Home / Metals / Special Alloy Steel / 100CrMnSi6-4 | EN 1.3520 | 100CrMn6 Bearing Steel 100CrMnSi6-4 | EN 1.3520 | 100CrMn6 Bearing Steel Get A Free Quote Now! Description Description Get A Free Quote Now! Your Name (required) Your Email (required) Subject Your Message Related products Type 301 (UNS S30100/1.4310) Type 316N (UNS S31651) Type 347 (UNS S34700/1.4550)