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
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Quality Product, Order Online Tracking, Timely Delivery
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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 production of conveyor systems?
- Steel billets are an essential component in the production of conveyor systems as they are used to create the main structural framework. The billets are first heated and then passed through a series of rollers to shape them into the desired form of the conveyor system. This process, known as hot rolling, ensures that the steel billets are transformed into long, slender bars with a consistent cross-sectional shape. Once the steel billets have been shaped, they are further processed to create various components of the conveyor system. These components include conveyor frames, support beams, brackets, and other structural elements that provide stability and strength to the overall system. Steel billets are well-suited for this purpose due to their high tensile strength and durability. In addition to the structural components, steel billets are also used to produce conveyor rollers. These rollers are crucial for facilitating the movement of materials along the conveyor system. The steel billets are machined and formed into cylindrical shapes, which are then fitted with bearings to ensure smooth rotation. The rollers are then installed at regular intervals along the conveyor, allowing for efficient and continuous material handling. Moreover, steel billets are often used to manufacture conveyor belts. The billets are processed into thin sheets, which are then coated with various materials such as rubber or fabric to provide grip and durability. These belts are responsible for carrying the load of the materials being transported and are designed to withstand heavy usage and harsh environments. Overall, steel billets play a vital role in the production of conveyor systems by providing the necessary structural support, as well as components like rollers and belts. Their strength, durability, and versatility make them an ideal choice for constructing conveyor systems that can handle heavy loads and ensure efficient material handling in various industries.
- Q: What are the challenges faced in the production of steel billets?
- There are several challenges faced in the production of steel billets. Some of the major challenges include ensuring consistent quality and composition of the billets, managing the high temperatures involved in the production process, minimizing energy consumption, and meeting environmental regulations. Additionally, maintaining the proper size and shape of the billets throughout the production process is crucial, as any deviations can lead to subsequent processing issues. Overall, the production of steel billets requires careful monitoring, control, and adherence to strict standards to overcome these challenges.
- Q: How are steel billets used in the production of oil and gas pipelines?
- Steel billets are essential in the production of oil and gas pipelines as they serve as the initial material for manufacturing these pipelines. Essentially, steel billets are semi-finished steel products that typically have a rectangular or square shape. To manufacture oil and gas pipelines, a series of manufacturing processes are performed on the steel billets. Initially, the billets are heated to high temperatures in a furnace in a process known as billet heating. This heating process increases the malleability of the steel, making it easier to shape. Once the desired temperature is reached, the billets are then passed through a series of rollers to transform their shape into a cylindrical form. This process, called hot rolling, further enhances the mechanical properties of the steel, making it stronger and more durable. Following hot rolling, the steel goes through a process known as quenching and tempering. Quenching involves rapidly cooling the steel to increase its hardness, while tempering is a heat treatment process that reduces the brittleness of the steel, making it less prone to cracking. After these processes, the steel billets are welded together to form the final pipeline. This welding process ensures the integrity and strength of the pipeline, enabling it to withstand the high pressures and harsh environments associated with oil and gas transportation. In conclusion, steel billets play a crucial role in the production of oil and gas pipelines. They serve as the foundational material and undergo various manufacturing processes to transform into durable and high-strength pipes that efficiently transport oil and gas over long distances.
- Q: Can steel billets be used in the production of oil and gas equipment?
- Yes, steel billets can be used in the production of oil and gas equipment. Steel billets are commonly used as the raw material in the manufacturing process of various oil and gas equipment such as pipelines, valves, and drilling equipment. The high strength and durability of steel make it suitable for the challenging conditions and demands of the oil and gas industry.
- Q: What is carbon accumulation?
- Generally refers to the polycarbonate, PC, is a kind of thermoplastic plastics, good transparency, good mechanical properties, surface hardness, common uses such as CD, plastic glasses, a fence, protective window, public places, vacuum cleaners, coffee machine, juicer barrel, refrigerator shelf, pure such as the bucket.
- Q: Are steel billets prone to corrosion?
- Corrosion is not an inherent issue for steel billets. However, the likelihood of corrosion occurring depends on the specific steel type used and the environmental conditions in which they are placed. For instance, stainless steel billets possess a considerable amount of chromium, resulting in the formation of a protective layer on the surface that greatly enhances their resistance to corrosion. Conversely, carbon steel billets lack this protective layer, leading to increased vulnerability to corrosion. The presence of moisture, oxygen, and particular chemicals can expedite the corrosion process. Therefore, it is essential to handle and store steel billets appropriately, while also applying suitable coatings or treatments to minimize the risk of corrosion.
- Q: How are steel billets used in the manufacturing of oil and gas pipelines?
- Steel billets are of utmost importance when it comes to the production of oil and gas pipelines. They serve as the primary material from which pipes are derived. Essentially, steel billets are partially finished forms of steel that are cast into specific shapes and sizes for further processing. In order to manufacture oil and gas pipelines, the initial step involves melting steel scrap and other alloys in a furnace to create molten steel. This liquid metal is then poured into molds or continuous casting machines to produce steel billets. These billets usually have a cylindrical shape and can vary in length and diameter depending on the desired specifications of the pipeline. After the steel billets have cooled down and solidified, they undergo various shaping processes, such as hot rolling or extrusion, to transform them into seamless or welded pipes. Hot rolling entails passing the billets through a series of rollers that apply pressure and heat in order to shape them into the desired pipe form. On the other hand, extrusion involves forcing the billets through a die to create the pipe shape. The resulting pipes then undergo further processing through techniques like heat treatment, machining, and coating to enhance their strength, durability, and resistance to corrosion. These processes ensure that the pipes can endure the harsh conditions and pressures encountered in the oil and gas industry. All in all, steel billets play a critical role in the production of oil and gas pipelines as they supply the starting material for creating the pipes. Their strength, versatility, and ability to withstand extreme conditions make them the ideal choice for constructing pipelines that transport oil and gas over long distances.
- Q: How are steel billets tested for mechanical properties?
- Various methods are employed to test the mechanical properties of steel billets in order to verify their quality and suitability for specific applications. One commonly used method is the tensile test, which involves extracting a small sample from the billet and subjecting it to an increasing tensile force until it breaks. This test aids in determining crucial mechanical properties such as ultimate tensile strength, yield strength, and elongation. Another approach utilized is the hardness test, which assesses the billet's surface resistance to indentation. This test provides information regarding the billet's hardness, which is essential for evaluating its ability to withstand wear and deformation. Moreover, the impact test is performed to evaluate the billet's toughness and capacity to absorb energy. This entails striking a standardized sample with a pendulum and measuring the energy absorbed during fracture. The impact test is particularly significant for applications where the steel billet is exposed to sudden loads or impacts. To evaluate 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 breaks. The results obtained from this test assist in determining the billet's compressive strength and deformation characteristics. Additionally, non-destructive testing methods such as ultrasonic testing and magnetic particle inspection are utilized to identify any internal defects or irregularities in the billet. These methods involve the use of specialized equipment to examine the billet's internal structure and detect any flaws that may compromise its mechanical properties. In conclusion, steel billets undergo a comprehensive range of tests to ensure that their mechanical properties meet the necessary standards. These tests are crucial in guaranteeing the quality and dependability of the billets, enabling their use in various industries including construction, automotive, and manufacturing.
- Q: How are steel billets used in the manufacturing of pressure vessel components?
- Steel billets are used in the manufacturing of pressure vessel components by being melted and formed into the desired shape through processes like casting, forging, or extrusion. These billets serve as the raw material for creating various components such as shells, heads, and nozzles, which are then further processed, machined, and assembled to construct the pressure vessel.
- Q: How do steel billets contribute to the chemical industry?
- Steel billets are a crucial raw material in the chemical industry as they are used in the production of various chemical equipment and machinery. These billets serve as a foundation for manufacturing components such as pipes, valves, tanks, and reactors, which are essential in carrying out chemical processes. Their strength, durability, and resistance to high temperatures make steel billets an ideal choice for constructing reliable and safe equipment used in the chemical industry.
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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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