The microstructure of HSS roll shows fine and diffuse carbide of MC and M6C embedded in the Martensite. The performance of wear resistance, thermal hardness and thermal fatigue resistance of HSS roll is excellent.
We need the following information to prepare quotation. 1. Roll drawing with machining details. 2. Hardness and weight of roll required. 3. Present roll's material and problem (if any). 4. Maximum and Minimum barrel diameter or chill depth. 5. Grade and model of rolling mill. 6. Stand number,type and capacity. 7. Pass schedule. 8. Working pressure and temperature.