Supply Of Spares For Slip Gauges Consisting Of Range 3.0Mm, 3.1Mm, 3.2Mm Upto 5 Mm (In In Cremental Of 0.1 Mm) Total Of 21Nos , Along With Calibration Certificate. Thickness 10 To 20 Mm, Length 200 Mm, Material: En19, Hardness 55-60 Hrc, All Gauge Surfaces To Be Ground, Sharp Corner To Be Removed. O Ne No. Sample To Be Got Approved Before Effecting Bulk Supply. [ Warranty Period: 30 Months After The Da Te Of Delivery ] ]