West Central Railway

West Central Railway has published Supply Of 5/8 inch (15.87mm) dia zinc plated/galvanised , 5/8 inch (15.87mm) dia zinc plated/galvanized lock bolt with collar (part no. 2020) with grip range 31-38 mm. one set consisting of 01 nos lock bolt & one no. collar. base metal- steel, astm b633 & astm b695 & astm b117 minimum 48 hrs. lock bolt should have hardness in a range 28-34 hrc & collar have a hardness in a range of 60-80 hrc. accepted: hardness of collar should be 60-80 hrb in place of 60 -80 hrc, as per rdso drg. no. wd-11036-s-01, alt-1 & wd-11036-s-02,alt-nil and confirming to spec. is/ rdso-wd/0001:2022 of june 2022. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]. Last date of submission for this tender is 2026-07-02. This is a Railway Ancillaries tender in null, Rajasthan