Supply Of Round Ring Type Spanner Suitable For Tightening And Loosening Of 41 Mm Fish Bolts U Sed In Railway Track Fittings, Manufactured From High-Strength Forged Steel Such As Chrome Vanadium Steel O R Equivalent Carbon Steel (En-8/C45), Duly Heat Treated For Strength And Durability And Suitable For Heavy-Dut Y Field Use In P.Way Maintenance. The Spanner Shall Be Of 41 Mm Size With An Overall Length Of Approximatel Y 840 Mm To Provide Higher Leverage For Tightening Fish Plates And Other Track Fastenings, With An Approxima Te Weight Of 3.5 Kg. The Spanner Shall Have A Blackened/Phosphated/Painted Or Equivalent Anti-Corrosive Fini Sh And Shall Be Capable Of Withstanding Repeated High-Torque Applications Under Field Conditions. [ Warrant Y Period: 30 Months After The Date Of Delivery ] ]