Tenders Are Invited For Bolts And Screws – Supply Of Custom-Made Screws

Bolts And Screws – Supply Of Custom-Made Screws. Framework Agreement Relating To The Supply Of Custom-Made Screws Of Classes 8.8, 10.9 And 12.9 With A Diameter Of 3 To 16 Mm For Around Fifty References And For An Estimated Quantity Of 100,000 Screws Over The Life Of The Framework Agreement. This Framework Agreement Concerns: - The Manufacture Of Screws, - The Implementation Of The Surface Treatment Of The Screws, - The Quality Control And Assurance Services Of The Screws (Provision Of Conformity Reports, Material Certificates And Test Reports), - The Packaging Of The Screws In Labeled Vacuum Bags, - The Recipe And Delivery Of The Screws. The Guarantee Of Conformity Of The Screws Delivered Is A Very Important Component Of The Service. Indeed, The Use For Which These Screws Are Intended Requires A Very High Level Of Quality. Listed Below Are The Essential And Essential Requirements For The Cea, Required For The Upcoming Service. - The Characteristics Of The Chosen Material Must Meet The Nf En Iso 898-1 Standard, - The Geometry Of The Screws Must Meet The Nf En Iso 14579, Nf En Iso 4017, Nf En Iso 4762 And Nf En Iso 10642 Standards. - The Requested Diameters Are M3, M4, M5, M6, M8, M10, M12, M14 And M16. - The Surface Treatment Must Meet The Nf En Iso 4042 Standard. - The Non-Electrolytic Zinc Strip Coatings Must Meet The Nf En Iso 10683 Standard. - The Mechanical Characteristics Of The Carbon Steel And Alloy Steel Fastening Elements Must Meet The Nf En Iso 898-1 Standard. - Steels For Quenching And Tempering Must Meet Standard Nf En 10083-3. - Magnetic Particle Inspection Of Forged Parts Must Meet Standard Nf En 10228-1. - The Reception Control Must Meet The Nf En Iso 3269:2000 Standard. The Screws Must Be Shaped Using A Stamping Technique. The Threads Will Be Shaped By Rolling Technique. Manufacturing Will Be Carried Out According To The Specifications Provided By The Cea In The Specifications And According To The Standards In Force. The Shaping Of The Screws And Their Imprint Will Be Done By Cold Stamping With Preferably Preheating (The Technique Of Bar Turning Then Embossing Is Prohibited).