Steel Bloom Manufactured by Blast Furnace According to the GB700-88
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 100000 m.t./month
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Steel Bloom Manufactured by Blast Furnace According to the GB700-88
1.Structure of Steel Bloom Manufactured by Blast Furnace According to the GB700-88
Steel Bloom Manufactured by Blast Furnace According to the GB700-88 is the raw material of all kinds of steel mill. Billet section of square, round, flat, rectangular and abnormity, etc Several, mainly related to shape of rolled products. Simple rolled section steel, choose cross section of square billet or rectangular billet. rolling The sector products such as flat steel, Angle steel, select the rectangular billet or slab. Had better profiled billet when production beams, channels, and in rolling process Lines and improve the yield. The raw material of round billet is the production of seamless tube.
2.Main Features of Steel Bloom Manufactured by Blast Furnace According to the GB700-88
Steel Bloom Manufactured by Blast Furnace section size should meet the requirements of rolling deformation and finished product quality, but also roll strength and biting condition of restrictions. General steel Billet section height H. And the roll diameter D The ratio of the ( namely H/D) Should be less than or equal to zero 0.5 . Length of steel billet by finishing temperature, Rolling time and the length of the product Or times ruler. When heated too long accident prone to bump the furnace wall of steel, too short, furnace bottom utilization rate is not high, influence the heating furnace production. For the production Choose a variety of steel and steel billet, should consider the affinities of billet, as far as possible in order to improve the productivity of the roughing mill, simplify the stock management of workshop.
3. Steel Bloom Manufactured by Blast Furnace According to the GB700-88 Images
4. Steel Bloom Manufactured by Blast Furnace According to the GB700-88 Specification
Steel Bloom Manufactured by Blast Furnace rolled steel, after processing can be used for mechanical parts, forging parts, processing all kinds of steel, steel Q345B channel steel, wire rod is the role of the billet. Steel billet is used in the production of semi-finished products, generally cannot be used directly for the society. Steel billets and steel are strictly divided into standard, cannot decide to whether the business enterprise of the final product, and according to unified standards to perform the whole society. Typically, billet and the steel is relatively easy to distinguish, but for some steel billet, and have the same specification and same steel purposes (such as rolling tube billet), whether can be used for other industries, whether through steel processing process, whether through a finished product rolling mill processing to distinguish
Material standard The editor 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 The distortion: length < = 5 m, < = 11. ; The length of the < = 7.5 M, < = 5. Material % 3 sp/PS chemical composition: C Mn Si S P
5.FAQ of Steel Bloom Manufactured by Blast Furnace According to the GB700-88
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
②How to guarantee the quality of the products？
Crack in continuous casting billet surface shall not be visible to the naked eye, overlapping, skull patch, or scarring, inclusion and depth
Height is greater than the
3 mm
Scratches, indentation, scratch, pores, wrinkles, cold splash, handle, bump, pits
And depth is greater than the
2 mm
The hairline.Casting billet cross-section can not have shrinkage cavity, subcutaneous bubble.
Crack in continuous casting billet surface shall not be visible to the naked eye, overlapping, skull patch, or scarring, inclusion and depth
Height is greater than the
3 mm
Scratches, indentation, scratch, pores, wrinkles, cold splash, handle, bump, pits
And depth is greater than the
2 mm
The hairline.Casting billet cross-section can not have shrinkage cavity, subcutaneous bubble.
③How is the packaging and delivery?
Loose by Vessel and the delivery term is based on the the quantity and our factory’s schedule then.
- Q: Can steel billets be used in the automotive industry?
- Yes, steel billets can be used in the automotive industry. Steel billets are semi-finished steel products that are typically used for further processing into different shapes and forms. In the automotive industry, steel billets are commonly used for the production of various automotive components such as engine parts, transmission parts, chassis components, and suspension systems. The use of steel billets in the automotive industry offers several advantages including high strength, durability, and cost-effectiveness. Additionally, steel billets can be easily formed, machined, and welded to meet specific design requirements and performance standards in the automotive sector. Therefore, steel billets play a crucial role in the manufacturing of automobiles and contribute to the overall performance, safety, and reliability of vehicles.
- Q: Are steel billets used in the production of household goods?
- No, steel billets are not typically used in the production of household goods. Steel billets are semi-finished products that are used as raw material for various industries, such as construction, automotive, and manufacturing. They are usually hot-rolled into different shapes, such as bars, rods, or sheets, which are then further processed to create the desired household goods. For household goods, manufacturers often use specific types of steel, such as stainless steel or carbon steel, that have been processed and shaped according to the particular product requirements.
- Q: What are the common applications of steel billets?
- Steel billets are commonly used as raw material for the production of various steel products, such as bars, rods, wire, pipes, and tubes. They are also utilized in the automotive industry for manufacturing parts like crankshafts, camshafts, and gears. Additionally, steel billets find applications in construction for producing structural elements like beams, columns, and girders.
- Q: How are steel billets used in the manufacturing of construction formwork?
- Steel billets are used in the manufacturing of construction formwork as they are often shaped and molded into various components, such as beams or columns, that provide essential structural support. These billets are strong and durable, ensuring the formwork can withstand the weight and pressure of poured concrete. Additionally, their malleability allows for customization, enabling the formwork to be precisely designed to meet the specific requirements of each construction project.
- Q: How are steel billets used in the production of construction parts?
- Steel billets serve as a vital raw material for manufacturing construction parts. They are essentially semi-finished steel products that are cast into square or rectangular shapes. These billets undergo further processing to create various construction components, such as beams, columns, rods, and bars. To begin utilizing steel billets, they are first heated in a furnace to a temperature that allows for easy deformation and shaping. Once the billets reach the desired temperature, they are then passed through a series of rolling mills, where they undergo hot rolling. This process involves repeatedly passing the billets through multiple pairs of rollers to gradually reduce their size and shape them into the necessary form, such as beams or rods. Hot rolling not only shapes the billets but also enhances their mechanical properties, including strength, toughness, and ductility. After hot rolling, the resulting steel products are cut to the desired lengths and further processed, if required, to meet specific construction requirements. These steel components, derived from billets, are extensively used in construction projects. For example, beams made from steel billets are commonly employed to provide structural support in buildings and bridges. Due to their exceptional strength and load-bearing capacity, they are ideal for withstanding heavy loads and ensuring overall stability. Conversely, steel rods and bars find widespread use in reinforced concrete construction. These components are embedded within the concrete to enhance its tensile strength and prevent the formation of cracks. They play a vital role in constructing foundations, slabs, walls, and other structural elements that require additional reinforcement. In conclusion, steel billets are of immense importance in the production of construction parts, serving as the starting point for the manufacturing process. Through hot rolling and subsequent processing, these billets are transformed into various steel components that provide structural support, reinforcement, and durability in construction projects.
- Q: How are steel billets measured?
- Steel billets are measured using various techniques and tools to ensure accurate dimensions and specifications. One common method is through the use of calipers or micrometers. These tools allow for precise measurements of the billet's diameter, length, and any other required dimensions. In addition to physical measurements, steel billets may also undergo non-destructive testing methods such as ultrasonic testing or eddy current testing. These techniques can detect any internal defects or inconsistencies in the billet, ensuring its quality and integrity. Furthermore, steel billets are often weighed to determine their mass. This can be done using different weighing scales or load cells, depending on the size and weight of the billet. The weight measurement is crucial in determining the billet's mass per unit length, which is important for calculating its density and other mechanical properties. Overall, the measurement of steel billets is a crucial step in the manufacturing process, as it ensures that the billets meet the required specifications for further processing and usage in various industries such as construction, automotive, and manufacturing.
- Q: How are steel billets used in the manufacturing of automotive parts?
- Steel billets are an essential raw material used in the manufacturing of automotive parts. These billets, which are typically short, solid pieces of steel, serve as the starting point for various automotive components. Firstly, steel billets are heated and then passed through a series of rolling mills to convert them into different shapes and sizes. This process, known as hot rolling, allows the steel billets to be transformed into bars, rods, or sheets that can be further machined or formed into automotive parts. The automotive industry relies heavily on steel billets to produce a wide range of components, such as engine blocks, crankshafts, suspension parts, and chassis frames. These parts require high strength and durability to withstand the demanding conditions of vehicles. Engine blocks, for example, are typically made from cast iron or aluminum alloys produced from steel billets. The billets are melted and poured into molds to create the desired shape, which forms the foundation of the engine. Similarly, crankshafts, which transfer power from the engine to the wheels, are often forged from steel billets to ensure strength and precision. Suspension parts, such as control arms and torsion bars, also rely on steel billets for their manufacturing. These parts need to withstand the forces and impact of the road, and steel provides the necessary strength and resilience. Billets are machined and shaped to create the required geometry and then assembled with other components to form the suspension system. Additionally, steel billets are used in the production of chassis frames, which provide the structural integrity and support for the entire vehicle. These frames are typically made from steel tubes or sections formed from billets. The billets are shaped, welded, and joined together to create a strong and rigid framework that gives stability and ensures safety. In conclusion, steel billets play a crucial role in the manufacturing of automotive parts. With their versatility and strength, they are transformed into various components that form the backbone of vehicles, ensuring durability, performance, and safety on the road.
- Q: What are the different surface treatments applied to alloy steel billets?
- Some of the different surface treatments applied to alloy steel billets include hot rolling, cold drawing, peeling, grinding, and polishing. These treatments are used to improve the surface finish, dimensional accuracy, and overall quality of the billets.
- Q: How are steel billets rolled or forged into other shapes?
- Steel billets can be transformed into various shapes through a process called rolling or forging. Rolling involves passing the heated billet through a series of rollers that apply pressure to reshape the material. This process is often used to produce long and flat shapes such as sheets, plates, and bars. During rolling, the billet is first heated to a specific temperature to make it more malleable. It is then fed into the rolling mill, where a pair of rotating rollers exerts pressure on the billet to reduce its thickness and elongate it. The rollers can be smooth or grooved, depending on the desired shape of the final product. The billet is passed through the rollers multiple times, gradually reducing its thickness and lengthening it. This process can be repeated with different sets of rollers to achieve specific dimensions and cross-sectional shapes. The final product is then cooled and cut to the desired length. Forging, on the other hand, involves applying compressive forces to the heated billet to shape it into various forms. There are two main types of forging processes: open-die forging and closed-die forging. In open-die forging, the heated billet is placed between two flat dies, and a hammer or press applies pressure to deform the material. The billet is repeatedly struck or pressed until it takes the desired shape. This process is commonly used for producing large and complex shapes such as crankshafts, connecting rods, and turbine discs. Closed-die forging, also known as impression-die forging, involves using two or more dies with cavities that mirror the desired shape of the final product. The heated billet is placed between the dies, and pressure is applied to force the material into the cavities, filling them completely. This process is often used to produce smaller and more intricate shapes like automotive parts, hand tools, and fittings. Both rolling and forging processes require the billet to be heated to a specific temperature to make it more ductile and easier to shape. The choice between rolling and forging depends on factors such as the desired shape, size, and mechanical properties of the final product.
- Q: Iron type frequency furnace, billet 150, continuous casting billet between the hole, please help net friend to find the original, please ask non answer, not Xie, please mention, understand enough, please resume me
- Production: 1 steel and 2 steel alloy or damp; for ladle lining refractory and no baking; otherwise the whole section are 3 billet bubble deposit if the situation is steel quality problems and the main problems of alloy billet; if the bubble is mainly between now and the relationship between process equipment (including continuous casting are clearly some problems of continuous casting machine the parameters of a)
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Steel Bloom Manufactured by Blast Furnace According to the GB700-88
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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