Alloy Tool Steel rolls
In the world of steel rolling, every detail matters. From the chemical composition of the roll to its heat treatment and surface finish, precision directly translates into productivity. Alloy Tool Steel Rolls represent a specialized category of rolls that combine the proven toughness of tool steels with alloying enhancements, making them ideal for operations where strength and accuracy cannot be compromised.
What are Alloy Tool Steel Rolls?
Alloy Tool Steel Rolls are manufactured using high-grade alloy tool steels, engineered through controlled casting or forging processes to meet the rigorous demands of modern rolling mills. Their composition is carefully designed with elements such as chromium, molybdenum, vanadium, and nickel, which impart outstanding hardness, high-temperature stability, and excellent wear resistance.
These rolls are typically used in intermediate and finishing stands of bar, rod, and section mills, as well as in hot strip and plate mills, where both surface quality and dimensional accuracy are essential.
Properties
| Material Code | C | Si | Mn | Cr | Ni | Mo | V | Nb | W | P | S | Surface Hardness (HSD) Barrel | Surface Hardness (HSD) Neck | Recommended Applications |
| TS | 1.30–2.10 | 0.40–1.00 | 0.50–1.00 | 10.0–18.0 | 0.00–1.00 | 0.50–2.50 | 0.00–1.00 | — | 0.00–1.00 | ≤0.030 | ≤0.025 | 60–75 / 75–90 | 35–45 | Hot strip/strip mill work rolls, furnace coiler mill work rolls |
| TS I | 1.30–2.10 | 0.40–1.00 | 0.50–1.00 | 10.0–18.0 | 1.00–2.00 | 0.50–3.50 | 0.20–2.00 | — | 0.00–1.00 | ≤0.030 | ≤0.025 | 70–85 / 75–90 | 35–45 | |
| TS II | 1.30–2.10 | 0.40–1.00 | 0.50–1.00 | 10.0–18.0 | 0.50–2.50 | 2.50–8.50 | 0.20–2.00 | — | 0.00–1.00 | ≤0.030 | ≤0.025 | 70–85 / 80–95 | 35–45 |
Key Advantages of Alloy Tool Steel Rolls
- Exceptional Hardness and Wear Resistance – The alloying elements ensure superior resistance against abrasion and thermal fatigue, minimizing roll consumption and downtime.
- High Thermal Stability – Designed to withstand extreme rolling temperatures without surface cracking or distortion.
- Enhanced Strength and Toughness – A balanced microstructure ensures resistance to impact and fatigue, extending the service life of the rolls.
- Precision Performance – Suitable for applications requiring strict tolerances and superior surface finishes.
SATRAD GROUP
At SATRAD GROUP, we recognize that every rolling mill has unique challenges. Our Alloy Tool Steel Rolls are not only produced to stringent quality standards, but also tailored to the operational realities of our customers. From material selection to customized heat treatment, we ensure each roll delivers performance that maximizes your competitiveness.
If precision, durability, and reliability matter to your mill, our team is ready to assist. Contact SATRAD GROUP today, and discover how our Alloy Tool Steel Rolls can help you achieve higher efficiency throughout your production process.
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