Product Description
High Chrome Cast Steel Roll (HiCrI)
We are established in the industry as a customer focused organization involved in supplying a quality range of High Chrome Cast Steel Roll. Highly appreciated in the market, this range is designed while comprising less amount of graphite. The offered range is designed to be used in numerous rolling applications in order to improve surface quality. Thus, our steel roll is highly suitable for both roughing and early stand for hot strip mills. Clients can buy this High Chrome Cast Steel Roll from us at economical rates.
Key features:
- Resistant against fire cracking
- Avoid wearing
- High thermal resistant
Chemical Composition
| Symbol | C | Si | Mn | Cr | Ni | Mo | V |
| HCr | 2.30-3.30 | 0.30-1.00 | 0.50-1.20 | 12.00-15.00 | 0.70-1.70 | 0.70-1.50 | 0.00-0.60 |
| HCr | 2.30-3.30 | 0.30-1.00 | 0.50-1.20 | 15.01-18.00 | 0.70-1.70 | 0.70-1.50 | 0.00-0.60 |
| HCr | 2.30-3.30 | 0.30-1.00 | 0.50-1.20 | 18.01-22.00 | 0.70-1.70 | 1.51-3.00 | 0.00-0.60 |
Prosperities & Application
| Symbol | C | Si | Mn | Cr | Ni | Mo | V |
| HCr | 2.30-3.30 | 0.30-1.00 | 0.50-1.20 | 12.00-15.00 | 0.70-1.70 | 0.70-1.50 | 0.00-0.60 |
| HCr | 2.30-3.30 | 0.30-1.00 | 0.50-1.20 | 15.01-18.00 | 0.70-1.70 | 0.70-1.50 | 0.00-0.60 |
| HCr | 2.30-3.30 | 0.30-1.00 | 0.50-1.20 | 18.01-22.00 | 0.70-1.70 | 1.51-3.00 | 0.00-0.60 |
Engineered for Demanding Rolling ApplicationsCrafted for high-performance environments, High Chrome Cast Steel Rolls excel in rolling mills and steel production, with both hot and cold rolling capacities. Their enhanced chrome composition and polished, hardened surfaces reduce wear and extend operation cycles, making them ideal for continuous, intensive industrial use.
Precision Manufacturing and Rigorous StandardsThrough advanced manufacturingemploying both static and centrifugal castingthese rolls consistently achieve precise dimensional tolerances and outstanding surface finishes. Each product adheres strictly to ASTM, DIN, EN, and JIS standards, ensuring reliability and compatibility across global markets.
Customizable Solutions Delivered WorldwideWith customizable belt widths, diameters, and roll dimensions, these rolls are suited for various processing lines. Export-standard seaworthy packaging and prompt delivery ensure that clients worldwide receive ready-to-use rolls tested for quality and performance, fitting seamlessly into their production workflow.
FAQs of High Chrome Cast Steel Roll:
Q: How is the hardness of High Chrome Cast Steel Rolls achieved and maintained?
A: The hardness (60-85 HSD) is attained by optimizing chrome content (8-15%) and applying quenched and tempered heat treatment. This process refines the martensitic structure, granting superior hardness and durability, and maintains consistent performance during demanding rolling operations.
Q: What applications are these cast steel rolls suitable for?
A: These rolls are designed for use in rolling mills and steel plants handling both hot and cold rolling processes. Their robust design and high wear resistance make them ideal for continuous production lines and heavy-duty material shaping.
Q: Where are High Chrome Cast Steel Rolls manufactured and distributed?
A: Manufactured in China by trusted distributors, exporters, manufacturers, suppliers, and traders, these rolls are supplied globally, adhering to recognized international standards like ASTM, DIN, EN, and JIS.
Q: What is the typical production and quality control process for these rolls?
A: Production involves static or centrifugal casting, followed by precision machining to strict tolerances (0.01 mm). After heat treatment, each roll is polished, hardened, and rigorously tested for dimensional accuracy, mechanical properties, and surface finish before delivery.
Q: How do I select the appropriate roll dimensions for my application?
A: You can customize belt width, roll diameter (200-1200 mm), shell thickness (up to 120 mm), and overall dimensions depending on your equipment needs and production requirements. Consulting the supplier enables optimal selection based on your specific rolling process.
Q: What benefits do High Chrome Cast Steel Rolls offer compared to standard rolls?
A: Their high chrome content offers superior wear resistance, thermal conductivity, and significantly longer service life. This leads to minimized maintenance interruptions and optimal productivity in demanding rolling environments.
Q: When can I expect delivery, and what assures the protection during transport?
A: Following stringent quality checks, the rolls are packaged in export-standard seaworthy crates to ensure safe transit. Delivery schedules are coordinated as per customer location and order specifications for prompt, reliable service.