Carbon Steel Billets High Quality 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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Product Description of Carbon Steel Billets High Quality 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 Carbon Steel Billets High Quality 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 Carbon Steel Billets High Quality 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 Carbon Steel Billets High Quality 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: Can steel billets be customized in terms of shape and size?
- Yes, steel billets can be customized in terms of shape and size. They can be fabricated into various shapes and sizes to meet specific requirements and applications.
- Q: What are the main alloying elements used in steel billet production?
- Steel billet production utilizes various alloying elements, such as carbon, manganese, silicon, and chromium. The primary alloying element, carbon, plays a crucial role in augmenting the steel's strength and hardness. Meanwhile, manganese is incorporated to enhance the steel's toughness and hardenability. Silicon is introduced to fortify the steel against corrosion and oxidation. Lastly, chromium is employed to heighten the steel's hardness, corrosion resistance, and wear resistance. Throughout the production process, these alloying elements are meticulously regulated and added to the steel to attain the desired properties and attributes in the ultimate steel billets.
- Q: What are the different types of steel billet casting methods?
- There are several different types of steel billet casting methods, including continuous casting, centrifugal casting, and ingot casting. Continuous casting involves the continuous pouring of molten steel into a water-cooled mold, resulting in a continuous solidified billet. Centrifugal casting utilizes centrifugal force to pour the molten steel into a rotating mold, creating a cylindrical billet. Ingot casting involves pouring molten steel into a stationary mold to create a solidified ingot shape, which is then further processed into billets.
- Q: What are the main characteristics of high-quality steel billets?
- High-quality steel billets possess several key characteristics that differentiate them from other types of steel. Firstly, their chemical composition is of superior quality. This means that they are crafted using carefully selected raw materials, resulting in the perfect balance of elements necessary for optimal strength, durability, and resistance to corrosion. The chemical composition plays a vital role in determining the overall quality and performance of the steel billets. Secondly, high-quality steel billets display a uniform and refined microstructure. This indicates that the grains within the steel are evenly distributed and have undergone meticulous refinement during the manufacturing process. This uniform and refined microstructure significantly enhances the strength and toughness of the steel, rendering it more resistant to cracking, deformation, and other types of mechanical stress. Furthermore, high-quality steel billets boast precise dimensions. They are manufactured with stringent tolerances to ensure that they possess the accurate length, width, and thickness required. These precise dimensions are crucial as they facilitate easy and accurate machining, forging, or rolling of the billets into the desired end products. This guarantees that the final products created from these billets possess consistent and accurate dimensions. Lastly, high-quality steel billets exhibit excellent surface quality. They are devoid of any defects, such as cracks, scale, or other surface imperfections. A smooth and clean surface allows for improved heat transfer, enhanced weldability, and an overall superior appearance of the final products. It also ensures that the billets can be effortlessly inspected and processed without encountering any hindrances. Ultimately, high-quality steel billets possess superior chemical composition, uniform and refined microstructure, precise dimensions, and excellent surface quality. These characteristics are indispensable in manufacturing steel billets that adhere to the highest standards of strength, durability, and reliability, making them suitable for a wide range of industrial applications.
- Q: How are steel billets stored to prevent corrosion?
- Steel billets are typically stored in a way that prevents direct contact with moisture and oxygen, which are the primary causes of corrosion. One common method is to keep the billets indoors in a controlled environment, such as a warehouse or storage facility. These facilities are designed to maintain low humidity levels and are often equipped with climate control systems to regulate temperature and moisture content. To further protect against corrosion, steel billets can be stored on wooden pallets or racks, ensuring that they are kept off the ground and away from any potential sources of moisture. It is also common to apply a protective coating or oil film on the billets' surface before storage. This coating acts as a barrier, preventing moisture and oxygen from coming into direct contact with the steel and reducing the risk of corrosion. Regular inspections and maintenance are also essential to ensure that any signs of corrosion are promptly identified and addressed. This may involve periodic cleaning, applying additional protective coatings, or implementing other preventive measures as necessary. Overall, by storing steel billets in a controlled environment, applying protective coatings, and maintaining regular inspections, the risk of corrosion can be significantly reduced, ensuring that the billets remain in optimal condition for future use.
- Q: Are steel billets recyclable?
- Steel billets can indeed be recycled. As one of the most widely recycled materials globally, steel has a well-established and remarkably efficient recycling process for its billets. When these billets reach the end of their usefulness, they can be melted and repurposed to create new steel products. By engaging in this recycling process, we not only conserve precious natural resources but also decrease energy consumption and minimize our environmental footprint. Moreover, recycling steel billets aids in diminishing landfill waste while supporting the circular economy and promoting the sustainable utilization of resources.
- Q: How are steel billets used in the manufacturing of oil and gas pipelines?
- Steel billets are an essential raw material in the manufacturing of oil and gas pipelines. They are heated and shaped into seamless or welded pipes, providing the structural strength necessary for the transportation of oil and gas over long distances. The billets undergo various processes, such as hot rolling, piercing, and elongation, to achieve the desired pipe dimensions and mechanical properties. Ultimately, steel billets serve as the foundation for the production of durable and reliable pipelines that play a crucial role in the energy industry.
- Q: What is the difference between a steel billet and a steel bar?
- A steel billet is a semi-finished product that is typically square or rectangular in shape and has a larger cross-sectional area compared to a steel bar. It is produced through the casting or rolling process and serves as raw material for further processing. On the other hand, a steel bar is a fully finished product that is typically round, hexagonal, or square in shape and has a smaller cross-sectional area. It is obtained by hot or cold working the steel billet through processes like rolling or drawing.
- Q: What are the different types of surface finish inspection methods for steel billets?
- There are several different types of surface finish inspection methods that can be used for steel billets. These methods are crucial in determining the quality and suitability of the billets for further processing or use. Some of the common surface finish inspection methods for steel billets include: 1. Visual inspection: This is a basic method where the surface of the billet is visually examined for any irregularities, such as cracks, pits, scratches, or any other surface imperfections. It is a quick and cost-effective method but may not be able to detect subtle defects. 2. Magnetic particle inspection: This method involves magnetizing the surface of the billet and applying fine iron particles on it. Any surface cracks or defects will cause a leakage of magnetic field, attracting the iron particles and making them visible under appropriate lighting conditions. 3. Dye penetrant inspection: In this method, a liquid dye is applied to the surface of the billet. The dye penetrates into any surface cracks or defects, and after a certain period, excess dye is removed. A developer is then applied, which draws out the dye from the cracks and defects, making them visible. 4. Ultrasonic testing: This method utilizes high-frequency sound waves that are transmitted through the steel billet. The waves are reflected back when they encounter any surface irregularities, such as cracks or voids. By analyzing the time taken for the waves to return, the size and depth of the defects can be determined. 5. Eddy current testing: This non-destructive testing method uses electromagnetic induction to detect surface defects. An alternating current is passed through a coil, creating a magnetic field. When the coil is near the surface of the billet, any defects will disrupt the magnetic field, causing a change in the electrical impedance. This change is measured and analyzed to identify surface defects. Each of these inspection methods has its advantages and limitations, and the choice of method depends on the specific requirements, the size and shape of the billet, and the level of accuracy desired. By employing these surface finish inspection methods, manufacturers can ensure the quality and reliability of the steel billets before they are further processed or used in various applications.
- Q: What are the weight ranges of steel billets?
- The weight ranges of steel billets can vary depending on the specific requirements and standards of the industry. However, typically, steel billets can range anywhere from a few kilograms to several metric tons in weight. The weight of a steel billet is determined by factors such as its dimensions, intended application, and production process. For smaller steel billets, such as those used in construction or manufacturing, the weight range may be between 1 to 10 kilograms. On the other hand, larger steel billets, commonly used in heavy machinery or infrastructure projects, can range from 10 to 100 metric tons or even more. It is important to note that these weight ranges are general estimates and can vary based on specific industry requirements and production capabilities.
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Carbon Steel Billets High Quality 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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