Trusted SGI Rolls manufacturer for steel rolling mills with 40+ years of engineering excellence
View on Google Maps Request Quote TodaySpheroidal Graphite Iron (SGI) rolls are essential components in modern steel rolling mill operations. Also known as nodular cast iron rolls, SGI rolls offer exceptional strength-to-weight ratio and superior durability compared to conventional cast iron rolls. At Kathuria Techmech, we specialize in supplying high-quality spheroidal graphite iron rolls that meet international standards and deliver consistent performance in demanding industrial applications.
Spheroidal Graphite Iron rolls are manufactured using advanced casting techniques that form graphite in spheroidal (ball-shaped) form within the iron matrix. This unique microstructure provides enhanced mechanical properties including higher tensile strength, improved ductility, and exceptional wear resistance. SGI rolls are ideal for heavy-duty rolling mill applications where performance and longevity are critical.
Manufactured to ISO 9001 standards with rigorous quality control at every production stage ensuring consistent excellence.
Decades of engineering experience in supplying spheroidal graphite iron rolls to leading steel manufacturers across India.
SGI rolls provide 2-3x longer service life compared to standard cast iron rolls, reducing replacement costs and downtime.
While offering premium quality, our SGI rolls deliver exceptional value with lower total cost of ownership for rolling mills.
Custom-engineered spheroidal graphite iron rolls tailored to your specific rolling mill requirements and applications.
Conveniently located in Ghaziabad, Delhi serving Northern India with quick delivery and excellent customer support.
Our SGI rolls are engineered to meet the demanding requirements of modern steel rolling mills:
| Property | Specification | Benefit |
|---|---|---|
| Tensile Strength | 400-600 MPa | High load capacity in demanding applications |
| Elongation | 3-17% | Superior ductility and impact resistance |
| Hardness Range | 150-300 HB | Optimized for wear resistance and rolling performance |
| Microstructure | Spheroidal Graphite | Enhanced mechanical properties vs. conventional iron |
| Thermal Conductivity | 30-35 W/mK | Efficient heat dissipation during rolling |
| Surface Finish | Ra 0.4-1.6 μm | Premium surface quality for precision rolling |
SGI rolls are extensively used in hot and cold rolling mills for processing steel sheets, strips, and bars. Their superior wear resistance and strength make them ideal for high-speed rolling operations in leading steel manufacturing facilities across India.
Beyond steel mills, spheroidal graphite iron rolls find applications in aluminum rolling, copper processing, and other metallurgical operations where precision and durability are paramount.
We provide engineered SGI roll solutions for specialized applications, working closely with clients to develop custom specifications meeting unique operational requirements.
With over four decades of experience in engineering and manufacturing excellence, Kathuria Techmech has established itself as a trusted spheroidal graphite iron rolls supplier across India. Our commitment to quality, innovation, and customer satisfaction sets us apart in the competitive industrial equipment market.
Located in Ghaziabad, Uttar Pradesh, Kathuria Techmech serves the entire Northern India region including Delhi, Noida, Greater Noida, and industrial clusters across the country. Our strategic location provides quick and efficient delivery of spheroidal graphite iron rolls to steel rolling mills and manufacturing facilities throughout India.
While based in Delhi NCR region, our SGI rolls meet international quality standards and specifications. We have successfully supplied spheroidal graphite iron rolls to major steel manufacturers, rolling mills, and industrial operations across India, earning a reputation for reliability and excellence.
Contact Kathuria Techmech today for expert consultation, custom quotes, and technical support for spheroidal graphite iron rolls.
Get Your Free Quote Find Us on Google MapsHave questions about our spheroidal graphite iron rolls or need technical specifications? Reach out to our team today:
A-7/116, S.S.G.T. Road
Industrial Area
Ghaziabad - 201009 (U.P.), India
Spheroidal Graphite Iron rolls have graphite in spherical form, providing superior strength, ductility, and wear resistance compared to flake graphite in conventional cast iron rolls. SGI rolls typically last 2-3 times longer in rolling mill applications.
Yes, absolutely. Kathuria Techmech offers fully customized spheroidal graphite iron rolls tailored to your specific rolling mill requirements, including custom dimensions, hardness profiles, and surface finishes.
The service life depends on operating conditions, rolling speeds, and load applications. However, our SGI rolls are engineered for extended operational life, typically providing 2-3 years of continuous service in demanding rolling mill environments.
All spheroidal graphite iron rolls from Kathuria Techmech are ISO 9001 certified and undergo comprehensive quality testing including tensile strength, hardness, and dimensional verification.
Based in Ghaziabad, Delhi, we serve the entire Northern India region and ship spheroidal graphite iron rolls across India. We have established supply relationships with major steel mills and industrial facilities nationwide.