High Tensile Hex Head Bolt M 16X130 Half Thread Material & Specification: Property Clas S 10.9 Confirming To Is: 1364 (Part-I)-2023 (6Th Rev), Ce ,Coating As Per Mdts-057 Remarks: Material S Hall Be Procured With Standard Marking And Packing Conditions From Unbrako/Tvs/Lps Make Only [ Warranty Period: 30 Months After The Date Of Delivery ] ]