Steel Square Billet Bar For Rebar Production
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 100000 m.t./month
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Range of thickness: 150-240 - mm +/- 5 mm width range: 880-1530 - mm +/- 20 mm
Length: 3700-10000 - mm +/- 500 - mm
Cross-sectional size: 64 * 64; 82 * 82; 98 * 98; 124 * 124; 120 * 150; 152 * 164; 152 * 170 mm
Length: 9000 mm
Section of tolerance: billet: 1.0 +/- 2.0-1.0 +/- 1.0 mm slab: width: +/- 2.0 mm thickness: +/- 3.0 mm
The length tolerance: +/- 200 mm
Section diagonal tolerance: 3.5-8.0 MM
Billet section size protrusions requirements: < 1242 mm, do not allow; > = 1242 mm, < = 2 mm 1242 mm, < = 3 mm
Beheading (shear) extension deformation: < 1242 mm billet: no control; The slab: < = 15 mm
Surface tilt: no more than billet section 0.1
Bending: every 1 m length is not more than 10 mm.
Notes:
1, The theoretical weights in the list, base on the density of 7.85 g/cm3.
2, Formula for theoretical weight of Square bar: (length of a side)2 * 0.00785
3, The numbers with ＊mean that they are not regular or we don’t offer them.
-Regular length of Square Bar:
Steel | Length of a side (mm) | Length of steel (m) |
Normal steel | < 25 | 4~10 |
> 25 | 3~9 | |
Steel of high quality | All measure | 2~6 |
Tool steel >75 | 1~6 |
Usage/Applications
-The Square Bar is normally used as structure steel.
-Row material for other structure steel like steel angles, channels, I-beams, H-beams, etc…
Packaging & Delivery
-Packing Detail: The products can be packed in bundles by steel wires.
-Marks: We make tag marks and color marks. The tag marks with white background and red company logo will be tied up to each bundle of the products. The information is usually including basic information of products and company and other information requested by customers. As for color marks, we will paint both ends of bundles to make sure that it will be more convenient for customers to distinguish them from other products.
-Delivery Detail: 30~45 working days after receive buyer’s T.T. or L/C.
Transportation
-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 are usually transported to the nearest port from the production place.
- Q: Difference between medium frequency continuous casting billet and electric furnace continuous casting billet
- 3, intermediate frequency furnace can not decarburization, gas and inclusion content in steel such as H element content is high, the steel has high strength, hydrogen embrittlement characteristics, lower elongation, plastic failure, and electric arc furnace on the contrary.4, even smelting high carbon steel, alloy tool steel or casting, because of the above process defects, the quality of steel is still better than the electric steel, but sometimes the demand is not high, you can use
- Q: What are the potential applications of steel billets in the electronics aftermarket?
- Steel billets have numerous potential applications in the electronics aftermarket. One possible application is the production of electronic enclosures or casings. Steel billets can be machined and shaped into various forms and sizes to create sturdy and reliable enclosures that protect electronic components. These enclosures provide durability and protection against environmental factors such as moisture, dust, and impact. Additionally, steel billets can be used in the manufacturing of various electronic components. For example, they can be utilized to create connectors, pins, sockets, and other small parts that are essential for electronic devices. Steel's high strength and conductivity make it an ideal material for these components, ensuring reliable performance and efficient signal transmission. Furthermore, steel billets can be employed in the production of heat sinks for electronic devices. Heat sinks are crucial in dissipating heat generated by electronic components and preventing overheating, which can lead to performance issues or even component failure. Steel's excellent thermal conductivity makes it a suitable material for heat sinks, allowing efficient heat transfer and ensuring the proper functioning of electronic devices. Moreover, steel billets can be utilized in the manufacturing of racks and cabinets used for housing and organizing electronic equipment. These structures provide a safe and secure environment for storing and accessing electronic devices in various settings, such as data centers, telecommunications facilities, or server rooms. Steel's durability and load-bearing capabilities make it an ideal choice for such applications, ensuring the protection and organization of electronic equipment. In summary, steel billets have a range of potential applications in the electronics aftermarket. Whether it is in the production of enclosures, electronic components, heat sinks, or racks and cabinets, steel's strength, conductivity, durability, and thermal properties make it a versatile material for various electronic applications.
- Q: What are the factors that determine the lifespan of steel billets?
- There are several factors that determine the lifespan of steel billets. These include the quality of the initial raw materials used in the production of the billets, the manufacturing process employed, the storage and handling conditions, as well as the environmental factors such as exposure to corrosive substances or extreme temperatures. Additionally, the maintenance and care taken during use, including proper lubrication and cleaning, can also impact the lifespan of steel billets.
- Q: How are steel billets heat-treated?
- Steel billets are typically heat-treated through a process called annealing, which involves heating the billets to a specific temperature and then slowly cooling them. This helps to relieve any internal stresses and improve the overall strength and ductility of the steel.
- Q: What are the different methods of steel billet casting?
- There are several methods of steel billet casting, including continuous casting, ingot casting, and direct casting. Continuous casting is the most common method, where molten steel is poured into a water-cooled mold and solidifies into a continuous strand. Ingot casting involves pouring molten steel into individual molds to create solid metal ingots. Direct casting, also known as hot top casting, involves pouring molten steel directly into a single mold without using any intermediate steps. Each method has its own advantages and is used based on the specific requirements of the steel billet.
- Q: What are the common sizes of steel billets used in construction?
- The common sizes of steel billets used in construction can vary depending on the specific project and requirements. However, there are several standard sizes that are commonly used in the construction industry. These sizes typically range from 100 mm (4 inches) to 200 mm (8 inches) in width and 100 mm (4 inches) to 300 mm (12 inches) in height. The length of the billets can also vary, but they are often around 6 meters (20 feet) long. These standard sizes are widely available and easily accessible, making them a popular choice for construction projects. However, it is important to note that the actual sizes of steel billets used in construction can be customized based on the specific needs and engineering requirements of a particular project.
- Q: What are the different surface treatments applied to stainless steel billets?
- Stainless steel billets can undergo several surface treatments to enhance their appearance and improve their resistance to corrosion. Some commonly used surface treatments include: 1. Pickling: By immersing the billets in an acid bath, like nitric or hydrofluoric acid, any scale or oxide layers formed during the manufacturing process can be removed. Pickling restores the stainless steel's original finish and provides a clean and smooth surface. 2. Passivation: This chemical process is employed to boost the corrosion resistance of stainless steel. By immersing the billets in an oxidizing solution, usually a nitric acid bath, any embedded iron or contaminants are eliminated from the surface. Passivation creates a thin oxide layer on the stainless steel surface, which aids in preventing corrosion and maintaining the integrity of the material. 3. Electropolishing: This electrochemical process involves removing a thin layer of material from the billet's surface. By passing an electric current through the billets while they are submerged in an electrolyte solution, the surface becomes smoother and any defects or impurities are eliminated. Electropolishing not only enhances the appearance of stainless steel but also improves its corrosion resistance and facilitates cleaning. 4. Grinding and polishing: These mechanical processes utilize abrasive materials to eliminate imperfections or irregularities from the stainless steel billets' surface. Grinding is achieved using a coarse abrasive wheel, while polishing involves progressively finer abrasives to achieve a smooth and reflective surface. These processes can produce various finishes, ranging from a brushed or satin finish to a mirror-like polished finish. These different surface treatments can be utilized individually or in combination to achieve the desired appearance and performance characteristics for stainless steel billets in diverse applications.
- Q: What are the different types of cutting machines used for steel billets?
- There are several different types of cutting machines that are commonly used for cutting steel billets. These machines are designed to provide efficient and precise cuts, ensuring the desired dimensions and quality of the steel billets. 1. Bandsaw: Bandsaw machines are widely used for cutting steel billets. They feature a continuous loop of toothed metal blade that is guided around two or more wheels. The billet is fed into the machine and the blade cuts through the material with high precision. 2. Circular Saw: Circular saw machines use a circular metal blade with teeth to cut through the steel billets. They are commonly used for cutting large billets into smaller pieces. These machines can be operated manually or automatically, depending on the specific application. 3. Waterjet Cutting Machine: Waterjet cutting machines use a high-pressure stream of water mixed with abrasive materials to cut through steel billets. This method is known for its accuracy and versatility, as it can cut through various thicknesses and shapes with ease. 4. Plasma Cutting Machine: Plasma cutting machines utilize a plasma torch to cut through steel billets. The torch generates an electric arc, which is directed through a small nozzle that releases ionized gas. The heat from the arc melts the metal, while the gas blows away the molten material, resulting in a clean and precise cut. 5. Laser Cutting Machine: Laser cutting machines use a high-powered laser beam to cut through steel billets. The laser beam is focused on the material, melting or vaporizing it to create the desired cut. This method is known for its high precision and speed. 6. Shearing Machine: Shearing machines are commonly used for cutting steel billets into specific lengths or shapes. These machines use a blade or a pair of blades to apply a shearing force and cut through the material. They are often used in high-volume production settings. Each of these cutting machines has its own advantages and limitations, and the choice of machine depends on various factors such as the desired cut quality, speed, and the specific requirements of the steel billet cutting process.
- Q: What is the average weight of a steel billet?
- The average weight of a steel billet can vary depending on its size and dimensions. However, a typical steel billet can weigh anywhere between 1,000 kilograms (2,204 pounds) to 5,000 kilograms (11,023 pounds). These weights are typical for industrial-grade steel billets used in various manufacturing processes such as forging, rolling, and extrusion. It's important to note that the weight of a steel billet can also be customized based on specific requirements and industry standards.
- Q: What are the potential applications of steel billets in the electronics industry?
- The electronics industry can benefit from the potential applications of steel billets. While steel is not traditionally associated with this sector, advancements in technology have allowed for its use in various ways. One potential application is using steel billets to produce electronic enclosures. These enclosures offer superior durability and protection for electronic components. They can withstand harsh environments, provide electromagnetic shielding, and prevent damage from impacts or accidents. Manufacturers have the flexibility to shape and form steel billets into different enclosure designs to meet specific requirements. Another application is in manufacturing connectors and terminals. Steel billets can be machined and formed into intricate shapes and sizes, making them suitable for creating reliable and strong connectors. Steel connectors offer excellent conductivity, ensuring efficient and secure connections between electronic components. Additionally, steel's resistance to corrosion makes it a viable option for connectors exposed to moisture or other harsh conditions. Steel billets can also be used to produce high-strength structural components in electronic devices. These components, such as brackets, frames, or supports, require materials with exceptional strength and rigidity. Steel billets, with their high strength-to-weight ratio, provide the necessary structural integrity and stability. Their robustness ensures the longevity and reliability of electronic devices, especially those subjected to heavy loads or vibrations. Furthermore, steel billets can find applications in manufacturing heat sinks. Heat sinks are crucial for dissipating heat generated by electronic components and preventing overheating. Steel, with its excellent thermal conductivity, efficiently transfers heat away from sensitive electronic parts. By shaping steel billets into heat sink designs, manufacturers can create effective cooling systems that enhance the performance and longevity of electronic devices. In conclusion, steel billets have numerous potential applications in the electronics industry. From electronic enclosures to connectors, structural components, and heat sinks, steel's durability, conductivity, and thermal properties make it a valuable material for electronic device production. As technology continues to advance, the use of steel billets in the electronics industry is expected to expand further, offering more innovative solutions for electronic manufacturers.
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Steel Square Billet Bar For Rebar Production
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 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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