: 28-11-2025 & & / bid document1 / 19