supply of ungalvanised steel. , ungalvanised steel 18mm wire rope sling with one end of the sling crimped hyd raulically with standard ferrule and forged solid thimble .the bore of thimble should be 2 8+0.033,-0.00. the wire rope shall be of ordinary lay steel core , 6/36 construction,tensile s trength of 180kg/mm2. as per is-2266.latest. effective length of the wire rope from centre of thimble to free end should be 93 mtrs.the wire rope shall be tested to safe working loa d of 180kg/mm2. the wire rope should be for use in class iv hot metal handling 40/15 tonne eot crane of steel melting shop.make : m/s usha martin. note: a) the forged solid thimble sh all be as per is-2315 . b) proof load test certificate for wire rope sling as per is:5245 from c ompetent person should accompany the supply. c) authorised dealership certificate should accompany the offer. [ warranty period: 12 months after the date of delivery ] ]