Carbon steel billet price for sale from china
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 25437 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
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Credit Rating, Credit Services, Credit Purchasing
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Item specifice
Grade:
Q195/Q215/Q235/Q275
Tolerance:
Strictly according to the G/B and JIS standard
Length:
6~12meters
Size:
100mm to 165mm
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.
Qaulity:own factory, stable quality
Tolerance: Strictly according to the G/B and JIS standard
Delivery time: within 45 days after receiving the L/C or advanced T/T payment.
Price term: FOB/CIF/ CFR according to clients requirements
Gade:
Standard | C(%) | Mn(%) | S(%) | P(%) | Si(%) |
Q195 | ≤0.12 | ≤0.50 | ≤0.040 | ≤0.035 | ≤0.30 |
Q235 | ≤0.20 | ≤1.40 | ≤0.045 | ≤0.045 | ≤0.35 |
Q275 | ≤0.22 | ≤1.50 | ≤0.045 | ≤0.045 | ≤0.35 |
20MnSi | 0.17-0.25 | 1.2-1.6 | ≤ 0.050 | ≤ 0.050 | 0.40-0.80 |
3SP | 0.14-0.22 | 0.40-0.85 | ≤ 0.050 | ≤ 0.040 | 0.05-0.15 |
5SP | 0.28-0.37 | 0.50-1.00 | ≤ 0.050 | ≤ 0.040 | 0.15-0.30 |
Our service :
We have a plant and professional team to provide our best service, from the start of production until the
loading into the vessel, we have a complete quality follow up procedure, to assure our products arrives to the customer with satisfaction. Welcome new and old customers
to contact us for future business relationships! We will give you a surpise price.
Packing :
Within 30 days
1.Standard export package
2.In bundles with steel strips
3.As the requirements of the customers
FAQ:
Q: What is payment terms?
A: FOB 30% T/T IN ADVANCE AS DEPOSIT AND 70% T/T BEFORE SHIPMENT
CIF and CFR 30% T/T IN ADVANCE AS DEPOSIT AND 70% T/T AS THE COPY OF B/L OR L/C AT SIGHT
Q:How to guarantee the quality of the products?
A:We have established the international advanced quality management system,every link from raw material
to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market.
At the same time, we will provide necessary follow-up service assurance.
Q:How long can we receive the product after purchase?
A :In the purchase of product within three working days, We will arrange the factory delivery as soon as possible.
The pecific time of receiving is related to the state and position of customers.
- Q:What is the role of steel billets in the production of valves and fittings?
- Steel billets play a crucial role in the production of valves and fittings. Valves and fittings are essential components in various industries, including oil and gas, petrochemical, water treatment, and many others. These components need to be strong, durable, and able to withstand high pressure and temperature conditions. Steel billets, which are semi-finished products made from molten steel, serve as the starting material for the production of valves and fittings. They are typically cast into specific shapes and sizes, such as round, square, or rectangular, to meet the requirements of the final product. The use of steel billets allows manufacturers to ensure consistent quality and performance of valves and fittings. The billets are carefully selected based on their chemical composition, mechanical properties, and microstructure, ensuring that they possess the necessary characteristics for the desired end product. Once the steel billets are obtained, they undergo various manufacturing processes, such as forging, machining, and heat treatment, to shape them into the final valve and fitting components. These processes help enhance the strength, integrity, and functionality of the products. Steel billets also offer versatility in terms of customization. They can be easily cut, shaped, and formed to create valves and fittings with different configurations, sizes, and designs, meeting the specific requirements of different applications and industries. Overall, steel billets are essential in the production of valves and fittings as they provide the raw material from which these components are made. Their strength, durability, and ability to be customized make them a critical element in ensuring the reliability and performance of valves and fittings in various industrial settings.
- Q:How is the surface condition of steel billets checked?
- The surface condition of steel billets is typically checked through visual inspection and various non-destructive testing methods. Visual inspection involves thoroughly examining the surface of the billets for any visible defects such as cracks, pits, dents, or scratches. This is usually done by trained inspectors who have a keen eye for detecting surface imperfections. In addition to visual inspection, various non-destructive testing techniques are employed to assess the surface condition of steel billets. These techniques include magnetic particle testing, liquid penetrant testing, ultrasonic testing, and eddy current testing. Magnetic particle testing involves applying a magnetic field to the billet's surface and then applying fine iron particles. If there are any surface defects, such as cracks or inclusions, the magnetic particles will be attracted to these areas and form visible indications. Liquid penetrant testing involves applying a liquid dye to the surface of the billet. The dye penetrates any surface defects, and after a certain period of time, excess dye is removed, and a developer is applied. The developer draws out the dye from any surface defects, making them visible and easy to detect. Ultrasonic testing utilizes high-frequency sound waves to detect surface and subsurface defects. A transducer is used to generate sound waves that penetrate the billet's surface. If there are any defects, such as cracks or voids, the sound waves will reflect back, and by analyzing the reflected waves, any surface or subsurface flaws can be identified. Eddy current testing involves passing an alternating current through a coil placed near the billet's surface. Any surface defects or variations in the material's conductivity will cause changes in the current flow, which can be detected and analyzed to determine the surface condition. These non-destructive testing methods provide accurate and reliable information about the surface condition of steel billets, helping to ensure their quality and integrity before further processing or usage.
- Q:What are the environmental impacts of producing steel billets?
- The production of steel billets has several environmental impacts. One of the main concerns is the emission of greenhouse gases, particularly carbon dioxide (CO2), during the steelmaking process. Steel production is a significant contributor to global CO2 emissions, as the process requires high temperatures and the use of fossil fuels, such as coal or natural gas, to extract iron from iron ore. The combustion of these fuels releases CO2 into the atmosphere, contributing to climate change. Another environmental impact of steel billet production is the generation of air pollutants. The use of fossil fuels in steelmaking can result in the release of sulfur dioxide (SO2), nitrogen oxides (NOx), and particulate matter, which contribute to air pollution and can have negative effects on human health. Additionally, the production of steel billets often involves the use of additives and chemicals, which can further contribute to air pollution if not properly managed. The extraction of iron ore, which is a primary raw material for steel production, can also have significant environmental consequences. Mining activities can lead to deforestation, habitat destruction, and soil erosion. Furthermore, the extraction and transportation of iron ore require the use of heavy machinery and vehicles, which consume energy and contribute to air pollution. Water usage is another environmental concern in steel billet production. Steelmaking processes require substantial amounts of water for cooling, cleaning, and dust suppression. The extraction and treatment of water, as well as the discharge of wastewater, can have adverse effects on local water sources, particularly if not properly managed or treated. Lastly, the production of steel billets also generates waste and by-products. Steel slag, a by-product of the steelmaking process, can contain heavy metals and other pollutants. If not properly treated or disposed of, these by-products can contaminate soil and water resources. Overall, the production of steel billets has significant environmental impacts, including greenhouse gas emissions, air pollution, water usage, and the generation of waste and by-products. To mitigate these impacts, efforts are being made to develop cleaner and more energy-efficient steelmaking technologies, increase the use of recycled steel, and improve waste management practices in the industry.
- Q:What is the composition of steel billets?
- Steel billets are solid, semi-finished products that are typically rectangular in shape and are used as raw material in the production of various steel products. The composition of steel billets can vary depending on the specific grade and type of steel being produced. However, in general, steel billets are primarily made up of iron and carbon, with trace amounts of other elements. The main component of steel billets is iron, which typically makes up the majority of the composition. Iron provides the structural strength and durability to the steel. Carbon is another important element present in steel billets, as it enhances the hardness and strength of the steel. The amount of carbon present in the billets determines the type of steel being produced, such as low carbon steel, medium carbon steel, or high carbon steel. In addition to iron and carbon, steel billets also contain small amounts of other elements. These elements may include manganese, silicon, sulfur, phosphorus, and various alloying elements such as chromium, nickel, and molybdenum. These trace elements are added to steel billets to improve specific properties, such as corrosion resistance, toughness, and heat resistance. It is important to note that the composition of steel billets can vary significantly depending on the intended application and specific requirements. Different industries and manufacturers may have their own proprietary blends or specifications for steel billets. Therefore, it is crucial to consult the appropriate standards and specifications to determine the precise composition of steel billets for a given application.
- Q:How are steel billets used in the production of axles?
- Steel billets are used in the production of axles as a starting material. They are heated and shaped through forging or rolling processes to form the desired axle shape. This ensures the axle has the necessary strength and durability to support the weight and withstand the forces experienced during operation.
- Q:How are steel billets inspected for chemical composition?
- Steel billets are inspected for chemical composition through a process called chemical analysis. This involves taking a sample from the billet and subjecting it to different testing methods to determine the precise amounts of various elements present in the steel. One common method used is spectrometry, specifically optical emission spectrometry (OES) or inductively coupled plasma (ICP) spectrometry. These techniques involve heating the steel sample until it reaches a plasma state, which allows the individual elements to emit characteristic wavelengths of light. By analyzing the emitted light, the concentration of each element can be determined. Another method is X-ray fluorescence (XRF) analysis. This technique involves bombarding the steel sample with high-energy X-rays, which causes the atoms in the sample to emit secondary X-rays. By measuring the energy and intensity of these secondary X-rays, the composition of the steel can be determined. In addition to these methods, other techniques such as mass spectrometry and wet chemical analysis may also be employed, depending on the specific requirements and accuracy needed for the inspection. Overall, steel billets are inspected for chemical composition using a combination of sophisticated analytical techniques, ensuring that the steel meets the desired specifications and quality standards.
- Q:How are steel billets used in the production of agricultural harvesting equipment?
- Steel billets are a crucial component in the production of agricultural harvesting equipment due to their strength, durability, and versatility. These billets are typically used to create the main structural framework of various types of agricultural machinery, such as combine harvesters, threshers, and balers. One of the primary applications of steel billets in the production of agricultural harvesting equipment is in the construction of the machine's frame. The frame serves as the backbone of the equipment, providing stability and support for all other components. Steel billets are ideal for this purpose as they have high tensile strength, allowing them to withstand the heavy loads and stresses encountered during harvesting operations. Additionally, steel billets are also utilized to manufacture various critical components of agricultural machinery. For example, they are often used to produce cutting blades, augers, and conveyors, which are essential for efficiently harvesting and processing crops. Steel's excellent wear resistance and toughness make it an ideal material for these components, as they need to withstand the abrasion and impact caused by contact with crops and other debris. Furthermore, steel billets are commonly employed in the manufacturing of hoppers, chutes, and other storage and transportation systems within agricultural harvesting equipment. These components are responsible for collecting, sorting, and transferring harvested crops, and therefore need to be robust and reliable. Steel billets provide the necessary strength and rigidity to ensure the efficient handling and movement of agricultural products. In summary, steel billets play a vital role in the production of agricultural harvesting equipment. Their strength, durability, and versatility make them indispensable for creating the main structural framework, critical components, and storage systems of these machines. By utilizing steel billets, manufacturers can ensure the production of reliable and efficient agricultural machinery that can withstand the demanding conditions of harvesting operations.
- Q:What is the role of steel billets in the construction of commercial buildings?
- Steel billets play a crucial role in the construction of commercial buildings as they are the primary raw material used for manufacturing structural steel sections. These sections are used to construct the framework, columns, beams, and other load-bearing elements of the building. The high strength and durability of steel make it an ideal material for commercial buildings, as it can withstand heavy loads, resist deformation, and provide structural integrity. Steel billets are melted and cast into various shapes and sizes to create different sections, such as I-beams, H-beams, channels, angles, and plates. These sections are then fabricated, welded, and assembled to form the skeletal structure of the building. Steel billets are often utilized to produce long steel bars or rods, which are commonly used as reinforcement in concrete structures. Reinforced concrete is widely used in commercial buildings due to its ability to combine the compressive strength of concrete with the tensile strength of steel. Moreover, steel billets are essential in providing stability and support to the overall structure. They help distribute the weight and loads evenly throughout the building, ensuring the safety and integrity of the construction. Additionally, steel is a highly fire-resistant material, reducing the risk of damage in case of fire incidents and enhancing the overall safety of the building. Furthermore, steel billets offer design flexibility and cost-effectiveness. They can be easily fabricated and customized to meet the specific requirements of the building design, allowing architects and engineers to create innovative and efficient structures. Steel structures are also lightweight compared to traditional construction materials, reducing the overall weight of the building and potentially lowering construction costs. In conclusion, steel billets are integral to the construction of commercial buildings as they provide the necessary strength, durability, and stability required for the structural framework. Their versatility, fire-resistance, and cost-effectiveness make them a preferred choice for architects, engineers, and contractors in the construction industry.
- Q:How do steel billets contribute to the water treatment industry?
- The water treatment industry heavily relies on steel billets as they play a crucial role in manufacturing various equipment and structures used in water treatment processes. These billets are primarily used in constructing pipelines, tanks, and other infrastructure required for water treatment plants. One of the most vital applications of steel billets in the water treatment industry is for producing pipe fittings. These fittings connect different sections of pipelines, enabling the smooth transportation of water and other fluids within the treatment facility. Steel billets are commonly used for manufacturing these fittings due to their exceptional strength and durability, ensuring the longevity and reliability of the pipeline system. Furthermore, steel billets are also essential in constructing tanks and vessels used for storing and treating water. These tanks often endure harsh and corrosive conditions, making steel billets the preferred choice due to their corrosion resistance properties. Moreover, steel is a non-porous material, preventing water contamination within the tanks and ensuring the water remains clean and safe to consume. Additionally, steel billets are utilized in fabricating screens and filters used in the water treatment process. These screens and filters play a critical role in removing impurities, sediments, and other contaminants from the water. Steel billets provide the necessary strength and structural integrity to withstand the pressure and flow of water while effectively filtering out unwanted particles. Moreover, steel billets are also used in constructing various structures within water treatment plants, including walkways, platforms, and supports. These structures are vital for providing safe access to equipment and facilitating maintenance and repair activities. Steel billets are favored for such applications due to their high load-bearing capacity and resistance to environmental factors like moisture and chemicals. In conclusion, steel billets are indispensable in the water treatment industry. Their strength, durability, corrosion resistance, and versatility make them the material of choice for constructing pipelines, tanks, fittings, screens, and other structures necessary for efficient and effective water treatment processes.
- Q:What are the different types of steel billet rolling mill equipment?
- In the manufacturing process, a variety of equipment is utilized in the steel billet rolling mill. Here are some of the most commonly used types: 1. To achieve the necessary temperature for rolling, steel billets are heated using reheating furnaces. These furnaces utilize either fuel or electricity to generate the required heat, ensuring that the billets reach the optimal temperature. 2. In order to reduce the billet size and prepare them for subsequent rolling passes, roughing stands are employed. These stands consist of multiple rolls that gradually decrease the billet thickness as they pass through. 3. Once the roughing process is complete, the billets proceed to the intermediate stands. Here, the billets undergo further thickness reduction and are shaped into the desired profile. 4. The billets then move on to the finishing stands, which possess a set of rolls responsible for giving the steel its final shape and size. These stands play a crucial role in achieving precise dimensions and the required surface finish. 5. Cooling beds are utilized to gradually cool down the steel billets after the rolling process. This controlled environment ensures that the billets do not experience any distortion or cracking before further processing. 6. Shearing machines are employed to cut the rolled steel billets into specific lengths. These machines, whether hydraulic or mechanical, guarantee precise and accurate cutting according to the desired specifications. 7. Straightening machines are used to correct any slight deformations or unevenness in the rolled billets. Their purpose is to ensure that the steel is straight and ready for further processing. 8. Various inspection equipment, including ultrasonic testers, are employed to assess the quality and integrity of the rolled steel billets. These equipment guarantee that the final product meets the necessary standards and specifications. In summary, these various types of steel billet rolling mill equipment work in harmony to transform raw steel billets into finished products with the desired shape, size, and quality. The selection and arrangement of these equipment depend on the specific requirements of the manufacturing process and the intended end product.
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Carbon steel billet price for sale from china
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 25437 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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