Steel billet from China for sale in good quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 16542 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Specification
Size:
100mm to 165mm
Grade:
Q195/Q215/Q235/Q275
Length:
6~12meters
Billets, or ingots (as they sometimes referred to), are not of practical use until they have been formed
into more functional shapes and sizes. While they have already been put in the furnace, they still require
a series of shaping and molding procedures such as hot and cold working, milling and cutting before they
are sold in hardware stores, or used for different applications. The unformed billets, however, can be used
in striking currency such as coins and as reserves, similar to gold bars.
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 |
Other Specifications
Squar Tolerance: ±4
Length Tolerance: +100mm
Romboidity/Difference Diagonals: no more than 0.7%
Camber: no more than 1.5%(%)
Twist: no more than 3 degrees per 1 meter length
Our Advantage
* Professional Personnel of Steel Trading
* Strong Steel Industry Background
* Conveniently Geographic Location
Our Commitment
* Sincere, Practical, Efficient and Developing
* High Quality Steel Production
* Competitive Price and Timely Delivery
Packing :
Within 30 days
1.Standard export package
2.In bundles with steel strips
3.As the requirements of the customers
FAQ:
Q: How to get quotation?
A: When we receive your detailed enquiry, we will set the best price based on standard,
steel grade, outer diameter, wall thickness, quantity, country.
And we will send quotation to your mailbox.
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 are the different surface treatment methods used for steel billets?
- Some of the different surface treatment methods used for steel billets include shot blasting, pickling, and galvanizing. Shot blasting involves propelling steel shots at high speeds to remove any mill scale or surface impurities. Pickling involves immersing the billets in an acid solution to remove any oxide layers and create a clean surface. Galvanizing involves coating the billets with a layer of zinc to provide corrosion resistance. Other methods such as painting, phosphating, and powder coating may also be used for specific applications.
- Q: How are steel billets rolled into shape?
- Steel billets are rolled into shape through a process called hot rolling. This process involves heating the steel billet to high temperatures, typically above 1,000 degrees Celsius, to make it malleable and easier to shape. The heated billet is then passed through a series of rolling mills, which consist of a pair of cylindrical rollers that rotate in opposite directions. As the billet passes through the rollers, it is gradually compressed and elongated, resulting in a desired shape and size. The rollers apply high pressure on the billet, effectively reducing its thickness and increasing its length. This continuous rolling process allows for precise control over the shape and dimensions of the steel product. To ensure smooth rolling and prevent the billet from sticking to the rollers, lubricants are often applied. These lubricants also help in dissipating the heat generated during the rolling process. Depending on the desired final product, the steel billet may undergo multiple passes through the rolling mills to achieve the desired shape and dimensions. After the initial rough rolling, the steel may be further shaped and refined through additional rolling stages. Once the desired shape is achieved, the steel is then allowed to cool and solidify. This cooling process is crucial to ensure the final product has the desired mechanical properties and structural integrity. Overall, the hot rolling process of steel billets is a crucial step in the production of various steel products. It allows for the efficient shaping and forming of the billets into different shapes, sizes, and profiles, meeting the specific requirements of different industries such as construction, automotive, and manufacturing.
- Q: What is the average density of a steel billet?
- The average density of a steel billet is typically around 7.8 grams per cubic centimeter.
- Q: What is the role of steel billets in the manufacturing of industrial boilers?
- The role of steel billets in the manufacturing process of industrial boilers is crucial. These billets act as the raw material from which the various components of the boiler are formed. Industrial boilers are complex structures that require durable materials of high quality to withstand the harsh operating conditions. Steel billets, typically made from carbon steel or alloy steel, possess excellent strength and corrosion resistance properties. They undergo a heating process before being shaped into different forms such as plates, tubes, or rods through rolling, extrusion, or forging. These formed components are then processed and assembled to create the boiler. During the manufacturing process, steel billets are used to fabricate important boiler components including the shell, tubes, and flues. The shell, made from steel plates, forms the main body of the boiler, while the tubes and flues allow for the passage of hot gases and water. Steel billets ensure the structural integrity of these components, enabling them to withstand high temperatures and pressures without deformation or failure. Additionally, steel billets are utilized in the creation of other auxiliary components of industrial boilers such as supports, brackets, and fittings. These components are vital for the proper functioning and installation of the boiler, ensuring stability, efficiency, and safety. In summary, steel billets are essential to the manufacturing of industrial boilers due to their ability to provide the necessary strength, durability, and versatility required to withstand demanding operating conditions. The utilization of high-quality steel billets guarantees that the boilers are reliable, long-lasting, and capable of meeting the rigorous performance standards expected in industrial applications.
- Q: How are steel billets used in the manufacturing of machinery?
- Steel billets are an essential component in the manufacturing of machinery due to their versatility and strength. These cylindrical metal bars, typically made from carbon or alloy steel, serve as the raw material that is transformed into various machine parts and components. One common application of steel billets in machinery manufacturing is for the production of machine frames and structures. The billets are heated and then hot-rolled or forged into the desired shape, ensuring the final product has the necessary strength and durability to withstand the mechanical stresses it will encounter during operation. Additionally, steel billets are used to create machine components such as gears, shafts, and axles. These parts require high tensile strength and resistance to wear and deformation, making steel billets the ideal material choice. The billets are typically machined or forged into the desired shape, ensuring precise dimensions and tolerances are met. Furthermore, steel billets can also be used in the manufacturing of machine tools, which are crucial for shaping and machining various materials. By using steel billets as the base material, machine tools can effectively handle heavy loads, provide stability, and ensure precision in the manufacturing processes. In summary, steel billets are integral to the manufacturing of machinery, as they provide the necessary strength, durability, and versatility required for the production of machine frames, components, and tools. Their ability to be shaped, machined, and forged into various forms allows for the creation of high-quality machinery that can effectively perform its intended functions.
- Q: What is the role of steel billets in the construction of dams and reservoirs?
- The role of steel billets in dam and reservoir construction cannot be overstated. These semi-finished steel products are vital for manufacturing various components and structures necessary for the construction process. A primary application of steel billets in dam and reservoir construction is their use in producing reinforced concrete. Reinforced concrete combines the strength and durability of steel with the versatility and moldability of concrete. Steel billets are utilized to create steel reinforcement bars, commonly called rebars, which are embedded within the concrete to improve its tensile strength and prevent cracking when subjected to heavy loads. These rebars provide the necessary structural support for the dam or reservoir, ensuring its stability and long life. Furthermore, steel billets are essential for fabricating gates, penstocks, and other mechanical components required for dams and reservoirs. These components play a crucial role in regulating water flow, controlling water levels, and managing the release of water from the reservoir. Steel billets are forged, rolled, or machined to manufacture these specialized components, guaranteeing their strength, reliability, and resistance to corrosion. Moreover, steel billets are indispensable in constructing spillways, which are designed to safely discharge excess water from reservoirs during periods of heavy rainfall or floods. Spillway gates, channels, and other structures are often made from steel billets because they need to withstand high water pressure and turbulent flow conditions. To summarize, steel billets are vital in dam and reservoir construction. They are instrumental in producing reinforced concrete, thereby providing structural support and enhancing the overall strength of the structure. Steel billets are also used in the production of gates, penstocks, spillways, and other mechanical components, ensuring the efficient operation and long-term durability of these crucial water management infrastructures.
- Q: How are steel billets used in the manufacturing of construction machinery?
- Steel billets are used in the manufacturing of construction machinery as raw material for forging, casting, and machining processes. They are formed into various components such as gears, shafts, frames, and structural parts, providing the required strength and durability for heavy-duty applications in the construction industry.
- Q: How are steel billets used in the production of industrial pumps?
- Industrial pumps rely on steel billets as a vital ingredient in their manufacturing process. These billets serve as the primary material from which the different pump parts are created. To commence, the steel billets are initially heated to a specific temperature to render them pliable and more manageable. Following this, they are placed within a forging machine where they endure substantial pressure and are shaped into the desired form. This procedure, known as forging, allows the billets to be converted into diverse pump components, including impellers, casings, and shafts. Once the components have been forged, they undergo a sequence of machining operations to further refine their shape and dimensions. This encompasses milling, drilling, and grinding in order to achieve the necessary tolerances and surface finish. These operations are critical to ensure the correct fit and functionality of the pump parts. The steel billets employed in the production of industrial pumps are typically crafted from high-quality steel alloys that possess exceptional strength, durability, and resistance to corrosion and wear. This guarantees that the resulting pump components can endure the demanding operating conditions frequently encountered in industrial applications. Moreover, the use of steel billets enables the customization of pump parts to meet specific requirements. By altering the shape and dimensions of the billets, manufacturers can achieve different pump designs and sizes. This production flexibility allows manufacturers to cater to a broad array of pump applications across diverse industries. In conclusion, steel billets occupy a pivotal role in the production of industrial pumps. Through the process of forging, machining, and customization, these billets are transformed into top-notch pump components that offer superior performance and reliability in industrial environments.
- Q: How are steel billets used in the production of agricultural harvesting equipment?
- Due to their strength, durability, and versatility, steel billets are essential in manufacturing agricultural harvesting equipment. These billets are primarily used to construct the frame of various types of machinery, including combine harvesters, threshers, and balers. The frame of agricultural machinery is crucial, as it provides stability and support for all other components. Steel billets are well-suited for this purpose due to their high tensile strength, enabling them to withstand the heavy loads and stresses encountered during harvesting operations. Moreover, steel billets are utilized in manufacturing critical components such as cutting blades, augers, and conveyors. These components are vital for efficient crop harvesting and processing. Steel's excellent wear resistance and toughness make it an ideal material for these parts, as they need to endure the abrasion and impact caused by contact with crops and debris. In addition, steel billets are commonly used in manufacturing hoppers, chutes, and other storage and transportation systems within agricultural machinery. These components are responsible for collecting, sorting, and transferring harvested crops, necessitating robust and reliable materials. Steel billets provide the required strength and rigidity for efficient handling and movement of agricultural products. In conclusion, steel billets are indispensable in the production of agricultural harvesting equipment. Their strength, durability, and versatility enable the creation of sturdy frames, critical components, and efficient storage systems. By using steel billets, manufacturers can ensure the production of reliable and efficient machinery capable of withstanding the demanding conditions of harvesting operations.
- Q: What are the properties and characteristics of steel billets?
- Steel billets, typically utilized in the production of various steel products, exhibit numerous properties and characteristics that render them suitable for such applications. To begin with, their exceptional strength-to-weight ratio endows steel billets with immense strength, enabling them to withstand heavy loads. This strength is derived from the steel's carbon content, which enhances its structural integrity. Furthermore, their superb heat conductivity facilitates efficient heat transfer during diverse manufacturing processes. Consequently, steel billets prove ideal for applications involving high-temperature operations, such as forging and rolling. Moreover, their remarkable machinability enables easy shaping and forming into desired products. This property is of utmost importance in the manufacturing industry, as it allows for the production of intricate and personalized steel components. Steel billets also possess outstanding ductility, enabling them to stretch and mold without fracturing. This characteristic proves vital in applications requiring bending or forming the steel into various shapes. In addition, steel billets exhibit a high resistance to corrosion, rendering them suitable for outdoor or corrosive environments. This property guarantees the durability and longevity of steel products manufactured from billets. Furthermore, steel billets can be effortlessly welded, facilitating the fabrication of large and intricate structures. Their weldability renders them versatile and adaptable to diverse construction and manufacturing needs. Lastly, steel billets boast a consistent and uniform composition, ensuring the production of high-quality and dependable steel products. This consistency is achieved through meticulous manufacturing processes and rigorous quality control measures. To conclude, steel billets possess numerous properties and characteristics that make them highly sought-after in the production of steel products. Their high strength, heat conductivity, machinability, ductility, corrosion resistance, weldability, and consistent composition deem them indispensable in various industries, including construction, automotive, and manufacturing.
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Steel billet from China for sale in good quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 16542 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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