Hex Head Bolt M16X70, High Tensile. Material & Specification: Is:1364 (Pt.-1)/2023, [ Rev.-6], Ce- With Property Class - 10.9 To Is: 1367 (Part-3) -2017, Coating As Per Mdts-057. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]