supply of e7018 to e814-2004 welding electrodes of [e7018 to e814-2004 welding electrodes of dia:4mm minimum & bare length of 350mm minimum for typical applications , e7018 to e814-2004 welding electrodes of dia:4mm minimum & bare length of 350mm minimum for typical applications:(a)welding of heavy machinery parts subjected to dynamic & impact loading,high restrained joints.(b)welding of rails. model & make: (1)prima 7018 of m/s.varun electrode s,(2)zuperfab 7018 of m/s.ewac,(3)36h of m/s. esab,(4)supabase x plus of m/s. ador welding or substa ntially equivalent make. note:(i) the offer shall be accompanied a detaile technical catalogue/literatur e that supports its suitability for the above application.(ii) shelf lifw of welding rod must be minimum 1 1 months from the date of supply.(iii)offers of substantially equivalent make shall enclose detailed spe cification including material composition,physical characteristics and supported with po copies and per formance certificate for having supplied to government agencies or psus. [ warranty period: 11 mo nths after the date of delivery ] ]