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
You Might Also Like
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: What are the different types of export and import regulations for metal casting machinery?
- Metal casting machinery is subject to various export and import regulations to ensure safety, quality, and compliance. There are several common types of regulations: 1. Tariffs and Duties: Imported metal casting machinery may incur tariffs or duties based on value or weight, collected by customs authorities in many countries. 2. Import and Export Licenses: Certain types of metal casting machinery require government-issued licenses for import or export, controlling the flow of goods and ensuring safety and quality standards. 3. Customs Documentation: Exporting or importing metal casting machinery necessitates various customs documents such as commercial invoices, packing lists, bills of lading or airway bills, and certificates of origin. 4. Safety and Quality Standards: Compliance with safety and quality standards is crucial for metal casting machinery in both exporting and importing countries. These standards may include electrical safety, noise emissions, environmental regulations, and product labeling requirements. 5. Trade Agreements: Some countries have trade agreements that reduce or eliminate tariffs and duties for specific metal casting machinery, facilitating trade and making importing or exporting more cost-effective. 6. Export Controls: National security concerns or technology transfer considerations may result in export controls or restrictions on certain metal casting machinery. These controls, imposed by the exporting country, may require additional documentation or an export license. To avoid legal or financial penalties, businesses engaged in metal casting machinery export or import should thoroughly understand and comply with these regulations. Seeking advice from international trade or customs experts can assist in navigating these regulations and ensuring smooth transactions.
- Q: How does metal casting machinery handle the heat treatment processes of castings?
- Metal casting machinery typically handles the heat treatment processes of castings by subjecting them to controlled heating and cooling cycles. This helps to enhance the mechanical properties and overall performance of the castings. Heat treatment can be conducted in various ways such as annealing, quenching, tempering, or stress relieving, depending on the desired outcome. The machinery provides precise temperature control and time management to ensure the castings are exposed to the appropriate heat treatment process, resulting in improved strength, hardness, and durability.
- Q: Can metal casting machinery be used for investment casting of foam?
- No, metal casting machinery cannot be used for investment casting of foam. Metal casting machinery is specifically designed for casting molten metal into molds, while investment casting of foam involves using foam patterns that are replaced with molten metal. The process of investment casting of foam requires different equipment and techniques, such as creating a foam pattern, coating it with a ceramic shell, and then melting the foam pattern out to create a cavity for the molten metal. Therefore, specialized machinery and equipment are necessary for investment casting of foam, which is different from traditional metal casting machinery.
- Q: What are the different methods of metal casting used in machinery?
- There are several methods of metal casting used in machinery, including sand casting, investment casting, die casting, and continuous casting.
- Q: What are the different types of assembly operations performed on castings using metal casting machinery?
- There are several different types of assembly operations that can be performed on castings using metal casting machinery. These operations are crucial in ensuring the final product meets the desired specifications and quality standards. Some of the common assembly operations include: 1. Joining: This involves connecting two or more castings together to form a single component. Joining can be achieved through various methods such as welding, brazing, soldering, or adhesive bonding. These techniques create a strong and secure bond between the castings. 2. Fastening: Fastening operations involve attaching additional components or parts to the castings. This can be done using mechanical fasteners like screws, bolts, or rivets. Fastening ensures that the castings and additional components are securely held together. 3. Assembling sub-components: In some cases, castings may need to be assembled with other smaller sub-components. This can be done using techniques like press fitting, interference fitting, or using specialized assembly equipment. Assembling sub-components ensures that the castings are integrated into a larger system or structure. 4. Machining: Machining operations involve removing excess material from the castings to achieve the desired shape, size, or surface finish. This can be done through techniques like milling, turning, drilling, or grinding. Machining ensures that the castings are precise and meet the required dimensional and functional requirements. 5. Surface treatment: Surface treatment operations are performed to improve the appearance, corrosion resistance, or durability of the castings. These operations include processes like painting, powder coating, plating, anodizing, or heat treatment. Surface treatment enhances the overall quality and aesthetics of the castings. 6. Inspection and testing: Before the final assembly, castings need to undergo inspection and testing to ensure they meet the required standards. This may involve visual inspection, dimensional checks, non-destructive testing (NDT), or performance testing. Inspection and testing operations help identify any defects or issues that may affect the functionality or performance of the castings. By performing these assembly operations, manufacturers can transform castings into finished products that are ready for use in various industries such as automotive, aerospace, construction, and many others. Each assembly operation plays a significant role in ensuring the final product meets the desired specifications, functionality, and quality standards.
- Q: What are the different types of ladles used in metal casting machinery?
- There are several different types of ladles used in metal casting machinery, each designed for specific purposes and requirements. 1. Hand ladles: These ladles are manually operated and are commonly used for small-scale casting operations. They are typically made of heat-resistant materials like steel or iron, and their capacity can range from a few ounces to several pounds. 2. Crane ladles: As the name suggests, these ladles are designed to be lifted and transported by overhead cranes. They are often used in larger foundries or industrial settings where heavy loads of molten metal need to be moved efficiently and safely. Crane ladles can have capacities ranging from a few hundred pounds to several tons. 3. Teapot ladles: Teapot ladles are smaller ladles with a long, curved spout resembling a teapot. They are specifically designed for pouring molten metal into small or intricate molds, where precision and control are crucial. The spout allows for accurate pouring and reduces the chances of splashing or spillage. 4. Bottom-pour ladles: These ladles have a bottom discharge mechanism that allows for controlled pouring of molten metal. They are commonly used in continuous casting processes where a steady flow of metal is required. The bottom discharge ensures a consistent flow rate and minimizes turbulence, resulting in higher-quality castings. 5. Lip-pour ladles: Lip-pour ladles feature a spout or lip on the side of the ladle for pouring molten metal. They are commonly used in gravity casting processes, where the ladle is tilted to pour the metal into the mold. Lip-pour ladles are versatile and can be used for both small and large-scale casting operations. 6. Ladle preheaters: These are not ladles themselves but rather a type of equipment used to preheat ladles before they are filled with molten metal. Preheating the ladles helps to maintain the temperature of the metal and prevent premature solidification, ensuring optimal casting conditions. These are just a few examples of the different types of ladles used in metal casting machinery. The choice of ladle depends on factors such as the scale of the casting operation, type of metal being poured, and specific requirements for pouring accuracy and control.
- Q: How are patterns made in metal casting machinery?
- Patterns are made in metal casting machinery through a process called pattern making. Skilled craftspeople create patterns by shaping and forming materials such as wood, plastic, or metal, based on the desired final product. These patterns serve as replicas of the intended casting and are used to create molds for metal casting.
- Q: Can metal casting machinery produce hollow castings?
- Yes, metal casting machinery can produce hollow castings. There are various methods and techniques that can be employed to achieve this. One common method is the use of cores, which are typically made of sand or other materials and are placed inside the mold cavity to create the desired hollow shape. The molten metal is then poured into the mold, allowing it to flow around the core and solidify, resulting in a hollow casting. Another method is the use of permanent molds that have built-in cavities to create the hollow shape. This allows for the production of intricate and precise hollow castings. Additionally, advancements in technology have led to the development of specialized machinery and processes, such as investment casting, which can produce complex hollow castings with high accuracy and fine detail. Overall, metal casting machinery can definitely produce hollow castings through various techniques and methods.
- Q: What is the role of robotics in metal casting machinery?
- The significance of robotics in metal casting machinery cannot be overstated, as it has completely revolutionized the casting process, enhancing both efficiency and precision. Various aspects of metal casting machinery now utilize robotics, including mold making, pouring, and finishing operations. In the realm of mold making, robots are employed to create the necessary molds for casting. These robots are equipped with cutting-edge software and tools that enable them to shape the molds quickly and accurately. This automation significantly reduces the time and effort required compared to traditional manual methods, while also ensuring consistent mold quality and minimizing human error. During the pouring phase, robots take on the responsibility of handling and pouring molten metal into the molds. This eliminates the need for human workers to be exposed to the high temperatures and potential hazards associated with molten metal, thereby creating a safer working environment. Additionally, robots excel at precisely controlling the pouring process, resulting in consistent casting quality and minimizing defects. Robotic systems also play a critical role in the finishing operations of metal casting. They can be programmed to carry out tasks such as removing excess material, sandblasting, grinding, and polishing. By automating these labor-intensive and repetitive tasks, robots significantly increase efficiency, speed, and accuracy. This ultimately reduces costs and improves the overall quality of the finished product. Moreover, robotics in metal casting machinery offer enhanced flexibility and adaptability. Robots can be programmed to handle molds of different types and sizes, accommodating various casting requirements without the need for extensive retooling or manual adjustments. This versatility allows for increased production capabilities and the ability to quickly respond to changing customer demands. In conclusion, the integration of robotics in metal casting machinery has brought about transformative changes in the industry. Productivity, consistency, and safety have all been greatly improved as a result. These advanced technologies empower manufacturers to produce high-quality castings at a faster pace, with greater precision, and at reduced costs. Consequently, this enhances their competitiveness in the global market.
- Q: How does metal casting machinery reduce production costs?
- Metal casting machinery reduces production costs by automating the process, increasing efficiency, and reducing the need for manual labor. It can produce complex shapes and parts in large quantities, minimizing material waste and reducing the overall cost per unit. Additionally, the machinery allows for faster production cycles, resulting in shorter lead times and reduced operational costs.
Send your message to us
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
Similar products
Hot products
Hot Searches
