Alloy Roll with High Wear Resistance and High Performance
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2 m.t.
- Supply Capability:
- 41000 m.t./month
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Specification
Company Profile
CNBM International Corporation (CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council.
CNBM Group is integrated with four business segments: Manufacture, R&D,Sets of equipment and Logistics trading.Mill rolls are our main products.
CNBM International is highly recognized by its business partners and clients all over the world and has established good business relationship with the customers in over 120 countries and regions all over the world.
The product introduction of mill roll
Equipped with advanced technological facilities on melting, casting, forging, heat treating and mechanical machining, our factory has formed 9 professional complete roll manufacturing lines of cast steel, cast iron and forged steel rolls such as strip mill rolls, heavy section mill rolls, wire & bar rolls, special shaped rolls and small-sized cold rolls and specialized production lines of bloom and slab CCM, coke oven equipments and wind power products. Annual production capacity of mill rolls is 500,000 tons, metallurgical equipment is 80,000 tons.
Workshop
Workshop is the core of our company and undertakes all of scientific research work. The company specially produces and supplies all kinds of roll used for hot strip mill, cold strip mill, plate & heavy plate mill, large-sized section mill, universal mill etc.
Products & Specification
| Mill | Application | Material | Product Specification | ||
| Hot Strip Mill | Large-sized vertical roll | Special alloy cast roll, Adamite | All Sizes | ||
| Small-sized vertical roll | Adamite, HiCr iron | ||||
| Roughing work roll | Special alloy cast steel, Adamite, HiCr steel, Semi-HSS, HiCr iron | ||||
| Finish rolling | Early stand work roll | HiCr iron, HSS | |||
| Later stand work roll | ICDP, HSS | ||||
| Finishing back-up roll | Duplex cast steel | D≤¢2000,W≤80t | |||
| Alloy forged steel | D≤¢2000,W≤75t | ||||
| Temper rolling | Work roll | HiCr iron | All Sizes | ||
| Alloy forged steel | |||||
| Back-up roll | ICDP | ||||
| Duplex cast steel | D≤¢2000, W≤80t | ||||
| Alloy forged steel | D≤¢2000, W≤75t | ||||
| Mill | Application | Material | Product specification |
Cold strip mill & Single stand cold mill | Work roll | Alloy forged steel | All Sizes |
| Intermediate roll | Alloy forged steel | ||
| Temper roll | Alloy forged steel | ||
| Back-up roll | Duplex cast steel | D≤¢2000,W≤80t | |
| Alloy forged steel | D≤¢2000,W≤75t | ||
Largesized universal structural mill | Break-down roll | Special alloy cast steel, alloy nodular iron | All Sizes |
| Horizontal collar | High carbon adamite (duplex) | ||
| Vertical collar | High carbon adamite, HiCr iron | ||
| Edger roll Edger roll | High carbon adamite | ||
| Shaft | Alloy forged steel |
| Mill | Application | Marterial | Product Specification | |
| CSP | Vertical Roll | Adamite, Special alloy cast steel, HiCr iron | All Sizes | |
| Roughing work roll | Semi-HSS, HiCr Steel | |||
| Finish rolling | Early stand | HiCr iron, HSS | ||
| Later stand | ICDP, HSS | |||
| Roughing & Finishing back-up roll | Duplex cast steel | D≤¢2000,W≤80t | ||
| Alloy forged steel | D≤¢2000,W≤75t | |||
| Steckel Mill | Vertical roll | Adamite, Special alloy cast steel | All Sizes | |
| Roughing work roll | ICDP, HiCr iron | |||
| Finishing work roll | HiCr iron, ICDP | |||
| Back-up roll | Duplex cast steel | D≤¢2000,W≤80t | ||
| Alloy forged steel | D≤¢2000,W≤75t | |||
| Plate & Heavy plate mill | Rough rolling | 2-hi work roll | Special alloy cast steel, Tool steel | All Sizes |
| 4-hi work roll | HiCr iron, ICDP | |||
| Finishing work roll | HiCr iron, ICDP | |||
| Single stand work roll | HiCr iron, ICDP | |||
| Back-up roll | Duplex cast steel | D≤¢2000,W≤80t | ||
| Alloy forged steel | D≤¢2000,W≤75t | |||
Quality Control
The company has the most advanced experimental and testing equipments in global mill roll industry, including direct-reading spectrometer, spectrum analyzer , X-ray fluorescence analyzer, scanning electronic microscope, energy disperse spectroscopy, X-ray diffractometer, image analyzer, high/low temperature metallographic microscope, X-ray stress meter, brittleness temperature tester, thermal analogue machine, dilatometer, macro and micro hardness tester, OMNISCAM-1X automatic flaw detection, USN60 ultrasonic flaw detector, magnetic powder and non-destructive flaw detection etc,. The advanced inspection equipments and experimental methods provide guarantee for quality control and experiment on material, usability test and performance.
Professionals & Comprehensive Inspection
The factories of CNBM invested 2.3 billion RMB for large-scale
CNBM international Corporation has completed equipment and technology upgrade transformation, which was concentrated on three projects, production line of centrifugal casting rolls for hot strip and plate mill, forged roll for cold/hot strip mill, national class technology center and roll material lab. Through upgrade transformation, the following targets have been achideved:
(1)It becomes the world's biggest specialized mill roll maker with the largest production scale, the most complete specifications of products and the most extensive coverage of various rolls used on rolling mill.
(2) The technology of equipments has reached international leading level.
(3) "Mechanization, automation, intellectualization, digitization" of equipments obviously improve the quality control ability.
(4) New types of research instruments improve the R&D capacity of products.
Customers Visit
FAQ
Q:Are you a trading company or manufacturer?
A:CNBM is a large-scale central governmental industrial group with its own manufacturing sector, research and development sector, trading sector and logistics sector.
Q:I have some special requirement about specifications.
A:We have a well-rounded product range, which endows us with the capability of applying many special specifications. Please feel free to contact us with yours.
Q:Do you accept OEM service?
A:Yes, we do.
Q:What is your delivery time?
A:It depends on the size/complexity of your order and our own production schedule. Usually we provide a faster delivery than the industry's average.
Q:What is the payment term?
A:Our payment terms are negotiable.
Q:Can I have my own logo on the product?
A:Sure, we can apply your own logo on the products according to your requirement.
- Q: How does metal casting machinery ensure the uniformity of castings?
- The uniformity of castings is ensured by metal casting machinery through a combination of precise control, consistent processes, and advanced technology. To begin with, the machinery is designed to exert accurate control over the key parameters involved in the casting process. This involves regulating the temperature of the molten metal, controlling the speed and pressure of the casting process, and managing the cooling rate. By keeping these parameters within strict tolerances, the machinery guarantees that each casting is produced under similar conditions, resulting in uniformity. Moreover, metal casting machinery adheres to consistent processes that have been carefully optimized for each specific casting. This includes utilizing standardized molds, patterns, and gating systems that have been developed through extensive research and experience. These standardized processes help eliminate any variations that could cause non-uniformity in the castings. Additionally, modern metal casting machinery incorporates advanced technology, such as computerized controls and sensors, to continuously monitor and adjust the casting process in real-time. This technology enables operators to identify and rectify any deviations from the desired parameters, ensuring that each casting meets the required specifications. Furthermore, the machinery often comes equipped with quality control systems that allow for the inspection of castings during and after the process. This helps in the detection of any defects or variations in the castings, allowing for necessary adjustments to be made. In conclusion, metal casting machinery maintains uniformity in castings through precise control, consistent processes, and advanced technology. By closely regulating the casting parameters, following standardized processes, and employing advanced monitoring and inspection systems, the machinery produces castings that meet the required standards of uniformity.
- Q: How is the molten metal poured into the mold using metal casting machinery?
- In metal casting machinery, the molten metal is poured into the mold through a process called casting. The molten metal is first heated and liquefied, usually in a furnace. Once it reaches the desired temperature, it is transferred to a crucible, which acts as a container for the molten metal. The crucible is then positioned above the mold, and the metal is poured into the mold cavity through a sprue or a gating system. The metal fills the mold, taking the shape of the desired object. After the metal solidifies, the mold is opened, and the newly formed metal object is removed for further processing and finishing.
- Q: How do you explore new products and technologies in the metal casting industry?
- There are several ways to explore new products and technologies in the metal casting industry. 1. Attending trade shows and industry events: These events are a great platform to discover new products and technologies in the metal casting industry. Many companies showcase their latest innovations, allowing you to see them firsthand and discuss their potential benefits with industry experts. 2. Networking with industry professionals: Engaging in conversations and building relationships with professionals in the metal casting industry can provide valuable insights into new products and technologies. By attending industry conferences, joining professional associations, or participating in online forums, you can connect with experts who can share their experiences and knowledge. 3. Researching industry publications and websites: Industry-specific publications and websites often feature articles, case studies, and product reviews that highlight new technologies and products in the metal casting industry. Regularly reading these resources can help you stay informed about the latest advancements and determine which ones are worth exploring further. 4. Collaborating with suppliers and manufacturers: Establishing strong relationships with suppliers and manufacturers in the metal casting industry can provide access to their latest offerings. By communicating your specific needs and goals, they can inform you about any new products or technologies that may align with your requirements. 5. Engaging in continuous education and professional development: Participating in workshops, seminars, and webinars conducted by industry experts can expand your knowledge and expose you to new products and technologies. These educational opportunities often focus on emerging trends, allowing you to stay up to date with the latest developments in the metal casting industry. 6. Keeping an eye on industry trends: Monitoring industry trends and market reports can give you a sense of where the metal casting industry is headed. This can help you identify areas where new products and technologies may be emerging, enabling you to proactively seek out and explore these advancements. Overall, exploring new products and technologies in the metal casting industry requires a proactive approach that involves attending industry events, networking, staying informed through research and publications, collaborating with suppliers, participating in continuous education, and monitoring industry trends. By utilizing these strategies, you can stay ahead of the curve and make informed decisions about adopting new technologies or products that can enhance your operations in the metal casting industry.
- Q: How do you maintain and clean metal casting machinery?
- Maintaining and cleaning metal casting machinery involves regular inspection, lubrication, and cleaning. This includes checking for any wear or damage, replacing worn-out parts, and ensuring proper lubrication of moving components. Regular cleaning involves removing dust, debris, and any residual metal particles. It is essential to follow the manufacturer's guidelines and use appropriate cleaning agents to avoid damaging the machinery. Additionally, implementing preventive maintenance schedules and training operators on proper cleaning procedures helps to ensure the longevity and optimum functioning of metal casting machinery.
- Q: What are the common defects in metal castings produced by metal casting machinery?
- Common defects in metal castings produced by metal casting machinery include porosity, shrinkage, misruns, cold shuts, blowholes, and cracks. These defects can occur due to improper gating and riser design, inadequate control of cooling rates, presence of impurities in the metal, or insufficient mold strength.
- Q: How durable is metal casting machinery?
- Metal casting machinery is renowned for its durability and longevity, thanks to its ability to withstand the harsh conditions of the metal casting process, which involves high temperatures, heavy loads, and continuous operation. The selection of materials used in constructing metal casting machinery is done carefully, taking into account their strength, heat resistance, and durability. The majority of metal casting machines are made from robust materials like cast iron or steel, which are known for their durability. These machines are designed to handle the stress and strain of the casting process without experiencing structural damage or mechanical failure. They can withstand the extreme temperatures required for melting and pouring molten metal, and they have protective measures in place to prevent overheating or damage caused by excessive heat. In addition to their robust construction, metal casting machinery often incorporates various safety features and mechanisms to ensure durability and reliability. These include temperature sensors, cooling systems, automatic shut-off systems, and emergency stop buttons, all of which help prevent potential damage or breakdowns. Moreover, manufacturers of metal casting machinery typically provide regular maintenance and servicing, including lubrication, cleaning, and replacement of worn-out parts. This proactive approach helps to extend the machinery's lifespan and maintain its durability over time. Overall, metal casting machinery is highly durable and built to withstand the demanding requirements of the metal casting process. With proper maintenance and care, these machines can offer consistent and reliable performance for numerous metal casting operations for many years.
- Q: How do you advance your career and stay competitive in a rapidly evolving market?
- To advance your career and stay competitive in a rapidly evolving market, it is crucial to continuously update your skills, stay informed about industry trends, and foster a growth mindset. Here are some strategies that can help you navigate this dynamic environment: 1. Embrace lifelong learning: Invest in professional development by attending workshops, taking online courses, or pursuing advanced degrees. This will enable you to acquire new skills and stay up-to-date with the latest industry developments. 2. Stay informed: Regularly read industry publications, follow thought leaders on social media, and join relevant professional networks. This will help you understand emerging trends, technological advancements, and market shifts, allowing you to anticipate changes and adapt accordingly. 3. Network strategically: Establishing meaningful connections with colleagues, mentors, and industry influencers can provide valuable insights, career guidance, and potential opportunities. Attend industry conferences, engage in online forums, and participate in networking events to expand your professional network. 4. Seek feedback and mentorship: Actively seek feedback from your supervisors, colleagues, and clients to identify areas for improvement and opportunities to grow. Additionally, find a mentor who can offer guidance, share their experiences, and provide valuable advice to help you navigate your career path. 5. Develop transferable skills: In a rapidly evolving market, it is essential to develop transferable skills that can be applied across industries. Skills such as critical thinking, problem-solving, adaptability, and effective communication are highly valued and can help you thrive in any environment. 6. Embrace innovation and technology: Stay abreast of emerging technologies relevant to your field and explore how they can be integrated into your work. Embracing innovation will not only enhance your productivity but also demonstrate your willingness to adapt and stay ahead of the curve. 7. Emphasize continuous improvement: Foster a growth mindset by continuously seeking opportunities to improve and learn from failures. Embrace challenges, take on new responsibilities, and consistently strive for excellence. Demonstrating a commitment to self-improvement will make you a sought-after professional in any rapidly evolving market. Remember, success in a rapidly evolving market requires a proactive approach to learning, adaptability, and a willingness to embrace change. By continuously honing your skills, staying informed, and fostering a growth mindset, you can advance your career and remain competitive in this dynamic landscape.
- Q: How is the waste water treated in metal casting machinery?
- Ensuring environmental sustainability and compliance with regulations is crucial in metal casting machinery, and the treatment of wastewater plays a vital role in achieving this. The process involves multiple stages to eliminate impurities and contaminants before safe disposal or reuse. The first step in treating wastewater from metal casting machinery involves removing larger solid particles. This can be done through settling or mechanical filtration to prevent clogging and damage to subsequent treatment equipment. Once the larger particles are removed, chemical treatments are used to neutralize acidity or alkalinity and precipitate heavy metals or other harmful substances. Chemical coagulants and flocculants are commonly employed in this stage to facilitate the formation of larger particles that can be easily separated from the water. Sedimentation or flotation processes are then utilized to separate these particles from the wastewater. After the chemical treatment, the wastewater may undergo biological treatment to further eliminate organic contaminants. This can be achieved through the use of biological reactors or activated sludge processes, where microorganisms break down organic compounds into less harmful substances. Once the necessary treatments have been completed, additional processes such as filtration, disinfection, and pH adjustment are often applied to ensure the wastewater meets required quality standards. Filtration aids in removing any remaining solid particles or impurities, while disinfection methods like ultraviolet (UV) or chlorination are employed to eradicate any remaining bacteria or pathogens. pH adjustment is carried out to bring the wastewater to an acceptable pH level before it is discharged or reused. It should be noted that the specific treatment methods and processes may vary depending on factors such as the type of metal being cast, the contaminants present in the wastewater, and the environmental regulations in place. Moreover, many metal casting facilities implement water recycling and reuse systems to minimize water consumption and discharge, further enhancing their environmental sustainability.
- Q: What are the steps involved in the metal casting process using machinery?
- The steps involved in the metal casting process using machinery typically include pattern creation, mold preparation, melting of the metal, pouring the molten metal into the mold, solidification, cooling, and finally, the removal of the casting from the mold and any additional finishing processes.
- Q: What are the different types of post-casting treatments used in metal casting machinery?
- There are several types of post-casting treatments used in metal casting machinery, including heat treatment, surface treatment, and machining. Heat treatment involves subjecting the cast metal to controlled heating and cooling processes to improve its mechanical properties and strength. Surface treatment methods such as shot blasting, polishing, or painting are used to enhance the appearance and protect the surface of the cast metal. Machining processes like milling, drilling, or grinding are employed to achieve the desired dimensions and precision of the cast metal component.
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Alloy Roll with High Wear Resistance and High Performance
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2 m.t.
- Supply Capability:
- 41000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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