Supply of Crushers Hammers for DCRTPP, Yamuna Nagar and RGTPP, Hisar on Annual Rate Contract Basis

CHEMICAL NAME :ALUMINO Ferric GRADE:GRADE-2 STANDARD: CONFIRMING TO IS:299 FORM OF SUPPLY :NOT AVAILABLE TYPE OF REAGENT: COMMERCIAL Note:Alumino Ferric (Grade-2) confirming to IS: 299-1989 with latest amendment/ revision

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Name of Firm-

Toothed Crusher Hammers of Austenitic Manganese Steel Castings of Grade-III as per IS 276:2000, 5th edition with the following composition. 1. Carbon: 1.05 to 1.35% max 2. Silicon: 1.0% max. 3. Manganese: 11.5 to 14.0% max. 4. Chromium: 1.5 to 2.5% max. 5. Sulphur: 0.025% max. 6. Phosphorus: 0.080% max 7. Copper: 0.2 to 0.3% max. 8. Titanium: 0.06 to 0.1% of following size- i) ID – 185mm ii) OD- 275 mm iii) Wt.- 20 kg +/-3% [Weight per set 1520Kg +/- 1%] iv) Width/Thickness: 100mm Dimension variation shall be as per IS:4897 class II Minimum ratio of manganese to carbon should be 10:1 (FOR DCRTPP)

Toothed Crusher Hammers of Austenitic Manganese Steel Castings of Grade-III as per IS 276:2000, with the following composition. 1. Carbon: 1.05 to 1.35% max 2. Silicon: 1.0% max. 3. Manganese: 11.5 to 14.0% max. 4. Chromium: 1.5 to 2.5% max. 5. Sulphur: 0.025% max. 6. Phosphorus: 0.080% max 7. Copper: 0.2 to 0.3%. 8. Titanium: 0.06 to 0.1% of following size- i) ID – 180mm ii) OD- 270 mm iii) Weight of each hammer:- 20 kg +/-3% [Weight per set 1520Kg +/- 1%] Width: 100MM Dimension variation shall be as per IS:4897 class II Minimum ratio of manganese to carbon 10:1 (FOR RGTPP)