Tenders for Supply of Brake Hanger Lever Pin Head Type As Per Clw Drg.No.06/4/19/136 Alt.1. Material: As Per Irs R-65 Manganese Steel. Note:- Material-Manganese Steel To Irs R-65 78 And Internal Threading Of M10 Will Be Done On A Ms Plug Which Will B E Inserted And Welded Press Fitted On The Hanger Pin. Warranty Period: 30 Months After The Date Of Delivery