Square Billets for construction Hot Sale Deformed Billet
- 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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Product Description of Square Billets for construction Hot Sale Deformed Billet
| GRADE | SIZE | APPLICATION |
Q195/ 215 | 100mm*100mm*6m | REBAR |
| 120mm*120mm*6m | ||
| 130mm*130mm*6m/12m | ||
| 150mm*150mm*6m/12m |
Chemical Compositon of Square Billets for construction Hot Sale Deformed Billet
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 Square Billets for construction Hot Sale Deformed Billet
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 Square Billets for construction Hot Sale Deformed Billet
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: What are the different types of steel billet surface treatments?
- There are several different types of steel billet surface treatments, including pickling, shot blasting, and painting. Pickling involves removing impurities and oxides from the surface of the billet using an acid solution. Shot blasting is a process in which small metallic or abrasive particles are blasted onto the surface of the billet to remove rust, scale, and other contaminants. Painting involves applying a protective coating or layer of paint to the surface of the billet to prevent corrosion and improve its appearance.
- Q: How are steel billets used in the production of oil and gas pipelines?
- Steel billets are a crucial component in the production of oil and gas pipelines. They serve as the starting material for the manufacturing process of these pipelines. Steel billets are essentially semi-finished steel products that are often in a rectangular or square shape. To produce oil and gas pipelines, the steel billets undergo a series of manufacturing processes. First, the billets are heated to high temperatures in a furnace. This process, known as billet heating, allows the steel to become more malleable and easier to shape. Once the billets reach the desired temperature, they are then passed through a series of rollers to transform their shape into a cylindrical form. This process is called hot rolling, and it helps to further enhance the mechanical properties of the steel, making it stronger and more durable. After hot rolling, the steel is typically subjected to a process called quenching and tempering. Quenching involves rapidly cooling the steel to increase its hardness, while tempering is a heat treatment process that reduces the brittleness of the steel, making it less prone to cracking. Once the steel billets have been transformed into cylindrical pipes through these processes, they are then welded together to form the final pipeline. Welding ensures the integrity and strength of the pipeline, allowing it to withstand the high pressures and harsh environments associated with the transportation of oil and gas. Overall, steel billets play a vital role in the production of oil and gas pipelines. They serve as the foundation material, undergoing various manufacturing processes to transform them into durable, high-strength pipes that can efficiently transport oil and gas across vast distances.
- Q: How does the carbon content affect the properties of a steel billet?
- The carbon content in a steel billet has a significant impact on its properties. Higher carbon content results in increased hardness and strength, making the steel more suitable for applications requiring high durability and wear resistance. However, higher carbon content also reduces the steel's ductility and toughness, making it more prone to brittleness and cracking. On the other hand, lower carbon content enhances the steel's ductility and toughness, but at the expense of reduced hardness and strength. Therefore, the carbon content must be carefully selected to achieve the desired balance of properties for specific applications.
- Q: How are steel billets used in the production of construction equipment?
- Steel billets are an integral component in the production of construction equipment. These billets, which are essentially semi-finished steel forms, serve as the raw material for various construction equipment components. They are typically manufactured through a process called continuous casting, where molten steel is solidified in molds to form solid rectangular or square billets. Once steel billets are obtained, they undergo further processing to transform them into the desired construction equipment parts. This involves shaping, cutting, and machining the billets to create components such as gears, shafts, axles, and structural frames. The versatility of steel allows for customization of these components to meet the specific requirements of different construction equipment. The use of steel billets in construction equipment production offers several advantages. Firstly, steel is known for its exceptional strength and durability, making it ideal for heavy-duty applications. By using steel billets, construction equipment manufacturers can ensure that their products can withstand the demanding conditions of construction sites and provide long-lasting performance. Additionally, steel billets can be easily welded, allowing for the assembly of complex structures and components. This welding capability is crucial in the production of construction equipment, where multiple parts need to be securely joined together to form a robust and reliable machine. Furthermore, steel billets offer excellent machinability, meaning they can be easily shaped and formed into the desired dimensions. This allows for precise manufacturing of intricate components, enhancing the overall performance and functionality of the construction equipment. Lastly, steel billets are readily available in a wide range of grades and compositions, enabling manufacturers to select the most suitable steel alloy for their specific construction equipment applications. This flexibility allows for the optimization of the equipment's performance, weight, and cost-effectiveness. In conclusion, steel billets play a vital role in the production of construction equipment by serving as the raw material for various components. Their strength, durability, weldability, machinability, and wide range of available alloys make them an ideal choice for manufacturing construction equipment that can withstand the demanding conditions of construction sites and deliver long-lasting performance.
- Q: What are the different surface treatments for improved fatigue resistance in steel billets?
- There are several surface treatments that can be employed to enhance the fatigue resistance of steel billets. These treatments aim to improve the fatigue strength of the steel by reducing the formation and propagation of cracks, increasing the material's resistance to cyclic loading conditions. Some of the common surface treatments include: 1. Shot peening: Shot peening is a widely used surface treatment technique that involves bombarding the steel billets with small metallic or ceramic particles at high velocities. This process induces compressive residual stresses on the surface of the material, which helps to prevent crack initiation and propagation, thereby improving fatigue resistance. 2. Nitriding: Nitriding is a heat treatment process that involves the diffusion of nitrogen into the surface layer of the steel billets. This treatment forms a hard nitride layer on the surface, which not only increases the hardness and wear resistance but also improves the fatigue strength of the steel. 3. Carburizing: Carburizing is a thermochemical treatment in which carbon is diffused into the surface layer of the steel billets at high temperatures. This process increases the carbon content and forms a hardened layer on the surface, enhancing the fatigue resistance and wear properties of the material. 4. Shot peen forming: In shot peen forming, the steel billets are subjected to shot peening in a controlled manner to induce plastic deformation. This treatment not only improves the fatigue resistance but also enhances the shape and dimensional stability of the billets. 5. Surface coatings: Applying protective coatings on the surface of steel billets can also improve their fatigue resistance. Various coating techniques such as electroplating, thermal spraying, and chemical vapor deposition can be employed to deposit wear-resistant and fatigue-enhancing coatings on the steel surface. It is important to note that the choice of surface treatment for improved fatigue resistance in steel billets depends on factors such as the specific application requirements, the type of steel, and the desired level of fatigue improvement. Therefore, thorough consideration and testing should be conducted to determine the most suitable surface treatment technique for a particular application.
- Q: How are steel billets used in the manufacturing of construction cranes?
- Steel billets are used in the manufacturing of construction cranes as the primary raw material. They are heated and shaped into various components, such as beams, columns, and tracks, which provide structural strength and support to the crane. These components are then assembled and welded together to create the framework of the crane, ensuring durability and stability for lifting heavy loads in construction projects.
- Q: How are steel billets used in the manufacturing of tools?
- Steel billets are used in the manufacturing of tools as the starting material. They are heated, shaped, and machined into various tool components, such as cutting blades, drill bits, or molds, to achieve the desired shape and strength.
- Q: What are the different surface finishes available for tool steel billets?
- Tool steel billets offer a range of surface finishes to cater to different requirements and applications. Some commonly used surface finishes are as follows: 1. Hot Rolled: This is the most basic surface finish achieved by hot rolling the steel billets, resulting in a rough and scaled surface. It is suitable for applications where a smooth finish is not crucial. 2. Cold Rolled: For a smoother and refined surface finish, the steel billets undergo cold rolling. Cold rolled surfaces are preferred when a higher degree of precision and accuracy is required. 3. Turned: By using a lathe to remove material, the steel billet can achieve a smooth and polished surface finish. Turned surfaces are commonly employed in applications where aesthetic appearance and precision components are essential. 4. Ground: Grinding is employed to achieve a flat and smooth surface finish on tool steel billets. It is commonly utilized when a high level of precision and dimensional accuracy is necessary, particularly in tooling applications. 5. Polished: This is the most refined surface finish achieved by using abrasives and polishing compounds, resulting in a mirror-like surface. Polished surfaces are often chosen for decorative or high-end applications where a visually appealing finish is desired. 6. Coated: Additionally, tool steel billets can be coated with various materials to enhance their surface properties. Coatings such as nitride, carbide, or diamond-like carbon (DLC) can improve hardness, wear resistance, and friction properties. The choice of surface finish for tool steel billets depends on specific requirements, including desired accuracy, appearance, and performance characteristics.
- Q: What is the global production capacity of steel billets?
- The global production capacity of steel billets is difficult to determine precisely as it constantly fluctuates due to various factors such as demand, market conditions, and technological advancements. However, it is estimated to be in the range of several hundred million metric tons annually.
- 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.
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Square Billets for construction Hot Sale Deformed Billet
- 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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