Product Description
Graphite Steel Roll (GS)
Graphite Steel Roll is one of its kinds that is highly developed for different intermediate and finishing stands. The main characteristic of this roll is that it contains ample amount of graphite in its microstructure making it resistance against abrasion. Also, the available range is designed to make it suitable for blooming and roughing stand process. Designing of this Graphite Steel Roll is completed while making selection of good quality of alloy that work in combination of advanced machinery as per industrial standards.
Key features:
- Good hardness property
- Avoid fire cracking
- Reliable performance
Chemical Composition
| Symbol | C | Si | Mn | Cr | Ni | Mo |
| GS140 | 1.30-1.50 | 1.20-1.60 | 0.50-1.00 | 0.40-1.00 |
| 0.20-0.50 |
| GS160 | 1.50-1.70 | 0.80-1.50 | 0.60-1.00 | 0.60-1.00 | 0.20-1.00 | 0.20-0.80 |
| GS190 | 1.80-2.00 | 0.80-1.50 | 0.60-1.00 | 0.50-2.00 | 0.60-2.20 | 0.20-0.80 |
Prosperities & Application
| Symbol | Hardness (HS) | Tensile Strength (MPa) | Elongation (%) | Dimension (MM) | Unit N.W (KGS) | Application |
| GS140 | 36-46 | 540 | 1.0 | 400-1400 | 1000-40000 | Roughing stands of small and medium section mills , bar and wire mills and hot strip mills, roll sleeves for universal mills |
| GS160 | 40-60 | 500 | 1.0 |
| GS190 | 55-65 | 450 | 0.4 |
Engineered for High PerformanceOur graphite steel rolls provide exceptional durability and longevity, even under intense industrial usage. With their advanced heat treatment and polished mirror finish, they resist wear and corrosion, ensuring optimal performance in metal processing operations. Customizable in size, weight, and capacity, they are tailored to meet diverse production demands.
Versatile Applications Across IndustriesThese graphite steel rolls are widely used in steel mills, rolling mills, and various sectors within the metal processing industry, accommodating belt widths from 300 to 2000 mm. Their robust design and high-quality materials make them the first choice for rigorous material handling requirements in facilities across India and around the world.
FAQs of Graphite Steel Roll:
Q: How are the graphite steel rolls manufactured?
A: Graphite steel rolls are manufactured using a combination of centrifugal casting, forging, and precise machining, followed by heat treatment and polishing to achieve a smooth, mirror finish. This ensures consistent quality, strength, and dimensional accuracy for demanding industrial applications.
Q: What benefits do graphite steel rolls offer for the metal processing industry?
A: These rolls provide high strength, excellent anti-corrosion properties, and exceptional wear resistance, making them ideal for prolonged use in harsh working environments. Their advanced features translate to reduced maintenance costs and improved operational efficiency for steel and rolling mills.
Q: When should graphite steel rolls be replaced in rolling mills?
A: Replacement is recommended when there is visible surface wear, reduced performance, or a decline in product quality during operation. Regular inspection can help identify signs of fatigue so that timely maintenance or replacement can uphold productivity.
Q: Where can these graphite steel rolls be used most effectively?
A: These rolls are specifically designed for steel mills, rolling mills, and metal processing plants, especially those requiring belt widths between 300 and 2000 mm and operating temperatures up to 500C. Their versatility makes them suitable for various heavy-duty industrial settings.
Q: What is the standard process for customizing the rolls to client specifications?
A: Customization begins with an in-depth discussion regarding operational needs, dimensions, and application. Based on client requirements, the rolls are engineered in compliance with ASTM, DIN, GB, and JIS standards, ensuring a tailored fit for any industrial scenario.
Q: How should graphite steel rolls be used to maximize their lifespan?
A: Proper alignment, regular lubrication, and adherence to recommended load and temperature limits will enhance the lifespan of these rolls. Implementing periodic inspections and maintenance ensures sustained performance and durability over time.
Q: What features set these rolls apart from conventional steel rolls?
A: These graphite alloy steel rolls stand out due to their high surface hardness (50-70 HRC), superior tensile strength ( 500 MPa), resistance to wear and corrosion, and customizable options, ensuring optimal results in demanding industrial processes.