Hot rolled square steel billet prime steel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 29437 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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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 |
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: How are steel billets used in the manufacturing of packaging materials?
- Packaging materials often utilize steel billets due to their durability and strength. These billets, essentially semi-finished steel products, serve as the raw material for packaging products like cans, drums, and containers. To manufacture packaging materials, the steel billets are initially heated to a specific temperature, making them easily moldable. They then undergo a series of rolling mills, where they are flattened and elongated into the desired size and shape. This process, referred to as hot rolling, enhances the steel's mechanical properties and increases its strength. Once the steel billets have taken on the desired shape, they undergo further processing and coating to enhance their resistance to corrosion and create a smooth surface finish. The type of coating used, whether it be a layer of tin, lacquer, or polymer, depends on the specific packaging requirements. The final steel packaging materials offer a multitude of advantages. They are robust and sturdy, effectively protecting the products they contain. They are also impermeable to moisture, gases, and light, ensuring the freshness and preservation of the packaged goods. Moreover, steel packaging materials are completely recyclable, making them an environmentally-friendly choice for packaging solutions. In conclusion, steel billets play a crucial role in the manufacturing of packaging materials. Through shaping, rolling, and coating processes, these billets are transformed into resilient and durable packaging products that provide exceptional protection and preservation for a wide variety of goods.
- Q: How do steel billets contribute to the manufacturing of construction equipment?
- The manufacturing of construction equipment heavily relies on steel billets, which are semi-finished steel products shaped and sized through casting. These billets, usually rectangular or square, serve as the initial stage for further processing. An important aspect of steel billets in construction equipment manufacturing is their provision of high-quality raw material. Steel is renowned for its exceptional strength, durability, and resistance to various environmental factors. By incorporating steel billets, manufacturers can guarantee that the construction equipment they produce can withstand the demanding conditions and heavy loads often encountered in the construction industry. Additionally, steel billets are utilized in the production of various construction equipment components, including frames, beams, brackets, and other structural elements. By utilizing steel billets, manufacturers can easily mold and shape these components to meet specific design requirements. This adaptability enables the creation of equipment that is not only robust and long-lasting but also lightweight and efficient. Moreover, the use of steel billets in construction equipment manufacturing is driven by their cost-effectiveness. Steel is a highly recyclable material, allowing for multiple reuses and repurposing without compromising its properties. This renders steel billets a sustainable and environmentally friendly choice for manufacturers. In conclusion, steel billets are an indispensable element in the manufacturing of construction equipment. They provide a high-quality raw material that possesses strength, durability, and resistance to environmental factors. Steel billets also facilitate the production of customized components that meet specific design requirements. Furthermore, their cost-effectiveness and recyclability make them a sustainable choice for manufacturers. Overall, steel billets significantly contribute to the production of construction equipment, ensuring adherence to the highest standards of quality and performance.
- Q: Are steel billets used in the shipbuilding industry?
- Yes, steel billets are commonly used in the shipbuilding industry. Steel billets are semi-finished steel products that are typically used as raw materials for further processing. In shipbuilding, these billets are typically used to manufacture various structural components, such as plates, beams, and bars that make up the structure of a ship. The high strength and durability of steel make it an ideal material for shipbuilding, as it can withstand the harsh conditions of the marine environment. Additionally, steel billets can be easily shaped and welded, allowing for the construction of complex ship structures. Overall, steel billets play a crucial role in the shipbuilding industry by providing the necessary raw materials for constructing strong and reliable ships.
- Q: How are steel billets used in the production of oil and gas components?
- Steel billets are an essential component in the production of oil and gas components due to their strength, durability, and ability to withstand extreme conditions. These billets are used as raw materials in various manufacturing processes to create various equipment and parts required in the oil and gas industry. One common application of steel billets in oil and gas production is in the manufacturing of pipes and casings. These billets are heated and then rolled or forged into seamless or welded pipes, which are used for transporting oil and gas from wells to refineries or distribution centers. The high strength of steel billets ensures that these pipes can withstand the high pressure and corrosive nature of the substances being transported. Steel billets are also used in the production of valves, flanges, and fittings that are critical components in oil and gas infrastructure. These billets are machined or forged into various shapes and sizes to create these components, which are used to control the flow of oil and gas within the pipelines or at different stages of the production process. The durability and resistance to corrosion of steel billets make them ideal for these applications, as they can withstand the harsh conditions often encountered in oil and gas operations. Furthermore, steel billets are utilized in the production of drilling equipment such as drill bits, drill collars, and drill pipes. These billets are often treated with heat or alloying elements to enhance their strength and wear resistance. The resulting components are capable of withstanding the intense forces and abrasion encountered during drilling operations, ensuring efficient and reliable extraction of oil and gas reserves. Overall, steel billets play a vital role in the oil and gas industry by providing the necessary raw materials to manufacture durable and high-performance components. Their strength, durability, and resistance to corrosion make them an ideal choice for the challenging conditions encountered in the production, transportation, and processing of oil and gas.
- Q: What is the chemical composition of a typical steel billet?
- A typical steel billet is primarily composed of iron (Fe) along with small amounts of carbon (C) and other alloying elements such as manganese (Mn), silicon (Si), sulfur (S), and phosphorus (P).
- 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: How do steel billets contribute to the manufacturing of electrical appliances?
- Steel billets are used in the manufacturing of electrical appliances as they serve as a raw material for various components. These billets are transformed into sheets, wires, or rods which are then used to create the outer casings, frames, or conductive elements of the appliances. The strength and durability of steel make it an ideal choice for ensuring the longevity and safety of electrical appliances.
- Q: What are the different surface treatments for improved machinability in steel billets?
- To enhance the machinability of steel billets, there are multiple surface treatments available. These treatments aim to optimize cutting performance and minimize tool wear during machining operations. Here are some common methods used to improve machinability in steel billets: 1. Nitriding: Nitriding is a surface hardening treatment that utilizes nitrogen to form a durable and wear-resistant layer on the steel billet's surface. By undergoing this treatment, the cutting performance is enhanced, and tool wear during machining is reduced. 2. Carburizing: Carburizing is a process that involves infusing carbon into the surface of the steel billet to increase its hardness and wear resistance. This treatment improves machinability by creating a harder surface layer capable of withstanding higher cutting speeds and loads. 3. Coating: The application of various coatings on the surface of steel billets can decrease friction and enhance machinability. Examples of such coatings include titanium nitride (TiN) and diamond-like carbon (DLC) coatings. These coatings minimize tool wear and improve cutting performance. 4. Shot peening: Shot peening is a surface treatment that entails bombarding the steel billet's surface with small spherical particles. This treatment induces compressive stress, enhancing fatigue resistance and decreasing the likelihood of crack initiation during machining. 5. Cold working: Cold working involves deforming the steel billet at room temperature to increase its hardness and improve machinability. Cold rolling or cold drawing are processes commonly employed to achieve this treatment. It is crucial to bear in mind that the selection of a surface treatment for improved machinability in steel billets depends on various factors, including the specific steel alloy, desired surface properties, and intended machining process. Consequently, it is essential to consider these factors and seek expert advice to determine the most suitable surface treatment for a particular application.
- Q: How are steel billets used in the production of shipbuilding materials?
- Steel billets are an essential component in the production of shipbuilding materials. Shipbuilding requires materials that are strong, durable, and capable of withstanding harsh marine environments. Steel billets, which are semi-finished steel products, play a crucial role in meeting these requirements. Firstly, steel billets are used to produce various types of steel plates, which form the foundation of shipbuilding materials. These plates are cut and shaped according to the specific design requirements, such as hull plating, bulkheads, decks, and superstructures. Steel billets provide the raw material needed to create these plates, ensuring that they possess the necessary strength and structural integrity. Additionally, steel billets are utilized in the manufacturing of shipbuilding sections and profiles. These sections include beams, angles, channels, and other structural components that provide support and reinforcement to the ship's structure. These sections are often formed by heating the steel billets and then shaping them through processes like rolling, forging, or extrusion. This allows for the creation of custom-shaped sections that can be seamlessly integrated into the ship's construction. Moreover, steel billets are also used in the production of shipbuilding forgings, which are high-strength components that require exceptional mechanical properties. Forgings are crucial for critical ship parts like propeller shafts, rudder components, and engine parts. Steel billets are heated and then shaped using forging techniques to create these components, ensuring they possess the necessary strength, toughness, and resistance to fatigue. Overall, steel billets are a fundamental raw material used extensively in shipbuilding. They are transformed into various forms such as plates, sections, and forgings, which are then incorporated into the construction of ships. The use of steel billets ensures that shipbuilding materials meet the stringent requirements for strength, durability, and performance in marine environments.
- Q: Are steel billets used in the production of musical instruments?
- Yes, steel billets are used in the production of certain musical instruments. They are commonly used as a primary component in the manufacturing of steel-string acoustic guitars. The steel billets are typically shaped into a solid metal rod, which is then used to create the guitar's neck. This ensures that the instrument has the necessary strength and durability to withstand the tension of the steel strings. Additionally, steel billets can also be used in the production of other metal instruments such as drums or percussion instruments, where their strength and resilience are beneficial. However, it is important to note that the use of steel billets may vary depending on the specific instrument and its manufacturing process.
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Hot rolled square steel billet prime steel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 29437 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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