procurement of mn group items for the year 2024-25. , brass rod round as per is: 4170-1962 & is: 320-1962 offollowing size:- , 10mm , 12mm , 15mm , 16 mm , 40mm , 60 mm , 110 mm , brass rod square as per is 4170-1962 & is :320-1962 offollowing size:- , 32 mm , 27 mm , brass rod hexagonalas per is4170-1962 & is :320-1962 offollowing size:- , 27mm , 36 mm , 42 mm , gun metalrod is: 318-1981 and is-10742: 1987 offollowing size:- , dia 25mm , dia 40 mm , dia 50mm , dia 65mm , dia70mm , gun metalpipeis: 4131-1967offollowing size:- , id-15mm, od-50mm , id-20mm, od-65mm , id-25mm, od-60mm , id-25mm, od-55mm , id-30mm, od-55mm , id-35mm, od-55mm , id-35mm, od-60mm , cast gm pipe od 75id 45 , id 45 mm od 105 mm , id-60mm, od-85mm , id-70mm, od-95mm , copper rod as peris: 2862-19730 offollowing size:- , 10mm , 16mm , 20mm , pvc flex sheet , pvc flex sheet 3 mm , pvc flex sheet 5 mm , ptfe teflon rod , 32 mm , 40 mm , 50 mm , 80mm , 90 mm , 100 mm , 120 mm , 150mm , nylon tube offollowing size:- , id 6 mm, od 8mm , nylon flexible rod dia 5 mm in mtr , teflon sheet , l&b 1 mtr x 1 mtr thickness 5 mm , l&b 1 mtr x 1 mtr thickness 2 mm