Wearing Piece For Side Bearer To Drg. No.- T-0-5-649, Alt.-18 & 'L'(Small L). Spec. Is:28 Grad E-2. Chill Cast Hardness Not Less Than 70 Bhn. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]