Square Steel Billet Q235 Grade Prime Quality 2#
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m.t
- Supply Capability:
- 50000 m.t/month
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Quality Product, Order Online Tracking, Timely Delivery
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Description of Square Steel Billet Q235 Grade Prime Quality 2#
M. S. Billets are used for rolling of TMT Re-Bars of Fe415 and Fe500 Grade and various other structural steel products.
CRS Billets are used for rolling of CRS TMT Re-Bars.
Special Alloy Billets are used for rolling of any special grade TMT Re-Bars like Earthquake resistant TMT Re-Bars and for special grade structural steel products.
Main Feature Square Steel Billet Q235 Grade Prime Quality 2#
Raw elements(C,Fe,Ni,Mn,Cr,Cu.)---Smelted ingots by AOD finery---hot rolled into black suface---pickling in acid liquid---cold drawn----polished by automatically machine--- cutting into pieces---checking quanlity
Applications of Square Steel Billet Q235 Grade Prime Quality 2#
Widely Used in the areas such as Stainless Steel Fasteners, Chains, Kitchen and Sanitary wares, Furniture handles, Handrails, Electroplating and Electrolyzing pendants, Foods, Electron, Petroleum, Construction and Decoration, etc. Products have a high strength after cold-working. Electronic products parts, Medical appliance, Springs, Bus Inside and Outside packaging and building, Street Lamp Posts, etc. Decoration materials and Outdoor Publicity Billboard. Used for the products which have the Anti-Stress Corrosion requirement. Electron Products, Table-wares, Bolts, Nuts, Screen Meshes, Cumbustors and so on.
Specifications of Square Steel Billet Q235 Grade Prime Quality 2#
| 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 |
FAQ of Square Steel Billet Q235 Grade Prime Quality 2#
We have organized several common questions for our clients，may help you sincerely：
1. How Can I Visit There?
Our company is located in Tianjin City, China, near Beijing. You can fly to Tianjin Airport Directly. All our clients, from home or aboard, are warmly welcome to visit us!
2. How Can I Get Some Sample?
We are honored to offer you sample.
3. Why choose CNBM?
Our delivery time about 15-20days for standard sizes, if you have other requirements like hardness, quanity and width ,it is about 20-40days. But don't worry we also try our best for the delivery time ,because time longer and our cost is higher.
- Q: What are the main types of steel billet rolling mills?
- Various types of steel billet rolling mills exist, each possessing unique characteristics and functionalities to cater to the diverse requirements of different industries. 1. Two-high rolling mills: These mills comprise two horizontally mounted rolls rotating in opposite directions. Two-high mills are commonly utilized for shaping and reducing the thickness of steel billets. They boast a relatively simple design and are suitable for light to medium-duty applications. 2. Three-high rolling mills: Three-high mills consist of three rolls arranged vertically in a triangular configuration. The upper and lower rolls are driven, while the middle roll remains idle and adjustable. This design allows for greater flexibility in shaping and reducing the dimensions of the billet. Three-high mills are often employed to produce high-quality finished products with precise dimensions and surface finishes. 3. Four-high rolling mills: Four-high mills possess four rolls, including two small diameter work rolls and two larger diameter backup rolls. The work rolls are driven, while the backup rolls provide support and adjust the billet's thickness. Four-high mills are highly versatile and can be utilized for a wide range of applications, encompassing both hot and cold rolling processes. 4. Cluster mills: Cluster mills consist of multiple small-diameter rolls arranged in a cluster. These rolls collaborate to reduce the billet's thickness and shape it into the desired form. Cluster mills are commonly utilized to produce high-precision products such as wires and thin strips. 5. Steckel mills: Steckel mills are specialized rolling mills designed for the production of heavy-gauge plates and strips. They incorporate a combination of a reversible rolling mill and a continuous casting machine. Steckel mills are renowned for their high productivity and the capability to manufacture a wide array of steel products with excellent surface quality. Each type of steel billet rolling mill boasts specific advantages and is suitable for particular applications. The selection of a mill depends on factors including the desired final product, required dimensions, production volume, and budgetary limitations.
- Q: What is the role of steel billets in the construction of stadiums and arenas?
- Steel billets play a crucial role in the construction of stadiums and arenas. These billets, which are essentially semi-finished steel products, serve as the raw material for various structural components used in the construction process. One of the primary applications of steel billets in stadium and arena construction is for the fabrication of steel beams and columns. These structural elements provide the necessary support and stability to the overall structure. Steel billets are first heated and then passed through rolling mills to acquire the desired shape and size required for these beams and columns. Moreover, steel billets are also used in the production of steel reinforcing bars, commonly known as rebars. These rebars are used to reinforce the concrete structures within stadiums and arenas, such as foundations, walls, and floors. The combination of steel and concrete enhances the structural integrity and load-bearing capacity of these structures, making them capable of withstanding heavy loads, vibrations, and external forces. Additionally, steel billets are utilized in the construction of roof trusses and frames, which provide support for the stadium or arena's roofing system. These steel components offer the necessary strength and durability to withstand the weight of the roof, while also ensuring the overall stability of the structure. Furthermore, steel billets are employed in the production of seating structures, staircases, handrails, and other architectural elements within stadiums and arenas. These components not only contribute to the overall aesthetics of the venue but also provide safety and comfort to spectators. In summary, steel billets are indispensable in the construction of stadiums and arenas. They are transformed into various structural and architectural components that provide strength, stability, and durability to the overall structure. By utilizing steel billets, stadiums and arenas can be built to withstand the demands of large crowds, harsh weather conditions, and the test of time.
- Q: Are steel billets used in the production of construction equipment?
- Steel billets are a frequently employed resource in the manufacturing of construction equipment. Typically hot-rolled or forged, these semi-finished steel products assume diverse shapes and sizes. As a result, they serve as the foundational material for constructing elements like beams, plates, rods, and structural parts in construction equipment. By utilizing steel billets, the end product is fortified with durability, strength, and dependability, rendering it apt for demanding tasks within the construction sector.
- Q: How are steel billets used in the production of gears?
- Gears are manufactured using steel billets as the raw material. These billets are semi-finished steel products with a square or rectangular cross-section. They are heated and hot-rolled to shape them into gears. The first step in gear production with steel billets is selecting the appropriate steel grade. This grade should have specific mechanical properties, such as high strength, toughness, and wear resistance. These properties ensure that the gears can withstand the demanding conditions they will face during operation. Once the steel billets are chosen, they are heated to a high temperature to make them malleable and easier to shape. This heating process, known as hot working, allows the steel to be deformed without cracking or fracturing. The billets are then passed through rollers to shape them into gears with the desired dimensions. After the initial shaping, the gears may undergo additional machining operations to refine their shape and improve precision. These operations, like milling, grinding, or hobbing, remove excess material and create the final gear profile. By doing so, they ensure that the gears meet the required tolerances and have smooth surfaces for optimal performance. Once the gears are machined to the desired specifications, they may undergo heat treatment processes like quenching and tempering. These processes enhance the gears' mechanical properties by increasing their hardness and strength. This makes the gears more durable and resistant to wear. Overall, steel billets are essential in gear production as they serve as the starting material for the manufacturing process. Through heating, shaping, machining, and heat treatment, steel billets are transformed into high-quality gears that are strong, durable, and precisely engineered to meet the specific requirements of different mechanical applications.
- Q: How do steel billets contribute to sustainable construction?
- Steel billets contribute to sustainable construction in several ways. Firstly, steel is a highly durable and long-lasting material, which means that structures made from steel billets have a longer lifespan and require less maintenance and repair over time. This reduces the need for frequent reconstruction and minimizes waste generation. Secondly, steel is a recyclable material, and steel billets can be easily melted down and reused in the production of new steel products without losing their quality. This reduces the demand for raw materials and energy consumption, reducing the environmental impact of construction. Furthermore, steel is known for its strength and load-bearing capacity, allowing for the design of lighter and more efficient structures. This not only reduces the amount of steel required in construction but also decreases the overall weight of the building, which can lead to energy savings during transportation and construction. Lastly, steel is resistant to pests, such as termites, and is not susceptible to rot or decay. This eliminates the need for chemical treatments and preservatives, making it a safer and more sustainable choice for construction. Overall, steel billets contribute to sustainable construction by promoting durability, recyclability, energy efficiency, and reduced environmental impact.
- Q: How do steel billets contribute to the overall sustainability of a product?
- Steel billets contribute to the overall sustainability of a product by enabling efficient use of resources and minimizing waste. They are produced from recycled steel, reducing the need for extracting raw materials and conserving energy. By providing a high-quality starting material for various steel products, billets promote durability and longevity, reducing the need for frequent replacements. Additionally, their uniform shape and size facilitate efficient manufacturing processes, resulting in reduced energy consumption and emissions.
- Q: What are the different types of steel billet heat treatment processes?
- There are several types of steel billet heat treatment processes, including annealing, normalizing, quenching, and tempering. Annealing involves heating the billet to a high temperature and then slowly cooling it to relieve internal stresses and improve its ductility. Normalizing is similar to annealing but involves cooling the billet in still air to achieve a more uniform grain structure. Quenching is a rapid cooling process that involves immersing the billet in a quenching medium, such as water or oil, to achieve high hardness and strength. Tempering follows quenching and involves reheating the billet to a lower temperature to reduce brittleness and enhance toughness.
- Q: How are steel billets used in the construction industry?
- The construction industry relies heavily on steel billets, which are essential for supporting and enhancing the structural integrity of buildings and infrastructure. These semi-finished steel products are heated and shaped to meet the specific requirements of construction projects. One important use of steel billets is in the production of rebar, which provides strength and stability to concrete structures. By heating and rolling the billets into long, cylindrical shapes, reinforcement bars are created. These bars are embedded within the concrete, increasing its tensile strength and preventing cracks or structural failure. Steel billets are also used to manufacture structural steel sections, including beams, columns, and channels. These sections are crucial for constructing the framework of a building and providing support and load-bearing capacity. Depending on the project's specifications, steel billets are heated and rolled into various shapes and sizes. These sections are then assembled to ensure the stability and durability of the building. In addition to rebar and structural steel sections, steel billets are utilized in the production of other construction components. This includes steel plates, pipes, tubes, and wires, which serve different purposes in the construction industry. Steel plates reinforce building foundations, while steel pipes and tubes are used for plumbing, drainage, and HVAC systems. Steel wires strengthen concrete structures and act as reinforcement in precast concrete elements. Overall, steel billets are crucial in the construction industry as they provide the necessary raw material for producing reinforcing bars, structural steel sections, and other construction components. Their strength and versatility make them essential for ensuring the safety, stability, and longevity of buildings and infrastructure projects.
- Q: What is Alfa carbon? What is beta carbon?
- Alfa is directly connected with the functional groups of carbon atoms of carbon atoms, such as CH3CH2COOH CH2 in which methylene propionate is Alfa carbon carbon carbon atom is the beta carbon atom is directly connected with the functional groups and the connection of the carbon (around Kazakhstan), such as the CH3CH2COOH CH3 propionic acid methyl carbon is the beta carbon
- Q: How do steel billets contribute to the manufacturing of industrial machinery?
- Steel billets are an essential raw material in the manufacturing of industrial machinery as they serve as the starting point for various components. These billets are used to forge or cast parts such as gears, shafts, frames, and other critical structural elements. The high strength and durability of steel make it ideal for withstanding the harsh operating conditions and heavy loads often encountered in industrial machinery. Additionally, the versatility of steel allows for the fabrication of complex shapes and sizes, ensuring precise and reliable performance in the machinery.
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Square Steel Billet Q235 Grade Prime Quality 2#
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m.t
- Supply Capability:
- 50000 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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