Prime concast square steel billet in different size
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 18312 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Specification
Tolerance:
Strictly according to the G/B and JIS standard
Payment terms:
100%Irrevercable L/C at sight or T/T
Size:
100mm to 165mm
Grade:
Q195/Q215/Q235/Q275
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.
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. ,
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 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: How are steel billets used in the manufacturing of telecommunications equipment?
- Steel billets are an essential component in the manufacturing of telecommunications equipment. These billets serve as the raw material that is shaped and transformed into various components used in telecommunications infrastructure. One of the primary uses of steel billets in telecommunications equipment manufacturing is in the production of towers and masts. These structures provide the necessary support for antennas and other equipment used in transmitting and receiving signals. Steel billets are melted and then forged or rolled into the desired shape to form the structural members of these towers, ensuring their strength and stability. Additionally, steel billets are also used in the manufacturing of cable trays and cable management systems. These components are crucial for organizing and protecting the vast network of cables that are used in telecommunications systems. Steel billets are processed and fabricated into cable trays, brackets, and supports, providing a sturdy and durable solution for managing the complex web of cables. Furthermore, steel billets find application in the production of enclosures and cabinets used to house sensitive telecommunications equipment. These enclosures provide protection from environmental factors such as dust, moisture, and temperature fluctuations. Steel billets are molded and shaped into the desired size and design, ensuring a robust and secure enclosure for the equipment. In summary, steel billets play a vital role in the manufacturing of telecommunications equipment. From towers and masts to cable trays and enclosures, these billets provide the foundation and structural integrity necessary for the reliable operation of telecommunications infrastructure.
- Q: Can steel billets be forged?
- Yes, steel billets can be forged. Forging is a common method used to shape metals into desired forms by applying compressive forces. Steel billets, which are semi-finished products in the form of rectangular bars, can undergo forging to transform them into various shapes such as bars, plates, or complex geometries. During the forging process, the steel billets are heated to a specific temperature to make them malleable, and then they are subjected to mechanical forces using hammers, presses, or other forging equipment. This enables the billets to be shaped and compressed, thereby improving their mechanical properties and imparting specific characteristics to meet desired requirements. Overall, forging steel billets is an important process in the production of various metal components and products.
- Q: How often is it? What is the range of temperature in the process of rolling? What is the temperature of the final rolling?
- Typically, the temperature decreases gradually during rolling (a small amount of high speed wire has a temperature rise process), usually above 750 degrees, and can reach 600 degrees or even lower
- Q: What are the challenges in welding steel billets?
- Welding steel billets presents various obstacles that need to be addressed. One of the primary hurdles involves achieving proper heat distribution throughout the welding process. Given their considerable size and thickness, steel billets make it difficult to evenly distribute heat across the material. Consequently, this can lead to inconsistencies in the weld, resulting in weak areas or even joint failure. Another challenge revolves around the possibility of distortion and warping during the welding process. The application of heat to the steel causes the material to expand and contract, leading to undesired changes in shape and dimensions. This issue becomes particularly problematic when dealing with larger or more intricate structures, as maintaining the desired shape and dimensions becomes crucial. Furthermore, steel billets may contain impurities and contaminants that can impact the weld's quality. These impurities, such as sulfur, phosphorus, and other elements, can trigger the formation of brittle zones or other defects in the weld. To mitigate these challenges, it is necessary to adequately clean and prepare the billet surface, as well as employ appropriate welding techniques and filler materials. Moreover, the high carbon content commonly found in steel billets makes them susceptible to cracking during the welding process. Carbon acts as a hardening agent in steel and can increase its vulnerability to cracking, particularly if proper preheating and post-weld heat treatment procedures are not followed. Essential measures include controlling the cooling rate and implementing stress-relieving techniques to prevent cracking and ensure weld integrity. Lastly, the sheer size and weight of steel billets can pose logistical challenges during welding. The handling and positioning of these heavy objects necessitate specialized equipment and skilled operators to guarantee safety and accuracy. Additionally, achieving precise alignment and fit-up becomes more complex with larger billets, demanding careful planning and execution. To summarize, welding steel billets involves overcoming challenges such as heat distribution, distortion and warping, impurities and contaminants, carbon-induced cracking, and logistical issues. Successfully navigating these obstacles requires expertise, appropriate equipment, and adherence to proper welding techniques and procedures.
- Q: What is the role of steel billets in the manufacturing of cutting tools?
- The manufacturing of cutting tools heavily relies on steel billets. These billets act as the primary material from which the cutting tool is forged or machined. Typically, steel billets are composed of high-quality steel alloys, which possess vital properties like hardness, toughness, and wear resistance that are necessary for cutting tools. To initiate the manufacturing process, the steel billets are heated to a specific temperature called the forging temperature. This temperature allows the steel to become malleable, making it easier to shape and mold into the desired cutting tool. The heated billets are then subjected to a forging process using specialized equipment, where they are struck or pressed to shape them into the desired form, such as drills, saws, or blades. Following the initial forging, the billets undergo further machining to refine their shape and dimensions. Machining processes like milling, turning, and grinding are employed to eliminate excess material, achieve precise dimensions required for the cutting tool, and create the desired cutting edge geometry. The quality of the steel billets used in the manufacturing process significantly impacts the performance and durability of the cutting tool. Steel billets with high carbon content and alloying elements like chromium, vanadium, or tungsten are often preferred as they enhance the hardness, strength, and wear resistance of the cutting tool. These properties are essential to ensure that the cutting tool can withstand the high forces, temperatures, and abrasive conditions it will encounter during use. In conclusion, steel billets serve as the foundation for manufacturing cutting tools. They provide the necessary raw material and properties required to create high-quality cutting tools that demonstrate exceptional performance, durability, and precision.
- Q: Can steel billets be welded together?
- Indeed, it is possible to weld steel billets together. Welding serves as a widely employed technique for connecting steel billets, which are partially finished goods taking the shape of solid metal rectangles or squares. Through the application of heat and pressure, the steel billets can be combined, resulting in a robust and resilient bond. The utilization of welding methods such as arc welding, gas welding, and laser welding is contingent upon the particular demands and characteristics of the steel. Nevertheless, it is imperative to acknowledge that the correct welding approach and proficiency are vital in guaranteeing a triumphant and superior weld joint.
- Q: How are steel billets used in the production of transmission towers?
- Transmission towers require steel billets, which are semi-finished steel products, as a crucial component for their production. The first step in the process is to heat the steel billets in a furnace at extremely high temperatures. This hot rolling process softens the billets and makes them more malleable, enabling easy shaping and forming into the desired structure of the transmission tower. Once heated, the billets are then passed through rolling mills, where they are shaped into long, cylindrical sections known as steel bars. These bars are further processed and cut to the required length and dimensions based on the specific design and requirements of the transmission tower. Following the shaping and cutting, the steel bars undergo galvanization, which involves coating them with a protective layer of zinc. This zinc coating provides corrosion resistance, safeguarding the tower from environmental elements like moisture and rust. Finally, the galvanized steel bars are assembled and welded together to create the intricate framework of the transmission tower. The usage of strong and durable steel billets ensures that the tower can withstand heavy loads and extreme weather conditions. In conclusion, steel billets are essential for the production of transmission towers due to their strength, flexibility, and corrosion resistance. Their ability to be shaped and formed into the desired dimensions, along with their durability, make them an ideal material for constructing transmission towers.
- Q: What is the role of steel billets in the construction of airports and terminals?
- Steel billets play a crucial role in the construction of airports and terminals as they serve as the raw material for manufacturing various structural components. These billets are used to create beams, columns, and other load-bearing elements, providing the necessary strength and durability to support the heavy infrastructure of airports and terminals. Additionally, steel billets are also utilized in the construction of runways, hangars, and other facilities, ensuring the safety and stability of these vital structures.
- Q: What are the international standards or certifications for steel billets?
- The international standards or certifications for steel billets include ASTM A615/A615M-20, ASTM A706/A706M-16, BS 4449:2005+A3:2016, and EN 10025-2:2004. These standards provide specifications for the chemical composition, mechanical properties, and dimensions of steel billets, ensuring their quality and suitability for various applications in the construction industry.
- 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 as they serve as the primary raw material for manufacturing these products. The billets are heated and then shaped and formed through various processes like forging, machining, and welding to create the desired valve or fitting. The high strength and durability of steel billets ensure the reliability and longevity of valves and fittings, making them essential components in industries such as oil and gas, water treatment, and manufacturing.
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Prime concast square steel billet in different size
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 18312 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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