Hsfg Bolts With Nuts, Plain And Dti Washer (01 Each) Of Size M 20X80Mm Property Class 8.8 And As Per Railways Rdso Lucknow Bs-111 (Revision-7) And En- 14399 Series Duly Inspected By Tpi. Materi Al Should Be Tested And Certified By Govt./Nabl Approved Lab. [ Warranty Period: 30 Months After The Dat E Of Delivery ] ]