In today’s competitive steel industry, hot strip mills face increasing pressure to improve efficiency, reduce downtime, and deliver top-quality products. High-speed steel (HSS) strip work rolls are the next-generation solution.
They offer excellent wear resistance and heat stability.
They ensure long rolling cycles and consistent performance.
Whether for carbon steel or high-strength alloy strip.
HSS rolls from CYKC deliver durability and precision.
They meet the high demands of modern rolling mills.
HSS strip steel rolls are key components in hot rolling mills.
They roll steel slabs into plates or strips of desired thickness.
Vital to the hot rolling process, ensuring accurate dimensions, smooth surfaces, and strong internal structure.
Hot-Rolled HSS Strip Work Roll
Advantage:
1. Superior Wear Resistance and High-Temperature Hardness
• Excellent resistance to wear and thermal softening under high-temperature conditions.
• Strong resistance to thermal cracking, roll marks, and surface defects, with uniform wear ensuring consistent roll profile.
2. Stable Roll Shape and Plate Shape Control
• Advanced heat treatment ensures uniform material properties with fine grain structure.
• Roll body hardness uniformity ≤3HSD, and working layer hardness variation ≤3HSD.
3. High Mechanical Strength and Toughness
• High tensile strength (≥800MPa) with excellent impact toughness and thermal cracking resistance.
• Prevents oxidation layer peeling and working layer spalling during operation.
4. Outstanding Fatigue Resistance
• Exceptional wear resistance and fatigue performance reduce single-time grinding volume.
• Each regrinding provides an operational cycle exceeding 12 hours, with a total rolling capacity over three times that of high chromium cast iron rolls.
Customer Benefits
Using high-speed steel strip work rolls can help hot-rolled strip steel producers achieve:
• Reduced roll consumption per ton of steel.
• Improved surface finish of rolled plates.
• Reduced thermal and electrical energy consumption.
• Enhanced productivity and yield rates.
• Lower labor intensity for roll changing and grinding.
• Decreased spare roll inventory and capital tied up.
Application Scope
This material is suitable for work rolls in four-high roughing and finishing mills for hot-rolled strip steel (including endless rolling).
• Four-High Roughing Mill: Roll body hardness 82- 86HSD.
• Four-High Finishing Mill: Roll body hardness 84- 88HSD.
Choose CYKC HSS Work Rolls — Engineered for Efficiency, Built for Results
With superior mechanical strength, excellent wear resistance, and extended service life, CYKC HSS strip rolls help you lower total production costs and boost output quality. Join leading steel mills worldwide in upgrading to high-performance HSS rolls—because in every roll change saved and every defect avoided, your bottom line grows stronger. Contact us today to get a quote or technical consultation tailored to your production line.
Contact：cykc@cykcgroup.com.cn