We provide Tender Bidding Support for Supply of Hexagonal Socket Head Cap Screw High Tensile Fully Threaded Of Size- M20x55m M As Per Is: 2269 With Property Class-10.9 To Is:1367 Part -3-2002 Ce, Zinc Coating As Pe R Mdts -057. Material Shall Be Procured With Standard Markings & Packing Conditions Of Unbrako/ Dfl/Tv S/Tuff Make Only With Test Certificate From Nabl/Govt Approved Labs. Warranty Period: 30 Months Aft Er The Date Of Delivery