Luoyang Yujie Industry&Trade Co., Ltd is one of the most experienced manufacturers and suppliers of steel mill roller in China. Please feel free to buy cheap steel mill roller for sale here from our factory. All customized products are with high quality and competitive price.
Steel mill roller
As core transmission and forming components in steel mill production, steel mill rolls primarily function in the rolling and shaping, conveying, and precision straightening of steel. They must be adapted to the high-temperature and high-load conditions of steel production, and their performance directly affects the processing quality and production efficiency of the steel.
Products
machinery processing
Steel mill roll selection must consider hardness, wear resistance, and toughness. After pre-treatment and inspection of the billet, high-precision CNC machine tools are used for turning and milling to precisely control key dimensions, leaving machining allowances to ensure a neat shape and meet assembly requirements.
MATERIALS
Steel mill rollers are commonly made from highly durable and wear-resistant materials due to the extreme conditions they face.
Cast Iron
Often used for some mill rolls due to its good wear resistance.
Forged Steel
Provides excellent strength and toughness, making it suitable for heavy-duty applications.
Alloy Steel
Contains additional elements like chromium, nickel, or molybdenum to enhance wear resistance, hardness, and heat resistance.
Cast Steel
Frequently used for high-strength rolls in hot rolling applications.
Carbide-Tipped or High-Speed Steel (HSS)
These are used in high-precision rolling applications where high hardness and resistance to wear are crucial.
Custom Material
Heat treatment is the core process. First, the roll body is quenched to improve surface hardness and wear resistance, then tempered to relieve stress, improve toughness, and prevent cracking. Subsequently, it is precision ground on an external cylindrical grinder to reduce surface roughness and ensure that accuracy in circular runout, cylindricity, and other precision parameters meets standards.
Finally, comprehensive inspection is conducted. Professional instruments are used to test hardness, shape accuracy, and surface quality. Non-destructive testing is used to identify internal defects, and only qualified rolls are put into storage. All processes are closely integrated to ensure the roll body is suitable for the high-intensity rolling conditions of the steel mill.
about us
Luoyang Yujie is a professional provider of customized large-scale mechanical parts processing services. Its core focus is on the supporting needs of industrial production lines in steel mills, sugar mills, and cement plants, providing highly adaptable large-scale mechanical parts solutions. The company possesses 46 high-precision CNC machining machines, capable of custom-producing core large-scale parts such as rotary kiln gear rings, large gear shafts, and rolling mill rolls. It also has non-standard machining and complete equipment matching capabilities, boasting outstanding processing precision and product stability. Leveraging nearly 20 years of industry experience, it has established a one-stop service system from drawing design and precision machining to inspection and delivery. Its products have passed authoritative certifications such as ISO9001. The company not only has long-term cooperation with many large domestic enterprises but also exports overseas, providing solid parts support for the stable operation of production lines in steel mills, sugar mills, and cement plants.
FAQ
Q: Are you trader or factory?
Q: What kind of service can you provide?
Q: Will weld inspection and paint thickness inspection be performed?
A: Yes. We also support third-party testing.
Q: Do you support factory inspection?
A: Anytime
Q: Besides manufacturing spare parts for large machinery, what else do you produce?
A: We also manufacture large CNC machine tools and perform equipment upgrades and retrofits.
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