Hot rolled square steel billet prime steel

Hot rolled square steel billet prime steel

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m.t.

Supply Capability:: 29437 m.t./month

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Specification

Delivery time:

within 45 days after receiving the L/C or advanced T/T payment.

Payment terms:

100%Irrevercable L/C at sight or T/T

Price term:

FOB/CIF/ CFR according to clients requirements

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.

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.

Size :100mm to 165mm

Length:6~12meters

Grade: Q195/Q215/Q235/Q275

Qaulity:own factory, stable quality

Tolerance: Strictly according to the G/B and JIS standard

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

Hot rolled square steel billet prime steel

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: Can steel billets be used for making cutlery?: Yes, steel billets can be used for making cutlery. Steel billets are the raw material used in the production of various steel products, including cutlery. The billets are heated and then shaped into desired forms, such as knives, forks, or spoons, through processes like forging or casting. The resulting steel cutlery is known for its strength, durability, and ability to hold a sharp edge. However, it is important to note that the specific type of steel used and the manufacturing processes play a significant role in determining the quality and characteristics of the cutlery.

Q: How are steel billets inspected for surface finish?: To ensure quality and compliance with industry standards, various methods and techniques are employed to inspect the surface finish of steel billets. Visual inspection is a common approach, where trained inspectors carefully examine the billet's surface for any defects, such as scratches, pits, cracks, or irregularities. This examination is typically conducted under appropriate lighting conditions to enhance defect visibility. Another method employed is non-destructive testing (NDT), which encompasses techniques like magnetic particle inspection (MPI) and liquid penetrant inspection (LPI). MPI involves the application of a magnetic field to the billet, followed by the use of a magnetic particle suspension to reveal surface defects by adhering to them. On the other hand, LPI involves the application of a liquid penetrant solution to the billet's surface, which is subsequently removed and followed by the application of a developer to highlight any defects. Ultrasonic testing (UT) is also commonly utilized to inspect the surface finish of steel billets. UT employs high-frequency sound waves transmitted through the billet, with any reflected waves analyzed to detect surface or subsurface defects. This method provides detailed information about the surface condition and can even detect minute flaws. Additionally, surface profilometers can be employed to measure the roughness of the billet's surface. These devices utilize a stylus or laser to measure height variations on the surface, thereby providing data on roughness and texture. In summary, a combination of visual inspection, NDT techniques, and surface profilometry is employed to conduct thorough inspections of steel billets' surface finish. These inspections play a crucial role in ensuring that the billets meet the required surface finish standards and are suitable for further processing or manufacturing.

Q: What are the different types of steel billet cutting tools?: There are several different types of steel billet cutting tools available, each designed for specific purposes and applications. Some of the most common types include: 1. Bandsaw: This type of cutting tool uses a continuous loop of toothed blade to cut through steel billets. Bandsaws are versatile and can be used for both straight and curved cuts. 2. Circular saw: Circular saws feature a toothed blade that rotates in a circular motion to cut through steel billets. They are known for their speed and efficiency, making them a popular choice for large-scale cutting operations. 3. Abrasive cut-off saw: These tools use a high-speed rotating abrasive disc to cut through steel billets. Abrasive cut-off saws are ideal for cutting through thick and hard materials quickly. 4. Plasma cutter: Plasma cutters use a high-velocity jet of ionized gas to melt and cut through steel billets. They are known for their precision and ability to cut through thick materials with ease. 5. Waterjet cutter: Waterjet cutters use a high-pressure jet of water mixed with abrasive particles to cut through steel billets. This type of cutting tool is highly accurate and does not generate heat, making it suitable for cutting heat-sensitive materials. 6. Laser cutter: Laser cutters use a high-powered laser beam to melt and vaporize steel, creating a precise and clean cut. Laser cutting is known for its high level of accuracy and versatility. These are just a few examples of the different types of steel billet cutting tools available. The choice of tool depends on factors such as the type and thickness of the material being cut, the desired level of precision, and the specific application requirements.

Q: How are steel billets used in the manufacturing of furniture and fixtures?: Steel billets are used in the manufacturing of furniture and fixtures as they serve as the raw material for various components. These billets are shaped, cut, and molded to create the desired parts and structures, such as frames, legs, and supports. The high strength and durability of steel make it a popular choice for furniture and fixture manufacturing, ensuring long-lasting and sturdy products.

Q: How are steel billets stored?: Steel billets are typically stored in a controlled environment to protect them from corrosion and other damages. The storage method varies depending on the size and quantity of the billets, as well as the specific needs of the steel manufacturer. One common method of storing steel billets is to stack them horizontally on a flat surface. This can be done on a concrete floor or on steel racks designed for this purpose. The billets are usually placed in rows and columns, with enough space between them to allow for easy access and inspection. In order to prevent corrosion, the billets are often coated with a protective layer, such as oil or rust inhibitors, before being stored. Additionally, the storage area may be equipped with dehumidifiers or climate control systems to maintain ideal humidity levels and prevent moisture from damaging the steel. For larger quantities of billets, they may be stored vertically in specialized racks or bins. This allows for better space utilization and easier handling with the help of machinery like cranes and forklifts. These vertical storage systems are designed to ensure that the weight of the billets is evenly distributed to prevent any deformation or damage. Regardless of the storage method used, it is crucial to regularly inspect the billets for any signs of damage or deterioration. This includes checking for rust, cracks, or any other defects that may affect the quality of the steel. Proper documentation and inventory management are also important to ensure efficient retrieval and usage of the billets. Overall, steel billets are stored in a manner that prioritizes their protection and preservation. By following appropriate storage practices, steel manufacturers can maintain the quality of the billets and ensure their suitability for subsequent manufacturing processes.

Q: What is the typical weight of a steel billet?: The typical weight of a steel billet can vary depending on its size and purpose. However, a common weight range for steel billets is between 1,000 and 5,000 pounds (450 to 2,270 kilograms). This range allows for flexibility in manufacturing processes and various applications in industries such as construction, automotive, and manufacturing. It is important to note that specific weight requirements may vary depending on the intended use and specifications of the steel billet.

Q: What are the main factors that determine the sustainability of steel billets production?: Several key factors determine the sustainability of steel billets production. Firstly, the choice of raw material source plays a crucial role. Utilizing recycled scrap metal as the primary raw material reduces the need for new mining and extraction of iron ore, thus minimizing the environmental impact associated with resource extraction. Secondly, sustainability is influenced by energy consumption during the production process. Given that steel production is energy-intensive, the type of energy sources utilized greatly impacts sustainability. The adoption of renewable energy, such as solar or wind power, can significantly reduce the carbon footprint of steel billets production. Thirdly, the efficiency of production processes and technologies employed is vital for sustainability. Modern technologies, like electric arc furnaces, offer higher energy efficiency and emit fewer greenhouse gases compared to traditional blast furnaces. Additionally, implementing waste heat recovery systems and optimizing material usage further enhances the sustainability of steel billets production. Proper management of by-products and waste generated during production is another crucial factor. Ensuring appropriate handling, treatment, and disposal of by-products and waste materials, such as slag and dust, is essential to minimize environmental pollution and ensure sustainability. Furthermore, the overall sustainability of steel billets production is influenced by the adoption of responsible and ethical practices throughout the supply chain. This includes upholding labor rights, maintaining health and safety standards, and engaging with the community. Lastly, regulatory frameworks and government policies have a significant impact on sustainability. Stringent environmental regulations, support for clean technologies, and incentives for sustainable practices can encourage the industry to adopt more environmentally friendly production methods. In conclusion, the sustainability of steel billets production is determined by factors such as the raw material source, energy consumption, production processes, waste management, ethical practices, and regulatory frameworks. By addressing these factors, the steel industry can strive towards more sustainable and environmentally friendly production practices.

Q: How do steel billets come out?: Three, steel rolling:Rolling steel or continuous casting billet into various steels by rolling mill

Q: What are the main factors affecting the impact toughness of steel billets?: The main factors affecting the impact toughness of steel billets include the composition of the steel, the heat treatment process, the presence of impurities or defects, the grain size and microstructure, and the temperature at which the impact test is conducted.

Q: How do steel billets contribute to the overall strength of a structure?: The overall strength of a structure is greatly influenced by steel billets, which serve as essential building blocks. These billets, in their semi-finished form, are utilized as raw materials for producing various structural components. The exceptional strength and durability of steel itself are the primary reasons why steel billets enhance the strength of a structure. This makes steel an ideal construction material. When steel billets are incorporated in the manufacturing process, they lay a solid foundation for creating stronger structural elements. Steel billets are typically shaped into different structural components, like beams, columns, and plates, through hot-rolling or forging. This manufacturing process subjects the steel to high temperatures and pressure, leading to a refined grain structure. The refined grain structure significantly improves the strength and toughness of the steel, making it more resistant to deformation and structural failure. Moreover, steel billets can be further processed to achieve specific mechanical properties required for different structural applications. For instance, heat treatment processes like quenching and tempering can enhance their hardness and toughness. Consequently, the steel can endure higher loads and stresses, thereby contributing to the overall strength and stability of the structure. Apart from their inherent strength, steel billets offer advantages in terms of versatility and design flexibility. They can be easily shaped into various sizes and dimensions, enabling engineers to create intricate structural configurations. This versatility allows for the optimization of the structural design, ensuring maximum load-bearing capacity and overall strength of the structure. Furthermore, steel billets possess excellent weldability, allowing them to seamlessly join with other steel components. This ensures the integrity and continuity of the structure, preventing weak points or potential failure zones. By creating a unified and interconnected system, the steel billets contribute to the overall strength and stability of the structure. In conclusion, steel billets significantly contribute to the overall strength of a structure through their inherent strength, refined grain structure, and ability to undergo various heat treatment processes. They provide a strong foundation for manufacturing structural components, enabling them to withstand high loads and stresses. The versatility and design flexibility of steel billets further optimize the structural design, while their excellent weldability ensures the integrity of the structure. As a result, steel billets are essential in constructing resilient and long-lasting structures.

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