Steel Billets CarbonQ275/3SP in China Square Billets for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 100000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Description of Steel Billets CarbonQ275/3SP in China Square Billets for Construction
We procure world class quality steel billets which meets the specific requirements of the clients
The Billets produced by the company can be broadly divided into three main types i.e.
Festures of Steel Billets CarbonQ275/3SP in China Square Billets for Construction
Billets are used for rolling of TMT Re-Bars of Fe415 and Fe500 Grade and various other structural steel products. Billets are used fro rolling of CRS TMT Re-Bars..
Product Size of Steel Billets CarbonQ275/3SP in China Square Billets for Construction
| GRADE | SIZE | APPLICATION |
Q195/ 215 | 100mm*100mm*6m | REBAR |
| 120mm*120mm*6m | ||
| 130mm*130mm*6m/12m | ||
| 150mm*150mm*6m/12m |
Chemical Compositon of Steel Billets CarbonQ275/3SP in China Square Billets for Construction
Q195/ 215 | C (%) | Si (%) | Mn (%) | P(%) | S(%) |
| 0.06-0.12 | 0.15-0.30 | 0.35-0.50 | 0.045% Max | 0.045Max |
Technology process of Steel Billets CarbonQ275/3SP in China Square Billets for Construction
1.Heat the EVA film
2.Cover the heated EVA film on the mould(can be made from wood or aluminum)
3.Spray a coating in a certain baume degree
4.Put on the empty blask
5.Sand-up the flask and vibrate to compaction
Packaging & Delivery of Steel Billets CarbonQ275/3SP in China Square Billets for Construction
Packaging Details:containers
Delivery Detail:Complete one set of equipment needs for three months
The products can be delivered by bulk vessel or by container. As for container, products with the length of 6m will be loaded in 20’ container, with 9m or 12m, in 40’ container.
-The maximum quantity of loading of container is 25 tons.
-The products usually are transported to the nearest port from the production place.
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FAQ:
1.Your advantages?
Professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent
customer solution proposale
2. Test & Certificate?
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem
3. Factory or Trading Company?
CNBM is a trading company but we have so many protocol factories and CNBM works as a trading department
of these factories. Also CNBM is the holding company of many factories.
4. Payment Terms?
30% TT as deposit and 70% before delivery.
Irrevocable L/C at sight.
5. Trading Terms?
EXW, FOB, CIF, FFR, CNF
6. After-sale Service?
CNBM provides the services and support you need for every step of our cooperation. We're the business
partner you can trust.
For any problem, please kindly contact us at any your convenient time.
We'll reply you in our first priority within 24 hours.
- Q:How are steel billets used in the manufacturing of shipbuilding components?
- The manufacturing of shipbuilding components relies heavily on steel billets, which are indispensable raw materials. These components, including hulls, decks, bulkheads, and other structural parts, are crucial for ship construction. To begin the process, steel billets are heated in a furnace to a specific temperature, rendering them malleable. This crucial step, known as hot rolling, allows the billets to be shaped into the desired forms and sizes required for shipbuilding components. In addition to shaping, hot rolling also enhances the mechanical properties of the steel, making it stronger and more durable. Once the billets are heated and shaped, they undergo further processing through various techniques such as forging, extrusion, or casting, depending on the specific shipbuilding components needed. For instance, steel billets can be forged to create large and intricate parts like ship propellers or rudders. Extrusion, on the other hand, is employed to form long and continuous shapes like shipbuilding beams or pipes. Casting is utilized for intricate components such as engine parts or valves. Following the initial shaping process, the steel components go through various finishing operations including machining, welding, and surface treatment. Machining ensures the achievement of precise dimensions and smooth surfaces necessary for the proper fitting and functioning of shipbuilding components. Welding is employed to join different steel components together, ensuring structural integrity and strength. Surface treatment techniques such as painting or galvanizing are applied to protect the components from corrosion and extend their lifespan. Overall, steel billets are of utmost importance in shipbuilding as they serve as the essential raw material for manufacturing a wide range of components. Their versatility, strength, and durability make them ideal for constructing ships that can withstand the harsh marine environment. By utilizing steel billets along with advanced manufacturing techniques, high-quality shipbuilding components that adhere to stringent industry standards can be produced.
- Q:What are the specifications for tool steel billets used in the automotive industry?
- The specifications for tool steel billets used in the automotive industry typically include requirements for hardness, toughness, wear resistance, and machinability. These billets are often required to meet specific international standards such as AISI (American Iron and Steel Institute) or DIN (Deutsches Institut für Normung) grades, which define the chemical composition and mechanical properties of the steel. Additionally, the billets may need to undergo specific heat treatment processes to further enhance their performance characteristics.
- Q:What are the international standards or certifications for steel billets?
- There are several international standards and certifications that apply to steel billets, which ensure their quality, safety, and compliance with industry regulations. One of the most recognized standards is the ISO 9001 certification, which sets the criteria for a quality management system. This certification ensures that the manufacturing process of steel billets meets international quality standards and that the products are consistently produced to meet customer requirements. In addition to ISO 9001, there are other certifications specific to the steel industry. The ISO 14001 certification focuses on environmental management systems, ensuring that the production of steel billets follows environmentally sustainable practices. This certification demonstrates a commitment to minimizing the environmental impact and promoting sustainable development. Another important certification is the ISO 45001, which focuses on occupational health and safety management. This certification ensures that steel billet manufacturers have implemented effective safety protocols and procedures to protect their employees and prevent accidents in the workplace. Furthermore, the American Society for Testing and Materials (ASTM) establishes standards for steel billets, such as ASTM A615/A615M for deformed and plain carbon-steel bars for concrete reinforcement. These standards specify the mechanical properties, chemical composition, and testing methods for steel billets used in construction applications. The European Committee for Standardization (CEN) also sets standards for steel billets through the European Norm (EN) system. For instance, EN 10025 specifies the technical delivery conditions for structural steel products, including steel billets, used in various industries across Europe. It is important for steel billet manufacturers to adhere to these international standards and certifications to ensure the quality, safety, and compliance of their products. Adhering to these standards not only enhances the credibility and reputation of the manufacturer but also provides assurance to customers that the steel billets they are purchasing meet the highest industry standards.
- Q:What is the chemical composition of a typical steel billet?
- A typical steel billet is primarily composed of iron (Fe) along with small amounts of carbon (C) and other alloying elements such as manganese (Mn), silicon (Si), sulfur (S), and phosphorus (P).
- Q:How are steel billets used in the manufacturing of industrial machinery parts?
- Steel billets possess unique properties and versatility, making them indispensable for the production of industrial machinery parts. These semi-finished steel products are typically cast in square or rectangular shapes and serve as the foundational material for critical components like gears, shafts, pistons, and others. To facilitate manipulation and shaping, the first step involves heating the steel billets to a specific temperature. Once heated, they undergo a process known as hot rolling, where they are passed through rollers to decrease their cross-sectional area and increase their length. This not only enhances the steel's strength and durability but also refines its microstructure, resulting in improved mechanical properties. Following hot rolling, further processing takes place through machining operations such as cutting, drilling, milling, and grinding. These operations ensure precise dimensions and specifications required for specific machinery parts, enabling seamless integration into the overall machinery assembly. The high strength, toughness, and resistance to wear and tear of steel billets make them highly sought after in the manufacturing of industrial machinery parts. Their exceptional machinability allows for intricate designs and patterns, ensuring optimal functionality and performance. Additionally, steel billets can be easily welded, enabling the joining of multiple parts to create robust structures. In summary, steel billets play a vital role in the manufacturing of industrial machinery parts. By providing a strong, durable, and versatile starting material, they enable the creation of precise and reliable components essential for the smooth operation of industrial machinery in sectors such as manufacturing, construction, and transportation.
- Q:What are the different surface defects that can occur in steel billets?
- Steel billets can suffer from a variety of surface defects. Among the most common are: 1. Scale: During heating, a rough, flaky oxide layer known as scale can form on the billet's surface. This coating can negatively impact the final product's quality. 2. Cracks: Thermal stress, improper handling, or excessive cooling can cause cracks to appear on the billet's surface. These cracks can be either longitudinal or transverse and compromise the overall structural integrity of the billet. 3. Decarburization: High temperatures or chemical reactions can lead to the reduction of carbon content at the steel's surface, a process known as decarburization. This weakens the outer layer, affecting the billet's mechanical properties. 4. Pits: Corrosion, inadequate cleaning, or chemical reactions can result in small depressions or cavities on the billet's surface, known as pits. Pits can reduce strength and create localized stress concentrations. 5. Surface roughness: Improper handling, insufficient machining, or poor surface finishing can leave steel billets with uneven or rough surfaces. This can impact the final product's appearance and performance. 6. Inclusions: Non-metallic materials become trapped in the steel during manufacturing, forming inclusions. They can appear as dark spots, streaks, or irregular shapes on the billet's surface. Inclusions weaken the steel and decrease its ductility. 7. Surface contamination: Handling or storage can introduce foreign materials like dirt, oil, or grease to steel billets, leading to surface defects, corrosion, or compromised quality. Detecting and addressing these surface defects early in the manufacturing process is crucial to ensure high-quality steel billets. Various inspection techniques, including visual examination, ultrasonic testing, and magnetic particle inspection, can be used to identify and mitigate these defects.
- Q:How are steel billets used in the manufacturing of pumps and compressors?
- Steel billets are an essential raw material in the manufacturing process of pumps and compressors. These billets, which are essentially semi-finished steel forms, are used to create the various components and parts of pumps and compressors. The first step in utilizing steel billets is to heat them to a high temperature in order to make them malleable and ready for shaping. Once heated, the billets are then subjected to different types of metalworking processes such as forging, rolling, or extrusion. These processes help transform the billets into the desired shapes and sizes required for the specific components of pumps and compressors. In the manufacturing of pumps, for example, steel billets are used to create impellers, which are responsible for the movement and circulation of fluids. The billets are shaped into the required impeller design through machining or casting processes. Similarly, for compressors, steel billets are used to create components such as cylinders, pistons, and connecting rods, which are vital for the compression and movement of gases. The choice of steel billets in pump and compressor manufacturing is driven by their desirable properties such as strength, durability, and resistance to corrosion. These properties are crucial for ensuring the longevity and efficiency of these mechanical devices, especially when they are subjected to high pressures, temperatures, and harsh working conditions. Overall, steel billets play a fundamental role in the manufacturing of pumps and compressors as they provide the necessary raw material for shaping and creating the various components that enable these devices to function effectively.
- Q:What are the different sizes of steel billets?
- The sizes of steel billets can vary depending on the specific requirements and industry standards. However, common sizes range from small billets measuring around 100mm by 100mm to larger ones measuring several meters in length and width.
- Q:How are steel billets used in the production of gear blanks?
- Steel billets are used in the production of gear blanks as they serve as the raw material for shaping and forming the gears. The steel billets are heated and forged into the desired shape, and then machined to create the gear blanks. These gear blanks are further processed and finished to become fully functional gears, which are then used in various machinery and equipment.
- Q:What are the safety precautions in handling steel billets?
- Handling steel billets requires adherence to specific safety precautions to prevent accidents and injuries. Some of the key safety precautions include: 1. Personal Protective Equipment (PPE): Always wear appropriate PPE, such as safety glasses, gloves, steel-toed boots, and protective clothing, to protect against potential hazards like sharp edges, falling objects, and flying debris. 2. Lifting Techniques: Use proper lifting techniques, such as bending the knees and lifting with the legs, to avoid strains or injuries to the back. If the billets are too heavy to lift manually, use mechanical lifting equipment like cranes or forklifts. 3. Secure Storage: Ensure that steel billets are stored in a secure and stable manner to prevent them from toppling or rolling, which can cause injuries or damage to equipment and infrastructure. Utilize appropriate storage racks, bins, or pallets to keep the billets organized and secure. 4. Handling Tools: Use suitable tools like lifting hooks, clamps, or tongs to handle steel billets safely. Avoid using your hands or body to move or reposition the billets, as this can lead to pinching, crushing, or cutting injuries. 5. Clear and Well-Defined Work Area: Maintain a clear and well-defined work area around the steel billets to prevent tripping hazards. Remove any obstructions or debris that could cause slips, trips, or falls. 6. Communication and Training: Ensure that all personnel involved in handling steel billets are adequately trained in safe handling procedures and are aware of potential hazards. Establish clear communication channels to coordinate movements and actions, especially when using machinery or working in teams. 7. Inspection and Maintenance: Regularly inspect the condition of the steel billets, lifting equipment, and storage racks to identify any potential safety issues. Promptly address any defects, damages, or wear and tear to prevent accidents. 8. Emergency Procedures: Establish emergency procedures and ensure that all personnel are aware of them. This includes procedures for handling accidents, injuries, spills, or other emergencies that may occur during the handling of steel billets. By following these safety precautions, the risk of accidents and injuries can be minimized, creating a safer working environment for all individuals involved in handling steel billets.
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Steel Billets CarbonQ275/3SP in China Square Billets for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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