supply of set of gauges , cbc (aar-h type) measuring gauge. a complete set of gauges is consist of following six gau ges forinspection and measurement of cbc h type (aar-h type ) coupler . all gauges are made of hard all oy steel andhardness 45-50 hrc with nickel plating & laser marking. 1. contour condemning limit gauge ( aw gap gauge) forchecking cbc h type coupler to aptp drawing /gauge no-34100-1- 01 no. 2. contour ma intenance gauge (knuckleprofile gauge) for checking cbc h type coupler to apta drawing gauge no. 3100 0 -01 no. 3.aligning wing limitgauge for checking cbc h type coupler to apta drawing/gauge no- 32600 -0 1 nos. 4- knuckle nose wear &stretch limit gauge for checking cbc h type coupler to apta drawing/ gau ge no- 34100-2a-01 no. 5- verticalheight aligning wing pocket & guard arm gauge (go gauge must pass) for checking cbc h type coupler to aptadrawing/gauge no. 34101-4 -01no. 6- vertical height condemnin g limit aligning wing pocket & guard arm gauge(no. go gauge must not pass) for checking cbc h type co upler to apta drawing/gauge no.- 44250-5-01 no. makepie/ganapathy/ or similar [ warranty period: 30 months after the date of delivery ] ]