supply of set of cbc gauges one set consist of 06 gauges.set of cbc gauges one set consist of 06 gauges.,set of cbc gauges one set consist of 06 gauges for checking of aar h type centre buffer co upler of lhb coaches. gauges made of hard steel alloy or stainless steel with hardness 45-50 hrc as per at tached specifications (i) contour maintenance gauge (knuckle profile gauge): apta drawing/gauge no.3100 0 (ii) aligning wing limit gauge: apta drawing/gauge no. 32600 (iii) contour condemning limit gauge (jaw -gap gauge) apta drawing/gauge no. 34100-1 (iv) knuckle nose wear and stretch limit gauge: apta drawin g/gauge no.34100-2a (v) vertical height aligning wing pocket & guard arm gauge (go gauge-must pass): apta drawing/gauge no.34101-4 (vi) vertical height condemning limit aligning wing pocket & guard arm g auge (no-go gauge-must not pass): apta drawing/gauge no.44250-5 [ warranty period: 30 months afte r the date of delivery ] ]