DESCRIPTION : These wires are supplied in coils with Phosphated coating to facilitate cold heading operation. APPLICATION : Used in manufacturing Balls, Rollers, Taper rollers, Cylindrical rollers and needles etc. made out from EN31 / SAE 52100. SPECIFICATIONS : Grade EN31 / SAE 52100 (Carbon 0.98 â?? 1.10 % and Chromium 1.30 â?? 1.60%). Microstructure: Uniformly distributed fine carbide globules in ferrite matrix i.e. Spherodized annealed. All properties like Hardness, Tensile strength, Size tolerance, coil weight etc. are maintained as per customerâ??s specification. PACKING : The finished drawn wires are dipped in rust preventive oil, securely bound at four places and wrapped with Polethene & Hessian/ HDPE. We specialize in supplying Bearing wires to customerâ??s actual needs. Specification : IS:EN 31/SAE 52100 SIZE RANGE : Min. 1.60 MM, Max. 9.50 MM