Square Steel Billet Q235 3SP Grade Prime Quality 7#
- 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 3SP Grade Prime Quality 7#
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 3SP Grade Prime Quality 7#
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 3SP Grade Prime Quality 7#
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 3SP Grade Prime Quality 7#
| 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 3SP Grade Prime Quality 7#
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: How are steel billets packaged for shipment?
- Steel billets are typically packaged for shipment by placing them on wooden pallets or in steel cages. They are then secured using steel strapping or shrink wrap to prevent movement or damage during transportation. Labels are also attached to the packaging to identify the type, quantity, and destination of the billets.
- Q: How are steel billets used in the production of structural sections?
- Steel billets are an essential raw material in the production of structural sections. These sections, such as beams, columns, and girders, are crucial components in the construction industry and are used to create sturdy and durable buildings, bridges, and other infrastructure. To begin the production process, steel billets are heated to extremely high temperatures in a furnace. This process, known as "hot rolling," makes the steel more malleable and easier to shape. Once the billets have reached the required temperature, they are passed through a series of rollers to gradually reduce their thickness and shape them into the desired structural section. The hot rolling process ensures that the steel maintains its strength and structural integrity while being shaped. It also helps to align the grain structure of the steel, resulting in improved strength and ductility. Moreover, the hot rolling process eliminates any internal stresses within the steel, making it less prone to cracking or failure. After the hot rolling process, the structural sections are cooled down and then cut to the desired length. They may also undergo additional treatments, such as straightening or surface finishing, to meet specific requirements or improve their aesthetics. Overall, steel billets play a crucial role in the production of structural sections. By providing the raw material that is shaped and processed, steel billets ensure that the resulting sections possess the necessary strength, durability, and stability required for construction projects.
- Q: Can steel billets be used for decorative purposes?
- Yes, steel billets can be used for decorative purposes. Steel billets are the raw material used for various applications in the steel industry, including the production of decorative products. By applying various techniques such as forging, casting, or machining, steel billets can be transformed into aesthetically pleasing decorative items such as sculptures, ornamental gates, furniture, architectural elements, and more. The versatility and durability of steel make it a popular choice for decorative purposes, as it can be shaped into intricate designs and withstand outdoor conditions. Additionally, steel can be further enhanced with various finishes, such as painting, powder coating, or patina, to enhance its visual appeal and complement different styles or aesthetics.
- Q: What are the main challenges in the distribution of steel billets?
- The main challenges in the distribution of steel billets include ensuring efficient transportation and logistics, managing inventory levels effectively, minimizing damage during handling and storage, meeting varying customer demands and specifications, and navigating international trade and customs regulations. Additionally, optimizing the supply chain, maintaining consistent quality control, and addressing price fluctuations and market volatility pose further challenges in the distribution of steel billets.
- Q: What are the main factors that determine the profitability of steel billets manufacturers?
- There are several key factors that impact the profitability of steel billets manufacturers. These factors can vary depending on market conditions and industry dynamics. However, determining profitability in this sector involves considering certain main factors: 1. Raw material costs: The cost of raw materials, such as iron ore and scrap metal, greatly affects profitability. Fluctuations in these costs can influence the overall cost structure of steel billet production. Manufacturers who have efficient procurement strategies and long-term raw material contracts may have a competitive advantage in managing these costs. 2. Production efficiency: The efficiency of the manufacturing process plays a vital role in profitability. This includes factors like production capacity utilization, energy consumption, labor productivity, and waste management. Manufacturers who can optimize their operations and minimize costs are more likely to achieve higher profitability. 3. Market demand and pricing: The demand for steel billets is influenced by factors like construction activity, infrastructure development, and manufacturing output. Manufacturers who can accurately forecast and meet market demand are better positioned to achieve profitability. Additionally, the ability to negotiate favorable pricing and manage price fluctuations can significantly impact profitability. 4. Competitive landscape: The level of competition within the steel billets manufacturing industry can affect profitability. Manufacturers operating in a highly competitive market may face challenges in maintaining profit margins due to price pressures. Companies that can differentiate themselves through innovation, quality, and customer service may have a better chance of achieving sustainable profitability. 5. Operating costs: In addition to raw material costs, other operating expenses like transportation, energy, maintenance, and overhead costs can impact profitability. Efficient cost management practices, such as implementing lean manufacturing principles and optimizing supply chain logistics, can help reduce operating costs and improve profitability. 6. International trade and tariffs: Steel billets manufacturers are often impacted by international trade dynamics and tariffs. The imposition of tariffs on steel imports or exports can disrupt the market and impact profitability. Manufacturers who can adapt to changes in trade policies and diversify their customer base or sourcing locations may be better positioned to mitigate these risks. 7. Currency exchange rates: Steel billets manufacturers engaged in international trade may be exposed to currency exchange rate fluctuations. These fluctuations can impact the cost of imported raw materials or the competitiveness of exported products. Manufacturers who have effective currency hedging strategies or local production capabilities may be better able to manage these risks and maintain profitability. In conclusion, the profitability of steel billets manufacturers is influenced by various factors, including raw material costs, production efficiency, market demand, competition, operating costs, international trade dynamics, and currency exchange rates. Successful manufacturers in this industry must carefully analyze and manage these factors to achieve sustainable profitability.
- Q: How are steel billets shaped into rods or wires?
- Rods or wires are produced from steel billets by undergoing a process called hot rolling. This process involves passing the steel billets through a series of rollers at high temperatures. The initial step is to heat the billets to a temperature above their recrystallization point, which is typically around 1200-1300 degrees Celsius. This temperature is important as it ensures the steel becomes soft and easily malleable, thus facilitating the shaping process. Once the billets have been heated, they are then fed through a series of rollers that gradually decrease their thickness and give them the desired rod or wire shape. The rollers exert pressure on the billets, causing them to elongate and reduce in thickness. The number and arrangement of the rollers may vary depending on the specific requirements of the rod or wire being manufactured. Throughout the hot rolling process, the steel undergoes plastic deformation due to the combination of applied pressure and high temperatures. This plastic deformation enables the steel to change its shape without breaking or cracking. The continuous rolling and reduction in thickness gradually transform the billets into rods or wires. After achieving the desired size and shape, the steel is cooled, typically using air cooling. This cooling process enables the steel to maintain its new shape and hardness. The cooled rods or wires can then undergo further processing, such as additional heat treatments or surface treatments, to enhance their properties and meet specific requirements. In conclusion, the hot rolling process is indispensable in shaping steel billets into rods or wires. It allows for precise control over dimensions and properties, while ensuring the final product meets the desired specifications.
- Q: How are steel billets used in the production of crankshafts?
- Crankshafts rely on steel billets for their production, as these billets are essential in forming the foundation of this intricate component. Obtained through continuous casting or rolling of molten steel, steel billets are semi-finished products typically found in square or rectangular shapes. To create a crankshaft, the initial step involves heating the steel billet to a specific temperature, usually achieved through induction heating. This process enhances the billet's malleability, making it easier to shape. Once heated, the billet is placed into a forging machine, where it undergoes a series of compressive forces and plastic deformation. This gradual transformation results in the desired shape of the crankshaft. Throughout the forging process, the steel billet experiences immense pressure to ensure the metal grain structure aligns optimally. This alignment enhances the strength and durability of the crankshaft. Precise shaping of the crankshaft's main bearing journals, crankpin journals, and counterweights is achieved through carefully controlled forging techniques. Following the forging process, the partially finished crankshaft undergoes various machining operations, such as milling, turning, and grinding. These operations refine the crankshaft's dimensions and surface finish to meet the required specifications for smooth operation and efficient power transmission. In conclusion, steel billets are crucial raw materials in the production of crankshafts. Through the forging process, these billets are transformed into strong and resilient crankshafts capable of withstanding the demanding conditions of engines. The use of steel billets contributes to the production of crankshafts with superior strength, durability, and performance, making them vital components in the automotive and machinery industries.
- Q: What is the cost of steel billets?
- The cost of steel billets can vary depending on various factors such as the current market conditions, demand and supply dynamics, quality and specifications of the billets, and the location of purchase. Steel billet prices are typically quoted in metric tons or short tons. It is advisable to consult steel industry reports, market analysis, or reach out to steel suppliers or distributors for the most accurate and up-to-date pricing information.
- Q: What are the different surface defects found in alloy steel billets?
- Alloy steel billets can exhibit several surface defects that may arise during production, impacting the final product's quality and performance. Some typical defects seen in these billets are as follows: 1. Scale: Scale refers to a thin layer of oxide forming on the billet's surface during heating and cooling. It can occur due to exposure to air or the presence of impurities in the steel. Scale can have adverse effects on the surface finish and lead to corrosion. 2. Cracks: The billet's surface may develop cracks due to various factors, such as improper cooling, excessive stress, or mishandling. These cracks can compromise the billet's structural integrity, potentially resulting in failure during subsequent processing or in the final product. 3. Pits: Pits are small depressions or cavities found on the billet's surface. They can arise from impurities or the steel's reaction with the environment. Pits can impact the surface finish and serve as stress concentration points, leading to further damage or failure. 4. Laminations: Laminations refer to layers or sheets of non-metallic material within the billet. They can occur due to incomplete bonding during production or the presence of impurities in the steel. Laminations can weaken the billet, making it susceptible to failure under load. 5. Inclusions: Inclusions are non-metallic particles or impurities present in the steel. They may be introduced during production or already present in the raw materials. Inclusions can affect the steel's mechanical properties, reducing its strength, toughness, and ductility. 6. Decarburization: Decarburization involves the loss of carbon from the steel's surface. It can happen during the heating process or due to exposure to air. Decarburization can lead to reduced hardness and strength in the affected area. Detecting and addressing these surface defects in alloy steel billets is crucial for ensuring the production of high-quality and reliable products. Various inspection and testing methods, including visual inspection, ultrasonic testing, and magnetic particle inspection, can be employed to identify and assess these defects.
- Q: What is the role of steel billets in the manufacturing of offshore structures?
- Steel billets play a crucial role in the manufacturing of offshore structures as they serve as the foundational raw material for creating various components such as beams, columns, and plates. These billets are first heated and then shaped or molded into desired forms through processes like rolling or forging. Their high strength, durability, and resistance to corrosion make them ideal for withstanding the harsh marine environment in which offshore structures operate. Overall, steel billets are essential in ensuring the structural integrity and longevity of offshore structures, providing the necessary strength and stability to withstand the challenging conditions of the open seas.
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Square Steel Billet Q235 3SP Grade Prime Quality 7#
- 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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