supply of various type cast steel items for year 2021-22 supply of various type cast steel items for year 2021-22 , supply of various type cast steel items for year 2021-22 , cast steel coupling for mill size 33”x66”-new material is 1030 , cast steel coupling for mill size 36”x66”-new material is 2708 , cast steel coupling for mill size 33”x66”-conversion is 1030 , cast steel coupling for mill size 33”x66”-conversion is 2708 , cast steel coupling for mill size 33”x66”-machining charges , cast steel crown pinion for mill size 33”x66”- new material is 1030 , cast steel crown pinion for mill size 33”x66”- new material is 2708 , cast steel crown pinion for mill size 33”x66”- conversion is 1030 , cast steel crown pinion for mill size 33”x66”- conversion is 2708 , cast steel crown pinion for mill size 33”x66”- profile, teeth cutting machining charges , cast steel trash plate for mill size 33”x66”-new material is 1030 , cast steel trash plate for mill size 33”x66”-new material is 2708 , cast steel trash plate for mill size 33”x66”-conversion is 1030 , cast steel trash plate for mill size 33”x66”-conversion is 2708 , cast steel trash plate for mill size 33”x66”-machining charges , wear ressistant steel trash plate – new material is 1030 , wear ressistant steel trash plate – new material is 2708 , wear ressistant steel trash plate – conversion is 1030 , wear ressistant steel trash plate – conversion is 2708 , wear ressistant steel trash plate – machining charges , forged steel trash plate – new material is 1030 , forged steel trash plate – new material is 2708 , forged steel trash plate – conversion is 1030 , forged steel trash plate – conversion is 2708 , forged steel trash plate – machining charges , other casting i.e. trash plate beam etc. – new material is 1030 , other casting i.e. trash plate beam etc. – new material is 2708 , other casting i.e. trash plate beam etc. – conversion is 1030 , other casting i.e. trash plate beam etc. – conversion is 2708 , other casting i.e. trash plate beam etc. – machining charges