High-speed steel (HSS) rolls are advanced rolling mill rolls known for their exceptional wear resistance and durability. Compared to high-nickel-chromium (NiCr) rolls, HSS rolls can handle 3 to 5 times more steel per groove, making them ideal for high-efficiency rolling mills.
What Material Is Used for HSS Rolls?
HSS rolls are made from alloys containing molybdenum, tungsten, and chromium steel, giving them superior hardness and thermal stability. Their hardness typically ranges from HSD 82 to 88, ensuring excellent resistance to wear and thermal fatigue.
Who Manufactures HSS Rolls in China?
For those searching for a reliable HSS rolls manufacturer, CYKC GROUP is a leading supplier in China. With advanced technology and strict quality control, CYKC GROUP ensures high-performance HSS work rolls that meet the demands of modern steel mills.
What Is the Difference Between HSS and HSS M2?
While standard HSS rolls offer excellent performance, HSS M2 contains a higher percentage of tungsten, providing enhanced red-hardness and edge retention. This means M2 rolls can withstand temperatures up to 1000°F without losing hardness, making them more durable in extreme rolling conditions.
Why Choose HSS Rolls?
Superior Hardness & Wear Resistance – Hardness up to HSD 88 ensures long-lasting performance.
Extended Service Life – Handles 3–5 times more steel per groove compared to NiCr rolls.
Excellent Thermal Fatigue Resistance – Withstands high temperatures without spalling.
Impact Resistance – Maintains structural integrity even under extreme rolling conditions.
Cost-Effective – Reduces roll change frequency, improving efficiency and lowering costs.
Conclusion
Choosing the right HSS rolls manufacturer is crucial for optimizing rolling mill operations. With its high hardness, superior wear resistance, and exceptional thermal stability, HSS work rolls are the perfect solution for demanding steel rolling applications. Contact CYKC GROUP today for high-quality HSS rolls that enhance production efficiency and reduce costs.
