Q235 Q275 square steel billet for sale low price
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 16800 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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Specification
Size:
100mm to 165mm
Grade:
Q195/Q215/Q235/Q275
Length:
6~12 M
Steel billet
(ingot) by cogging or breakdown of semifinished 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
Delivery time: within 45 days after receiving the L/C or advanced T/T payment.
Price term: FOB/CIF/ CFR according to clients requirements
Payment terms: 100%Irrevercable L/C at sight or T/T
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 pipeline fittings?
- Steel billets are an essential component in the manufacturing process of pipeline fittings. These fittings are used to connect and control the flow of fluids or gases in pipelines. The first step in using steel billets for pipeline fittings is the selection of high-quality, durable steel. The billets are typically made from low carbon steel, which ensures strength and resistance to corrosion. Once the appropriate steel billets are chosen, they are heated in a furnace to a specific temperature, known as the forging temperature. At this temperature, the steel becomes malleable and can be shaped into various forms. The hot steel billets are then placed into a forging press, where they are subjected to immense pressure. This pressure deforms the steel billets, causing them to take on the desired shape and size. The process is known as forging, and it ensures the strength and integrity of the pipeline fittings. After forging, the steel billets are further processed to achieve the final shape of the pipeline fittings. This may involve machining, welding, or other processes depending on the specific requirements of the fittings. Once the final shape is achieved, the fittings are inspected for quality and undergo various tests to ensure they meet industry standards. These tests include dimensional checks, non-destructive testing, and pressure testing, among others. Once the pipeline fittings pass all the necessary tests, they are ready for installation in pipelines. These fittings play a crucial role in connecting different sections of the pipeline, allowing for the controlled flow of fluids or gases. They provide a secure and leak-free connection, ensuring the safe and efficient operation of the pipeline system. In summary, steel billets are used in the manufacturing of pipeline fittings by undergoing a series of processes including heating, forging, machining, and testing. These fittings play a vital role in connecting and controlling the flow of fluids or gases in pipelines, ensuring the safe and efficient operation of the overall system.
- Q: What is the role of steel billets in the manufacturing of conveyor systems?
- Steel billets play a crucial role in the manufacturing of conveyor systems. These billets serve as the raw material for the production of various components and parts that make up the conveyor system. Firstly, steel billets are used to create the framework and structure of the conveyor system. They are shaped and cut to form the main frame, supports, and other structural elements that provide stability and strength to the entire system. The high strength and durability of steel make it an ideal material for this purpose, ensuring that the conveyor system can withstand heavy loads and operate efficiently. Secondly, steel billets are utilized in the production of rollers and pulleys, which are essential components of conveyor systems. These rollers and pulleys are responsible for guiding and moving the conveyor belt, enabling the smooth and continuous flow of materials. Steel billets are forged and machined to create these components, ensuring their reliability and longevity even under demanding working conditions. Additionally, steel billets are also used to manufacture various brackets, connectors, and fasteners that hold the different parts of the conveyor system together. These components provide the necessary connections and attachments, ensuring the proper assembly and functioning of the conveyor system. Furthermore, steel billets can be molded and shaped into customized parts as per the specific requirements of the conveyor system. This flexibility allows conveyor manufacturers to design and produce conveyor systems that are tailored to the unique needs of different industries and applications. In summary, steel billets are integral to the manufacturing of conveyor systems as they provide the raw material for the construction of the system's framework, rollers, pulleys, brackets, connectors, and other components. Their high strength, durability, and flexibility make steel billets an essential ingredient in creating reliable and efficient conveyor systems.
- Q: What are the main factors affecting the thermal conductivity of steel billets?
- The main factors affecting the thermal conductivity of steel billets include the composition of the steel, its microstructure, temperature, and the presence of impurities or alloying elements.
- Q: What are the different types of defects that can occur during casting of steel billets?
- During the casting of steel billets, several types of defects can occur, affecting the quality and integrity of the final product. Some common defects include: 1. Shrinkage: Shrinkage defects occur when the metal cools and solidifies unevenly, causing voids or shrinkage cavities in the billet. This can weaken the structure and reduce its overall strength. 2. Porosity: Porosity refers to the presence of trapped gas or air bubbles in the billet. It can occur due to improper gating or venting, inadequate control of the pouring temperature, or the presence of impurities in the molten metal. Porosity can reduce the billet's mechanical properties and make it more susceptible to failure. 3. Inclusions: Inclusions are non-metallic materials, such as oxides, sulfides, or refractory particles, that get trapped in the billet during casting. These inclusions can weaken the metal, leading to reduced ductility, increased brittleness, and decreased resistance to fatigue or corrosion. 4. Cold shuts: Cold shuts happen when two streams of molten metal fail to fuse properly during casting, resulting in a visible line or seam in the billet. Cold shuts can weaken the billet and cause it to fail under stress. 5. Hot tearing: Hot tearing occurs when the solidifying metal is restrained from contracting, leading to localized cracking or tearing. It usually happens due to high thermal stresses or inadequate feeding of the metal during solidification. Hot tearing can significantly affect the billet's structural integrity. 6. Misruns: Misruns are defects that occur when the molten metal fails to fill the entire mold cavity completely. This can happen due to inadequate pouring temperature, improper gating or venting, or insufficient fluidity of the metal. Misruns can result in incomplete, undersized, or malformed billets with reduced mechanical properties. 7. Surface defects: Surface defects include surface cracks, scabs, or surface roughness that can occur during the solidification or cooling process. These defects can lead to increased rejection rates, reduced machinability, and compromised surface finish of the billet. It is crucial to identify and minimize these defects during the casting process to ensure the production of high-quality steel billets with the desired mechanical properties and dimensional accuracy.
- Q: What are the potential applications of steel billets in the packaging aftermarket?
- Steel billets have numerous potential applications in the packaging aftermarket due to their strength, durability, and versatility. Some of the potential applications include: 1. Metal packaging: Steel billets can be used to create metal packaging containers such as cans, drums, and barrels. These containers provide excellent protection for various products, especially those that require high strength and durability, such as hazardous materials or heavy machinery parts. 2. Pallets and crates: Steel billets can be used to manufacture sturdy pallets and crates for packaging and transporting goods. These steel-based pallets and crates offer superior load-bearing capacity and can withstand rough handling, making them ideal for heavy or fragile items that need extra protection during transit. 3. Strapping and binding: Steel billets can be processed into steel strapping, which is commonly used for binding and securing packages together. Steel strapping provides exceptional strength and resistance to breakage, making it suitable for securing heavy or bulky items during transportation or storage. 4. Protective corners and edges: Steel billets can be shaped into protective corners and edges to reinforce packaging materials, such as cardboard boxes or wooden crates. These steel reinforcements enhance the structural integrity of the packaging, preventing damage and ensuring that the contents remain intact during transit. 5. Industrial packaging solutions: Steel billets can be utilized in the development of specialized packaging solutions for industrial applications. For example, steel billets can be used to create custom-made containers, racks, or frames that are specifically designed to safely store and transport large machinery parts, equipment, or industrial components. Overall, the potential applications of steel billets in the packaging aftermarket are vast. Their strength, durability, and versatility make them a valuable material for creating packaging solutions that can withstand the demands of various industries and ensure the safe and secure transportation of goods.
- Q: How do steel billets contribute to the manufacturing of sports equipment?
- Steel billets contribute to the manufacturing of sports equipment by providing a strong and durable material for various components. These billets are often used to create the frames, shafts, and other structural parts of sports equipment such as golf clubs, tennis rackets, and bicycles. The high strength and resilience of steel make it ideal for handling the rigorous demands of sports activities, ensuring that the equipment can withstand impact, vibrations, and repetitive use. Additionally, steel billets can be easily shaped and molded into different forms, allowing manufacturers to create customized designs that enhance performance and optimize weight distribution.
- Q: How are steel billets tested for mechanical properties?
- Steel billets are tested for mechanical properties using various methods to ensure their quality and suitability for specific applications. One common method is the tensile test, which involves pulling a small sample from the billet and subjecting it to a gradually increasing tensile force until it fractures. This test helps determine important mechanical properties such as ultimate tensile strength, yield strength, and elongation. Another method used is the hardness test, which measures the resistance of the billet's surface to indentation. This test provides information about the billet's hardness, which is crucial for assessing its ability to withstand wear and deformation. Additionally, the impact test is performed to evaluate the billet's toughness and ability to absorb energy. This involves striking a standardized sample with a pendulum and measuring the energy absorbed during fracture. The impact test is particularly important for applications where the steel billet is subjected to sudden loads or impacts. To assess the billet's ability to resist deformation, the compression test is employed. In this test, the billet is subjected to a compressive force until it deforms or fractures. The results obtained from this test help determine the billet's compressive strength and deformation characteristics. Furthermore, non-destructive testing methods such as ultrasonic testing and magnetic particle inspection are used to detect any internal defects or irregularities in the billet. These methods involve the use of specialized equipment to examine the billet's internal structure and identify any flaws that may compromise its mechanical properties. Overall, steel billets undergo a comprehensive range of tests to ensure their mechanical properties meet the required standards. These tests help guarantee the quality and reliability of the billets, enabling them to be used in various industries such as construction, automotive, and manufacturing.
- Q: What is the typical composition of a steel billet?
- The typical composition of a steel billet can vary depending on the specific grade and intended application. However, in general, a steel billet is primarily composed of iron, carbon, and other alloying elements. Iron is the main component of steel, typically making up around 98% of its composition. It provides the structural strength and durability of the material. Carbon is the second most important element, typically ranging from 0.02% to 2.1%. It plays a crucial role in determining the hardness and strength of the steel. Apart from iron and carbon, steel billets often contain various alloying elements to enhance specific properties. These alloying elements may include manganese, silicon, nickel, chromium, molybdenum, vanadium, and others. Each element contributes to different characteristics such as corrosion resistance, heat resistance, toughness, or machinability. Additionally, steel billets are often produced through processes like continuous casting or hot rolling, which can introduce small amounts of impurities. These impurities can include sulfur, phosphorus, and oxygen, which are typically kept to very low levels to maintain the desired quality of the steel. Overall, the typical composition of a steel billet encompasses a combination of iron, carbon, alloying elements, and minor impurities, which are carefully controlled to achieve the desired mechanical properties and performance for a wide range of applications, such as construction, automotive, aerospace, and manufacturing industries.
- Q: Can steel billets be used in the production of industrial equipment?
- Industrial equipment can indeed utilize steel billets. These semi-finished metal products can undergo further processing to produce a wide range of industrial equipment, including machinery, tools, automotive parts, construction materials, and more. Steel's exceptional strength, durability, and adaptability make it the perfect material for manufacturing industrial equipment. By shaping, machining, and welding steel billets, intricate structures and components can be created, ensuring the necessary strength and stability for industrial applications. Furthermore, heat treatment can be applied to steel billets to enhance their mechanical properties, making them even more suitable for heavy-duty industrial equipment.
- Q: How are steel billets straightened after rolling or forging?
- Steel billets are straightened after rolling or forging through a process called straightening, which involves applying pressure or tension to the billets. This can be done using hydraulic presses, roller straighteners, or heat treatment methods, which help to remove any deformities or bends in the billets and ensure they are straight and ready for further processing.
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Q235 Q275 square steel billet for sale low price
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 16800 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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