Since 1992, HUZHOU ZHONGHANG ROLL CO., LTD. has been a hallmark of excellence in the manufacturing of Metallurgical Rolls. With decades of experience, we stand at the forefront of innovation and quality.
At our company, we specialize in customizing Cast Rollers and Rings to meet diverse needs. Our extensive selection includes HSS Rollers, Ductile Iron Rolls, SGP Rollers, SGA Rollers, IC Rollers, CC Rollers, HCr Rollers, AD Rolls, AS Rolls, GS Rolls, and an impressive array of over 20 different Rollers and Rings designed for optimal performance.
Company Profile
Introducing the GS160 Graphite Steel Roller (GS), renowned for its exceptional toughness and superior wear resistance, making it the perfect choice for use in blooming and roughing stands.
Product Description
Our graphite steel rolls are uniquely characterized by a microstructure comprising a small quantity of fine graphite. This essential feature enhances fire crack resistance and effectively prevents the adherence of oxidized scales, ensuring reliable performance.
Excellently suited for blooming and roughing stands, these rolls deliver unmatched durability and functionality.
1.Product Name: Graphite Steel Roller
2.Product Material: GS160
Detailed Photos
Product Parameters
3.Chemical Composition %
| National Standards |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
V |
W |
| Code No. |
| GS150 |
1.4-1.6 |
1.0-1.7 |
0.6-1.0 |
≤0.035 |
≤0.030 |
0.6-1.0 |
0.2-1.0 |
0.2-0.5 |
- |
- |
| GS160 |
1.5-1.7 |
0.8-1.5 |
0.6-1.0 |
≤0.035 |
≤0.030 |
0.5-1.5 |
0.2-1.0 |
0.2-0.8 |
- |
- |
| GS190 |
1.8-2.0 |
0.8-1.5 |
0.6-1.0 |
≤0.035 |
≤0.030 |
0.5-2.0 |
0.6-2.2 |
0.2-0.8 |
- |
- |
4.Physical Property
| Physical Property |
Application |
| Code No. |
Roll Barrel Hardness(HSD) |
Roll Neck Hardness(HSD) |
| GS150 |
40-50 |
≤50 |
Section mills,bar and wire mills;blooming mills; hot strip roughing rolls and edger rolls;section universal mills . |
| GS160 |
45-55 |
| GS190 |
50-60,55-65 |
5.Advantages:
1). Our rolls boast almost no hardness gradient in the working layer, ensuring consistent and reliable performance.
2). Experience superior resistance to fire crack, enhancing longevity and durability.
3). Our products offer excellent wear resistance coupled with impressive toughness, setting a new standard in roller quality.
6. Application:
Perfectly engineered for section mills, bar and wire mills; offering exceptional utility in
blooming mills;
ideal for hot strip roughing rolls and edger rolls;
also suitable for section universal mills.
Certifications
Packaging & Shipping
Our Advantages
Why Choose Us
- With our standard management, every roll's quality is meticulously documented, allowing for precise traceability at any time.
- With over 30 years of manufacturing expertise, we have delved deeper into research and development in the roller field, bringing you advanced solutions.
- Our technology team expertly handles the customization of different rollers, ensuring tailored solutions for every client's needs.
- From raw materials to the final finished product, we meticulously produce each roll in-house, guaranteeing the highest quality standards.
- Our in-house steel factory allows us to rigorously test new products. Once they meet our strict standards, they proceed to mass production, ensuring reliability and excellence.
FAQ
Q: What is your response time for inquiries?
A: We will respond to your inquiry within 1 hour.
Q: Are you a manufacturer?
A: Yes, we have been a direct manufacturer of Cast Rollers for over 30 years.
Q: What kinds of rollers do you manufacture?
A: We specialize in producing HSS rollers, Ductile Iron Rolls, SGP rollers, SGA rollers, IC rollers, CC rollers, HCr rollers, AD rolls, AS rolls, GS rolls, and over 20 other types of Rollers and Rings.
Q: In which applications are Cast Rolls used?
A: Cast Rolls are primarily used in High-Speed Wire & Rod, Rod, Narrow Strip Steel, Medium Strip Steel, Section Steel, and various Rolling Mills for Rough Rolling, Intermediate Rolling, and Finishing Rolling Steel production lines.
Q: Do you offer custom rollers and rings?
A: Yes, we can customize rolls based on your drawings and specific requirements.
Q: Can you recommend suitable rolls based on specific needs?
A: Absolutely, we are pleased to recommend the most suitable rolls for your requirements.
Q: Is it possible to place a trial order to start the business?
A: Yes, we accommodate trial orders without any problem.
Q: How do you ensure the quality of the rolls?
A: We conduct multiple inspections to guarantee the quality of our products.
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