TELEFIJ S.R.L.ARGENTINAAt.: Export Department,Please quote us STEEL ROLLS, apt for making bolts (Cold Stamped) according to the following specifications:SAE1008 - SAE 1010 - SAE 10B21 - SAE 10B22 - SAE 10B38 - SAE 4140 - SAE 5135 SAE 51B35 or equivalent to ISO 898The mechanical resistance of the materials that we use, have the following ranks adjusted to ISO 898:Between 400 y 600 N/mm2Between 500 y 700 N/mm2Between6500 y 800 N/mm2Between 800 y 1000 N/mm2Between 1000 y 1200 N/mm2Between 1200 y 1400 N/mm2�The diameters to be used are from 4.20mm up to 14mm more or less.�The rolls size should be approximately of 400 Kg. Coils interior diameter should be not less than 600mm, and must have not less than three fastening.�Diameters ovalization should oscillate in 0.05mm approx.The superficial completion is Phosphatazed, and bonderized (lubricated superficially) or should have the same finish, apt to calibration and printed in cold of high speed In order to get more technical information, please to look up the Norm IRAM-IAS U 500-512.Estimated Monthly consume: SAE 4140: 10 TonsSAE 1038: 10 TonsWaiting for your prompt reply,Sincerely yours,Otilia MarozziImport Manager
