Description :
Tenders for Supply Of 7/8" (22.2mm) Dia Zinc Plated/galvanized Lock Bolts With Collar (part No. 2820) With Grip Rang E 31-38, One Set Consisting Of 01 No. Lock Bolt & 01 No. Collar. The Head Of The Lock Bolts Necessarily Be Ma Rked With Manufacture % U2019s Identification. The Marking On Collar Should Be Done On Lower Bottom Surf Ace Rdso's Drg. Wd-11036-s-01 And Wd-11036-s-02. Alt.-nil, Specn: Base Metal-steel. Astm B633 And As Tm B695 And Astm B117 Minimum 48 Hrs; Lock Bolt Should Have A Hardness In A Range Of 28-34 Hrc And C Ollar Have A Hardness In A Range Of 60-80 Hrc. [ Warranty Period: 30 Months After The Date Of Delivery ]
