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
You Might Also Like
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: What are the different quality standards for steel billets?
- There are several quality standards for steel billets which are used to assess the overall quality and suitability of the material for various applications. Some of the prominent quality standards include: 1. ASTM A615/A615M: This standard specifies the requirements for deformed and plain carbon-steel bars for concrete reinforcement. It covers billets used in the production of reinforcing bars with specific mechanical properties and dimensional tolerances. 2. ASTM A706/A706M: This standard outlines the requirements for low-alloy steel used in the production of reinforcing bars. It specifies the chemical composition, mechanical properties, and dimensional tolerances of the billets. 3. EN 10025-2: This European standard specifies the requirements for non-alloy structural steels. It covers billets used in the production of various structural elements, such as beams, columns, and plates. The standard defines the chemical composition, mechanical properties, and technical delivery conditions of the steel billets. 4. JIS G3112: This Japanese industrial standard covers steel bars for concrete reinforcement. It outlines the chemical composition, mechanical properties, and tolerances for billets used in the production of reinforcing bars. 5. GB/T 699: This Chinese standard specifies the quality requirements for carbon structural steels. It defines the chemical composition, mechanical properties, and technical delivery conditions of steel billets used in various structural applications. These quality standards ensure that steel billets meet specific criteria for strength, durability, and dimensional accuracy. Adhering to these standards guarantees that the steel billets are of high quality and suitable for their intended use in construction, manufacturing, and reinforcement applications.
- Q: How are steel billets used in the production of seamless pipes?
- Seamless pipes, which are manufactured without welding or seams, require steel billets as a fundamental component in their production process. Steel billets are rectangular-shaped solid pieces of steel that serve as the raw material for seamless pipe manufacturing. To produce seamless pipes, the initial step is melting steel in a furnace to obtain molten metal. This molten steel is then poured into molds to shape steel billets. These billets are then heated to a specific temperature and pierced using a piercing mill. This mill exerts both axial and radial forces, pushing a pointed mandrel through the center of the billet, resulting in a hollow tube or shell. Following the piercing process, the hollow tube is further elongated and reduced in diameter by a series of rolling mills. These mills apply a combination of rotational and compressive forces to shape the billet into the desired seamless pipe size. The seamless pipe undergoes continuous stretching and rolling until it reaches the desired length and diameter. The utilization of steel billets in the production of seamless pipes holds significant importance for several reasons. Firstly, the billets are crafted from high-quality steel, guaranteeing the strength and durability of the final product. Secondly, the uniformity and consistency of the billets allow for precise shaping and seamless pipe dimensions. Lastly, the solid structure of the billets enables them to withstand the intense forces and temperatures involved in the pipe manufacturing process. In conclusion, steel billets assume a crucial role in the production of seamless pipes. From being melted and molded into billets to being pierced, elongated, and rolled, these billets undergo a series of processes that transform them into high-quality seamless pipes. The use of steel billets ensures the integrity and reliability of seamless pipes, making them suitable for various industrial applications.
- Q: What are the different surface treatments for improved dimensional accuracy in steel billets?
- To enhance dimensional accuracy in steel billets, various surface treatments can be utilized. These treatments have the objectives of reducing surface imperfections, improving surface finish, and minimizing dimensional variations. Some commonly employed surface treatments for achieving improved dimensional accuracy in steel billets include: 1. Shot blasting: By forcefully propelling abrasive particles onto the billet's surface, shot blasting effectively eliminates dirt, scale, and surface contaminants. This results in a smoother and cleaner surface, thereby eliminating potential dimensional variations caused by surface irregularities. 2. Peeling: In this machining process, a cutting tool is used to remove a thin layer of material from the billet's surface. Peeling helps eliminate surface defects and imperfections, leading to enhanced dimensional accuracy. Additionally, peeling can improve the billet's surface finish. 3. Grinding: Material removal from the billet's surface is achieved through the use of an abrasive wheel or belt in the grinding process. This treatment effectively eliminates surface irregularities like high spots or scratches, contributing to improved dimensional accuracy. Furthermore, grinding provides a smoother and more uniform surface finish. 4. Turning: Using a cutting tool, turning involves the removal of material from the billet's surface. This treatment enables the achievement of precise dimensions and surface finish. Additionally, turning can enhance the billet's concentricity and straightness. 5. Polishing: Polishing entails the use of abrasive materials or compounds to create a smooth and reflective surface on the billet. By eliminating surface imperfections such as scratches or blemishes, polishing contributes to improved dimensional accuracy and surface finish. It is important to consider that the choice of surface treatment may vary depending on specific requirements and desired outcomes. Manufacturers often employ a combination of these treatments to attain optimal dimensional accuracy in steel billets.
- Q: Is the reaction of carbon and carbon dioxide a redox reaction?
- Is the redox reflect the oxidizing agent is CO2 C 2009-10-22, the reducing agent is the oxidizing agent is CO2, is C 2009-10-22 reductant is redox reaction. Price reduction in carbon dioxide carbonation, was reduced, so is the oxidant.
- 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.
- Q: How to calculate the cost price of billet?
- The ratio of slag to billet (63% fine powder) is about 3:1, which accounts for about 60%. of billet cost
- Q: What are the main disadvantages of using steel billets?
- Using steel billets in various industries comes with several disadvantages. To begin with, one major drawback of steel billets is their high cost. The manufacturing process of steel billets is complex, involving the melting and casting of steel, which can be quite expensive. Consequently, this cost is then passed on to the end product, making it less affordable for consumers. Moreover, steel billets tend to be heavy and bulky, making transportation and handling challenging. The weight and size of steel billets contribute to logistical difficulties in the supply chain, leading to increased costs and potential delays. Another disadvantage is the limited availability of steel billets. Steel production requires a substantial amount of resources and energy, and the availability of raw materials can be restricted, resulting in potential disruptions in the supply chain. This scarcity can have a negative impact on industries heavily reliant on steel billets for their operations. Furthermore, steel billets have limited shape flexibility. They are typically produced in standardized sizes and shapes, making customization for specific design requirements difficult. This lack of flexibility can be a significant drawback for industries that necessitate intricate and unique shapes for their products. Moreover, steel billets are susceptible to corrosion if not properly treated. Exposure to moisture and certain environments can lead to rust and degradation, reducing the lifespan and durability of products made from steel billets. Regular maintenance and anti-corrosion treatments are essential to mitigate this disadvantage. Lastly, the production of steel billets has a significant environmental impact. The manufacturing process emits greenhouse gases and consumes substantial amounts of energy and water. These environmental concerns have resulted in increased scrutiny and regulations on steel production, thereby adding extra costs and complexities to the use of steel billets. In conclusion, while steel billets offer advantages in terms of strength and durability, they also come with several drawbacks. These include high costs, transportation challenges, limited availability, lack of shape flexibility, susceptibility to corrosion, and environmental impact. Industries must carefully consider these disadvantages when evaluating the use of steel billets in their operations.
- Q: What is billet?
- At present, the casting process has been basically eliminated.Mainly from the shape of two:Slab: the ratio of section width and height is larger, which is mainly used for rolling plate.Billet: cross section width, height equal, or difference is not big, mainly used for rolling steel, wire.
- Q: How do steel billets contribute to the overall safety of a structure?
- A structure's overall safety is greatly influenced by steel billets in several ways. To begin with, steel billets act as the raw material for producing steel bars, beams, columns, and other structural components. These components are widely utilized in construction due to their exceptional strength and durability. By utilizing steel billets as the starting material, the resulting steel products display outstanding load-bearing capacity, thereby bolstering the structural integrity of the building. Furthermore, steel billets undergo a rigorous manufacturing process that encompasses various quality control assessments. These assessments ensure that the billets possess consistent and dependable mechanical properties, such as high tensile strength and impact resistance. Consequently, when these billets are employed in constructing a structure, they contribute to its overall safety by providing a dependable and robust framework capable of withstanding external forces like wind, earthquakes, or heavy loads. Additionally, advanced metallurgical techniques, such as controlled cooling or heat treatment, are frequently employed to produce steel billets with specific properties required for structural applications. These processes aid in enhancing the steel's microstructure, reducing internal defects, and improving its resistance to corrosion, fatigue, and other forms of degradation. In turn, this prolongs the structure's lifespan and minimizes the risk of structural failure, ensuring the safety of its occupants. Moreover, steel billets can be manufactured with precise dimensions and tolerances, permitting accurate and efficient construction. This precision in fabrication ensures that structural components fit together seamlessly, reducing the likelihood of gaps, misalignments, or weak points that could compromise the structure's safety. Lastly, steel billets are highly recyclable, making them an environmentally friendly choice for construction. By opting for steel billets, the construction industry can diminish its carbon footprint and contribute to sustainable development. This focus on sustainability aligns with the structure's overall safety, as a sustainable approach guarantees the long-term stability and resilience of the built environment. In conclusion, steel billets enhance the overall safety of a structure by providing construction materials that are strong, durable, and reliable. Their consistent mechanical properties, resistance to external forces, improved microstructure, and precise fabrication ensure a sturdy and secure framework. Additionally, their recyclability promotes sustainability, further enhancing the structure's long-term safety and integrity.
Send your message to us
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
Similar products
Hot products
Hot Searches
Related keywords
