Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 100000 m.t./month
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Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83
1.Structure of Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83
Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83 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 Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83
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. Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83 Images
4. Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83 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 Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83
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 to check the appearance?
Appearance standard 2.1And the difference between the lengths of the continuous casting billet in cross section of diagonal should conform to the table2The provisions of the. 2.2And the degree of curvature of continuous casting billet per meter shall not be greater than20 mm,The total bending shall not be greater than the total length2%. 2.3, casting billet are allowed drum belly, but height shall not exceed the casting billet length allowed is deviation. 2.4Oblique cutting, casting billet end shall not be greater than20 mm. 2.5Casting billet end caused by shear deformation, spread shall not be greater than the length10%. 2.6, casting billet can not have apparent reverse..
- Q:How are steel billets used in the manufacturing of oil and gas components?
- Steel billets play a crucial role in the manufacturing process of oil and gas components. These billets serve as essential materials and are created through a process known as casting. In this process, molten steel is poured into a mold and allowed to solidify into a rectangular shape, resulting in semi-finished products. Once formed, steel billets are utilized in various ways to produce components for the oil and gas industry. One common application involves their use in the production of pipes, which are vital for transporting oil and gas from reservoirs to processing facilities or end-users. Depending on project requirements, steel billets can be further processed to create seamless or welded pipes. Aside from pipes, steel billets are also employed in the manufacturing of other important oil and gas components such as valves, fittings, flanges, and pressure vessels. These components are crucial for ensuring the safe and efficient operation of oil and gas facilities, as they facilitate proper flow control, connection, and containment of fluids under high pressures and temperatures. The utilization of steel billets in the manufacturing process of oil and gas components offers several advantages. Firstly, steel is widely recognized for its strength, durability, and resistance to corrosion, making it highly suitable for the harsh and demanding operating conditions of the industry. Additionally, steel billets allow for flexibility in terms of size, shape, and composition, enabling manufacturers to produce components tailored to meet specific project requirements. In conclusion, steel billets play a critical role in the production of oil and gas components. They provide the necessary strength, durability, and versatility required for the safe and efficient operation of the industry.
- Q:What is the lifespan of steel billets?
- The durability of steel billets can be influenced by several factors, including the steel quality, storage conditions, and specific usage. When properly stored and maintained, steel billets can have a considerably long lifespan. Under favorable circumstances, these billets can endure for numerous years without notable deterioration. Nevertheless, if exposed to harsh environmental elements like moisture, extreme temperatures, or corrosive substances, their lifespan may be significantly shortened. It is crucial to handle and store steel billets with care to minimize any potential harm and guarantee their prolonged existence.
- Q:What is the average lead time for ordering steel billets?
- The average lead time for ordering steel billets can vary depending on various factors such as the supplier, quantity required, and current market conditions. However, on average, it can range from a few weeks to a couple of months.
- Q:What are the main factors affecting the surface roughness of steel billets?
- The main factors affecting the surface roughness of steel billets include the quality of the raw materials used, the manufacturing process, the condition of the equipment used, and the skill and expertise of the operators.
- Q:What is the standard tolerance for steel billet dimensions?
- The standard tolerance for steel billet dimensions can vary depending on the specific industry and application. However, commonly accepted tolerances for steel billet dimensions typically range from +/- 0.5% to +/- 2% of the specified dimensions.
- Q:How do steel billets contribute to the mining industry?
- The mining industry relies heavily on steel billets, as they play a critical role in the manufacturing of various mining equipment and infrastructure. These semi-finished steel products are used to produce a wide range of tools and machinery necessary for mining activities. One of the primary uses of steel billets in the mining sector is in the creation of mining machinery and equipment. These billets are utilized to construct the structural components of heavy machinery like excavators, bulldozers, and drilling rigs. The strength and durability of steel make it an excellent material choice for these applications, as it can withstand the harsh conditions and heavy loads encountered in mining operations. Steel billets are also essential in the construction of mining infrastructure. The establishment of structures such as conveyor systems, processing plants, and storage facilities is a crucial aspect of mining operations. By using steel billets, the structural elements of these buildings can be fabricated to provide the necessary strength and stability needed to support mining activities. Additionally, steel billets are vital in the manufacturing of mining tools and equipment. Tools like drills, hammers, and picks are made from steel billets due to their strength and hardness. These tools are utilized throughout various mining processes, including exploration, extraction, and mineral processing. Moreover, steel billets contribute to the mining industry by facilitating the transportation of extracted minerals. The production of rail tracks and wagons, both of which are made from steel billets, is necessary for the efficient transportation of minerals from mining sites to processing facilities or ports for export. In conclusion, steel billets are an indispensable component of the mining industry. They support the production of machinery, infrastructure, tools, and transportation systems. With their strength, durability, and versatility, steel billets play a crucial role in driving the growth and efficiency of the mining sector.
- Q:What are the specifications for alloy steel billets used in the defense industry?
- The defense industry requires alloy steel billets that meet specific criteria for each project. However, there are commonly followed specifications. Firstly, strict material standards must be met, and certification to military or industry specifications is necessary. These specifications cover the chemical composition, mechanical properties, and heat treatment of the alloy steel. The chemical composition is crucial as it determines the material's strength, hardness, and resistance to corrosion and high temperatures. Alloying elements like chromium, molybdenum, vanadium, and nickel are commonly used. Additionally, the carbon content is controlled to achieve desired strength and toughness. In terms of mechanical properties, defense applications require high strength, toughness, and impact resistance. The billets must withstand extreme conditions like high pressure, shock, and vibrations. Specific heat treatments, such as quenching and tempering, may be employed. Dimensional specifications are also important, including precise size and shape tolerances and surface finish requirements. This ensures compatibility with manufacturing processes and final products. Furthermore, certification to industry or military standards like MIL-STD or ASTM specifications may be necessary. These standards outline testing methods, quality control requirements, and performance criteria for the alloy steel billets. Overall, the specifications for alloy steel billets used in the defense industry cover chemical composition, mechanical properties, dimensional tolerances, and adherence to industry or military standards. These specifications are vital for ensuring the performance, durability, and safety of defense products.
- Q:What is the difference between carbon three plants and carbon four plants?
- The mesophyll cells of carbon three plants are more dispersed, and there are no chloroplasts in bundle sheath cells. Photosynthesis is only carbon three cycle, and the utilization rate of carbon dioxide is low. It usually lives in temperate zone.Four carbon plant mesophyll cells arranged regularly, the formation of two circles of the "ring" and bundle sheath cells, bundle sheath cells have no chloroplast grana, photosynthesis has three carbon cycle and carbon cycle four, higher utilization rate of carbon dioxide, the general life in tropical and subtropical regions.The initial product of CO2 assimilation is not photosynthetic carbon cycle in three carbon compounds 3- phosphoglycerate, but four carbon compounds malic acid or aspartic acid plant.
- Q:Can steel billets be used for marine applications?
- Yes, steel billets can be used for marine applications. Steel billets are commonly used in the construction of ships, offshore structures, and marine equipment due to their high strength, durability, and corrosion resistance properties. They provide the necessary strength to withstand the harsh marine environment and can be shaped and welded to meet specific design requirements.
- Q:How are steel billets used in the manufacturing of bridges?
- Steel billets are crucial for bridge manufacturing as they act as the starting point for creating different structural elements. Usually rectangular or square, these billets are heated and rolled in mills to form various sections like beams, columns, and girders. After being rolled into the desired shape, the steel billets go through further processing to enhance their strength and durability. This involves heat treatment and quenching processes to improve mechanical properties such as hardness and toughness. Additionally, surface treatments are applied to protect against corrosion, ensuring the bridge's longevity. The shaped and treated steel sections derived from these billets are then assembled and welded together to create the bridge's framework. These structural elements provide the necessary load-bearing capacity and stability to support the bridge's weight, as well as withstand external forces like traffic loads, wind, and seismic activity. Moreover, steel billets are vital for constructing bridge piers and abutments, which offer support and anchorage. These components are often reinforced with steel bars or rebar, produced from billets, to increase their strength and ability to withstand vertical and horizontal forces. In conclusion, steel billets are essential raw materials for manufacturing bridges. Through rolling, shaping, heat treatment, and surface treatment processes, these billets are transformed into beams, columns, and other sections that form the bridge's framework. The resulting steel components provide the necessary strength, durability, and load-bearing capacity for the construction of safe and reliable bridges.
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Alloyed Continue Casting Steel Billet by Blast Furnace According to the Standard of YB2011-83
- 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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