Steel Billet Hot Rolled Q275 in Amazing Good Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 50000 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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1.Structure of Steel Billet
Steel billet(ingot) by cogging or breakdown of semi-finished products, is the raw material of all kinds of steel mill. Billet section of square, round, flat, rectangular and abnormity of several kinds of, mainly related to the shape of rolled products.
2.Main Features of Steel Billet
Rectangular billet continuous casting billet and mainly general carbon steel, low carbon low silicon cold-rolled material, high quality carbon structural steel, high strength low alloy steel, special steel, etc.
The billet is mainly divided into two kinds from the shape:
Slab: cross section width and height of the ratio of the larger, mainly used for rolling plate.
Billet: equal cross section width and height, or a huge difference, mainly used for rolling steel, wire rod. ,
Steel billets have distinct characteristics as compared with already furnished steel bars and products. Billets have a specific grain structure, which enables the metal to be processed more intricately. Steel billets are also known for their malleability and ductility, especially when exposed to varying temperatures during shaping and molding.
3.Steel Billet Images
4. Steel Billet Specification
Hot rolled billet steel
Size: 50x50mm-180x180mm
Steel Grade: 3SP, 5SP,Q195,Q235,Q255,Q275 Length:3m-12m
MOQ: 1000MT/size
Payment term: TT or LC
Packing: in bulk , bundle
Shipment: by container , bulk vessel
Packaging Details: bundles with steel strips or as customers's requirements
Delivery time: 15-30 days after the deposit
Loading port:Tianjin, or other port China
Origin :China
Inspection:Third party inspection before loading.
5.FAQ
We have organized several common questions for our clients，may help you sincerely：
1) How 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.
2)If there’s something wrong with the quality of the products, how do we return the goods?
A: We promise you the quality will be the same as the samples you confirmed. If there’s something wrong with the quality of the products, please send back sample from the shipment goods to us and let us know the quantity, then we will investigate in our work shop. If it is our problem, we will offer you discount or replacements for free.
- Q:How are steel billets used in the production of industrial pumps?
- Steel billets are an essential component in the production of industrial pumps. These billets serve as the raw material from which the various parts of the pump are manufactured. To begin, the steel billets are first heated to a specific temperature to make them malleable and easier to work with. They are then placed in a forging machine where they are subjected to immense pressure and shaped into the desired form. This process is known as forging and allows the billets to be transformed into various pump components such as impellers, casings, and shafts. Once the components are forged, they undergo a series of machining operations to further refine their shape and dimensions. This includes milling, drilling, and grinding to achieve the required tolerances and surface finish. These operations are crucial to ensure the proper fit and functionality of the pump parts. The steel billets used in the production of industrial pumps are typically made from high-quality steel alloys that possess excellent strength, durability, and resistance to corrosion and wear. This ensures that the resulting pump components can withstand the demanding operating conditions often encountered in industrial applications. Furthermore, the use of steel billets allows for the customization of pump parts to meet specific requirements. Different pump designs and sizes can be achieved by varying the shape and dimensions of the billets. This flexibility in production enables manufacturers to cater to a wide range of pump applications across various industries. In summary, steel billets play a crucial role in the production of industrial pumps. By being forged, machined, and customized, these billets are transformed into high-quality pump components that provide superior performance and reliability in industrial settings.
- Q:How is the strength of steel billets measured?
- The strength of steel billets is typically measured using a tensile test, where a sample is subjected to pulling forces until it fractures. The maximum force applied during the test is recorded and used to determine the strength of the steel.
- Q:How do steel billets contribute to the manufacturing of machinery and equipment?
- Steel billets are a crucial raw material in the manufacturing of machinery and equipment. They serve as the starting point for various processes such as forging, rolling, and machining, where they are transformed into different components and parts. The high strength and durability of steel billets make them ideal for creating robust and reliable machinery, ensuring the final products can withstand heavy loads, harsh environments, and repetitive use. Additionally, the versatility of steel allows for the production of a wide range of machinery and equipment, from small tools to large industrial machinery, making it a vital component in the manufacturing industry.
- Q:What are the applications of steel billets?
- Steel billets are primarily used as raw material in the production of various steel products such as bars, rods, wire, and seamless tubes. They are also used in the manufacturing of components for automotive, construction, and machinery industries. Additionally, steel billets can be further processed to produce forgings, which are used in heavy machinery and equipment.
- Q:How do steel billets contribute to the manufacturing of agricultural equipment?
- Steel billets are a crucial component in the manufacturing of agricultural equipment due to their versatility and durability. These billets, which are essentially semi-finished steel products, serve as the foundation for various agricultural machinery and equipment. Firstly, steel billets are used to create the main structural components of agricultural equipment such as tractors, harvesters, plows, and tillers. These components, such as the chassis, frame, and axles, require a strong and sturdy material to withstand the heavy loads and harsh conditions encountered in agricultural operations. Steel billets provide the necessary strength and resilience to ensure the equipment can withstand the rigors of farming. In addition to the structural components, steel billets are also used to manufacture smaller parts and mechanisms that are integral to the functioning of agricultural machinery. For example, gears, sprockets, shafts, and bearings are commonly made from steel billets. These parts are essential for transmitting power and facilitating the smooth operation of various agricultural equipment. Moreover, steel billets contribute to the longevity and reliability of agricultural equipment. The high strength and durability of steel ensure that the machinery can withstand the demanding agricultural environment, including exposure to moisture, dirt, and extreme temperatures. This durability reduces maintenance requirements and extends the lifespan of the equipment, resulting in cost savings for farmers. Furthermore, steel billets can be easily shaped and molded into complex designs, allowing manufacturers to create customized agricultural equipment tailored to specific farming needs. This flexibility in design enables the production of specialized machinery for various agricultural operations, such as planting, harvesting, irrigation, and livestock management. Overall, steel billets play a vital role in the manufacturing of agricultural equipment by providing the necessary strength, durability, and versatility required for the demanding conditions of modern farming. Their contribution ensures that farmers have access to reliable and efficient machinery, ultimately increasing productivity and supporting sustainable agricultural practices.
- Q:What are the common quality control measures for steel billets?
- Common quality control measures for steel billets include: 1. Dimensional checks: This involves measuring the length, width, and thickness of the billets to ensure they meet the specified tolerances. Any deviations from the required dimensions can indicate a potential quality issue. 2. Visual inspection: Billets are visually inspected to identify any surface defects such as cracks, scratches, or dents. This is typically done using visual aids like magnifying glasses or cameras to ensure the surface is free from any imperfections. 3. Chemical composition analysis: A sample is taken from the billet and analyzed to determine its chemical composition. This is important as it ensures that the steel meets the specified requirements in terms of the percentage of different elements, such as carbon, manganese, and sulfur. Deviations from the desired composition can affect the steel's strength and other properties. 4. Mechanical testing: Various mechanical tests are conducted on the billets to assess their strength, ductility, and other mechanical properties. These tests may include tensile testing, hardness testing, impact testing, and bend testing. The results are compared to the specified standards to ensure the billets meet the required mechanical properties. 5. Ultrasonic testing: This non-destructive testing method is used to detect internal defects or irregularities within the billets. Ultrasonic waves are sent through the billet, and any reflected waves or changes in wave patterns can indicate the presence of defects such as voids, inclusions, or cracks. 6. Heat treatment verification: Steel billets often undergo heat treatment processes to enhance their properties. Quality control measures involve verifying that the billets have been properly heat treated by conducting tests such as hardness testing or microstructure analysis. 7. Surface finish inspection: The surface finish of the billets is checked to ensure it meets the specified requirements. This can include measuring the surface roughness or visually inspecting for any deviations from the desired finish, such as scale, rust, or uneven surfaces. By implementing these quality control measures, steel manufacturers can ensure that the billets they produce meet the required standards and specifications, leading to high-quality end products.
- Q:What are the main challenges in the quality control of steel billets?
- The main challenges in the quality control of steel billets include ensuring the correct chemical composition, proper and uniform microstructure, accurate dimensions, surface defects, and overall mechanical properties. Additionally, maintaining consistent quality throughout the production process, monitoring temperature and cooling rates, and detecting any potential contamination or impurities are also significant challenges.
- Q:How are steel billets used in the production of structural steel sections?
- Steel billets are a crucial component in the production of structural steel sections. These billets serve as the primary raw material for the manufacturing process. To begin with, steel billets are melted in a furnace to create molten steel. This molten steel is then cast into billets of specific sizes and shapes, which can vary depending on the desired structural steel section to be produced. The billets are typically rectangular or square in shape. Once the steel billets have solidified, they are reheated in another furnace to a specific temperature for hot rolling. Hot rolling is a process where the billets are passed through a series of rolling mills to reduce their cross-sectional area and shape them into the desired structural steel sections. This process involves applying high pressure and temperature to the billets, which causes them to deform and elongate. The hot rolled steel sections are cooled and then undergo further processing, such as straightening, cutting, and sometimes additional heat treatment to enhance their mechanical properties. These steps ensure that the structural steel sections meet the required specifications for strength, durability, and dimensional accuracy. The structural steel sections produced from steel billets are widely used in various construction projects. They are commonly used in the construction of buildings, bridges, infrastructure, and other structures where strength and load-bearing capacity are essential. These sections can be found in beams, columns, channels, angles, and other shapes that provide the necessary support and structural integrity. Overall, steel billets play a vital role in the production of structural steel sections, serving as the starting material that undergoes a series of manufacturing processes to create the final products used in construction and other industries.
- Q:What is the chemical composition of steel billets?
- Steel billets typically contain iron as the primary element, along with varying amounts of carbon, manganese, silicon, sulfur, and phosphorus, which make up its chemical composition. The specific grade and intended use of the steel billets determine the exact composition, which may vary. Carbon, in small quantities ranging from 0.02% to 0.5%, is included to enhance the steel's strength and hardness. Manganese is commonly added to improve toughness and hardenability, while silicon aids in deoxidizing the metal and increasing its strength. Sulfur and phosphorus, impurities that can adversely affect the steel's mechanical properties, are typically kept at low levels. Furthermore, chromium, nickel, molybdenum, and other elements may be added in small amounts to enhance specific properties such as corrosion resistance or high-temperature strength.
- Q:How are steel billets shaped into rods or wires?
- Rods or wires are produced from steel billets by undergoing a process called hot rolling. This process involves passing the steel billets through a series of rollers at high temperatures. The initial step is to heat the billets to a temperature above their recrystallization point, which is typically around 1200-1300 degrees Celsius. This temperature is important as it ensures the steel becomes soft and easily malleable, thus facilitating the shaping process. Once the billets have been heated, they are then fed through a series of rollers that gradually decrease their thickness and give them the desired rod or wire shape. The rollers exert pressure on the billets, causing them to elongate and reduce in thickness. The number and arrangement of the rollers may vary depending on the specific requirements of the rod or wire being manufactured. Throughout the hot rolling process, the steel undergoes plastic deformation due to the combination of applied pressure and high temperatures. This plastic deformation enables the steel to change its shape without breaking or cracking. The continuous rolling and reduction in thickness gradually transform the billets into rods or wires. After achieving the desired size and shape, the steel is cooled, typically using air cooling. This cooling process enables the steel to maintain its new shape and hardness. The cooled rods or wires can then undergo further processing, such as additional heat treatments or surface treatments, to enhance their properties and meet specific requirements. In conclusion, the hot rolling process is indispensable in shaping steel billets into rods or wires. It allows for precise control over dimensions and properties, while ensuring the final product meets the desired specifications.
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Steel Billet Hot Rolled Q275 in Amazing Good Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 50000 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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