TK 440 superior hot rolled Carbon Steel Billets Square Billets
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 1000000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
Product Description
TK 440 superior hot rolled Carbon Steel Billets Square Billets
Size:30*30mm-150*150mm
Standard: GB,BS,ASTM
Grade: Q195/215/235/345/45#/3SP/5SP,ect
Application: Carbon structural steel, alloy structural steel, gear steel, spring steel,
bearing steel, etc.
Packaging Detail: exporting standard packing in mill or as request
Delivery Detail: within 15-30 days after receiving deposits or original LC
The Billets produced by the company can be broadly divided into three main types i.e.
1. M.S. Billets
2. CRS Billets
3. Special Alloy Billets
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.
Square steel billet
1.Chemical Analysis | |||
Grade | Carbon(%) | Manganese(%) | Silicon(%) |
A | 0.14~0.22 | 0.30~0.65 | Max0.30 |
B | 0.12~0.20 | 0.37~0.67 | Max0.30 |
C | Max0.18 | 0.35~0.80 | Max0.30 |
D | Max0.17 | 0.35~0.80 | Max0.35 |
2.Mechnical Properties | |||
Tensile Strength(σb/Mpa) | Elongation(δ5/%) | ||
375---500 | ≥26(a≤16mm) | ||
3.basic information | |||
length | Spectfication(mm) | Material quality | Executive standard |
6m | 120*120 | Q235 | GB700-88 |
4.Trade information | |||
Price terms | Payment terms | Delivery time | Packing |
FOB/ CIF | T/T, L/C | Within 30 days | bundles |
- Q: What is the standard tolerance for steel billet dimensions?
- The standard tolerance for steel billet dimensions can vary depending on the specific industry and application. However, in general, the standard tolerance for steel billet dimensions is typically ±0.005 to ±0.010 inches (±0.13 to ±0.25 mm). These tolerances ensure that the dimensions of the steel billets are within an acceptable range to meet the required specifications and standards. It is important to note that different industries and applications may have their own specific tolerances based on their unique requirements and quality standards. Therefore, it is crucial to consult the relevant industry or application-specific standards to determine the precise tolerance for steel billet dimensions.
- Q: What are the different methods of steel billet inspection?
- There are several different methods of steel billet inspection that are commonly used in the manufacturing industry. These methods are employed to ensure the quality and integrity of the steel billets before they are further processed into various end products. Some of the most common methods of steel billet inspection include: 1. Visual Inspection: This is the simplest and most basic method of inspection, where trained inspectors visually examine the billets for any surface defects, such as cracks, pits, or any other irregularities. This method is typically used as an initial screening process before more advanced inspection techniques are employed. 2. Ultrasonic Testing: Ultrasonic testing utilizes high-frequency sound waves to detect any internal defects or inconsistencies within the steel billets. This method involves the use of a transducer that emits sound waves into the billet, and the reflected waves are analyzed to identify any flaws or abnormalities. Ultrasonic testing is effective in detecting internal defects like voids, inclusions, or cracks. 3. Magnetic Particle Inspection: This method is particularly useful for detecting surface and near-surface defects in steel billets. It involves applying a magnetic field to the billet and then applying iron particles to the surface. The particles will cluster around any magnetic leakage caused by surface cracks or defects, making them easily visible to the inspector. 4. Eddy Current Testing: Eddy current testing is a non-destructive method used to detect surface and near-surface defects in conductive materials, including steel billets. It involves passing an alternating current through a coil, creating an electromagnetic field. Any changes in the electromagnetic field caused by defects in the billet's surface are detected and analyzed, allowing for the identification of flaws. 5. X-ray Inspection: X-ray inspection is a widely used method for inspecting steel billets. It involves passing X-rays through the billet and capturing the resulting image on a film or digital detector. This method is highly effective in detecting both internal and external defects, such as cracks, voids, inclusions, or segregation. These are just a few of the commonly employed methods of steel billet inspection. Each method has its advantages and limitations, and the choice of inspection technique depends on factors such as the type of defect being targeted, the size and shape of the billets, and the specific requirements of the end product. By utilizing a combination of these inspection methods, manufacturers can ensure the quality and reliability of the steel billets they produce.
- 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: What are the safety precautions when working with steel billets?
- When working with steel billets, it is important to follow certain safety precautions to prevent accidents and ensure a safe working environment. Here are some key safety measures to consider: 1. Personal Protective Equipment (PPE): Always wear the appropriate PPE, including steel-toed boots, safety goggles, gloves, and a hard hat. These items will protect you from potential hazards such as falling objects, sparks, and sharp edges. 2. Training and Education: Ensure that all workers are properly trained and educated on the handling and use of steel billets. This includes knowledge of safe operating procedures, material handling techniques, and emergency response protocols. 3. Safe Handling and Storage: Steel billets can be heavy and may cause injury if mishandled. Use proper lifting techniques and equipment to avoid strains or sprains. Additionally, store the billets in designated areas, properly stacked and secured to prevent them from falling and causing accidents. 4. Fire Safety Precautions: Steel billets can generate sparks when being moved or manipulated, which can ignite flammable materials. Keep the work area free from debris and flammable substances and ensure that fire extinguishers are easily accessible. 5. Machine Safety: If using machinery or equipment to handle the steel billets, make sure that they are well-maintained, properly guarded, and operated by trained personnel. Follow all operational instructions and perform routine safety checks to prevent accidents. 6. Adequate Ventilation: When working with steel billets, fumes and dust may be generated, especially during cutting or welding processes. Ensure proper ventilation is in place to remove these substances from the work area and reduce the risk of respiratory issues. 7. Emergency Preparedness: Have a well-defined emergency plan in place, including evacuation procedures, first aid facilities, and communication methods. Train all workers on emergency protocols and ensure that they are aware of the location of safety equipment and emergency exits. Remember, safety should always be the top priority when working with steel billets. Following these precautions will help to minimize the risk of accidents and promote a safe working environment for everyone involved.
- Q: How do steel billets contribute to the oil and gas industry?
- The oil and gas industry heavily relies on steel billets, which play a crucial role in numerous applications. These semi-finished metal products serve as vital raw materials for manufacturing pipes, valves, fittings, and other equipment necessary for extracting, transporting, and refining oil and gas. The primary application of steel billets in this industry involves producing seamless pipes. These pipes are essential for securely and reliably transporting oil and gas over long distances. Steel billets are heated and rolled to form seamless pipes that offer exceptional strength, durability, and resistance to high-pressure environments. Offshore drilling, subsea pipelines, and other critical activities in the oil and gas sector rely on these pipes. Additionally, steel billets are utilized in manufacturing valves and fittings that are essential for oil and gas infrastructure. Valves play a vital role in controlling the flow of oil and gas during production and transportation processes. Steel billets are shaped into valve bodies, which are then machined precisely to ensure proper functionality and reliability. Similarly, fittings such as couplings, elbows, and tees, are made from steel billets to create a secure and leakage-free system that connects different sections of pipelines and equipment. Moreover, steel billets are a primary material for constructing storage tanks and pressure vessels in the oil and gas industry. These tanks are used to store crude oil, natural gas, and various petroleum products. Steel billets are transformed into plates, which are then welded together to form these large-scale storage containers. The inherent strength and corrosion resistance of steel make it an ideal material for ensuring the safe containment of valuable resources. In conclusion, steel billets are indispensable in the oil and gas industry as they are transformed into various components required for extraction, transportation, and refining processes. From seamless pipes for long-distance transportation to valves, fittings, and storage tanks, steel billets provide the necessary strength, durability, and reliability demanded by this challenging industry.
- Q: What are the different types of steel billet forming processes?
- The different types of steel billet forming processes include hot rolling, cold rolling, extrusion, forging, and casting.
- Q: How are steel billets stored to prevent corrosion?
- Steel billets are typically stored in covered warehouses or under protective tarps to shield them from moisture and exposure to air. Additionally, a corrosion inhibitor such as a rust-preventive coating or oil may be applied to the surface of the billets to create a barrier against oxidation.
- Q: How are steel billets used in the production of industrial pumps?
- Steel billets are an essential component in the production of industrial pumps. These billets serve as the raw material from which the various parts of the pump are manufactured. To begin, the steel billets are first heated to a specific temperature to make them malleable and easier to work with. They are then placed in a forging machine where they are subjected to immense pressure and shaped into the desired form. This process is known as forging and allows the billets to be transformed into various pump components such as impellers, casings, and shafts. Once the components are forged, they undergo a series of machining operations to further refine their shape and dimensions. This includes milling, drilling, and grinding to achieve the required tolerances and surface finish. These operations are crucial to ensure the proper fit and functionality of the pump parts. The steel billets used in the production of industrial pumps are typically made from high-quality steel alloys that possess excellent strength, durability, and resistance to corrosion and wear. This ensures that the resulting pump components can withstand the demanding operating conditions often encountered in industrial applications. Furthermore, the use of steel billets allows for the customization of pump parts to meet specific requirements. Different pump designs and sizes can be achieved by varying the shape and dimensions of the billets. This flexibility in production enables manufacturers to cater to a wide range of pump applications across various industries. In summary, steel billets play a crucial role in the production of industrial pumps. By being forged, machined, and customized, these billets are transformed into high-quality pump components that provide superior performance and reliability in industrial settings.
- Q: How do steel billets compare to other steel products?
- Various industries widely use steel billets, a semi-finished steel product. When comparing them to other steel products, several important factors should be considered. Firstly, steel billets are highly versatile. They can easily be transformed into different shapes and sizes through various manufacturing processes like rolling, forging, and extrusion. This versatility makes them suitable for a wide range of applications in construction, automotive, and manufacturing industries. Steel billets are renowned for their strength and durability. They possess high tensile strength and excellent resistance to corrosion, making them ideal for demanding environments and applications where durability is crucial. Although other steel products may have similar properties, steel billets are often preferred due to their ability to be customized into specific shapes and sizes. Cost-effectiveness is another significant aspect to consider. Steel billets are more cost-effective compared to fully finished steel products as they require less processing and finishing. This leads to reduced production costs, which is advantageous for industries seeking to minimize expenses while still maintaining high-quality steel. Furthermore, steel billets are more environmentally friendly. Their production involves less processing and finishing, resulting in a significantly lower carbon footprint. This aspect is particularly important for industries that prioritize sustainability and aim to reduce their impact on the environment. To conclude, steel billets offer several advantages over other steel products. Their versatility, high strength, cost-effectiveness, and environmental friendliness make them a preferred choice in various industries. The ability to customize their shape and size, along with their durability and resistance to corrosion, further enhances their appeal. Overall, steel billets are a reliable and efficient option for those seeking high-quality steel products.
- Q: How are steel billets used in the manufacturing of railway components?
- Steel billets are an essential raw material used in the manufacturing of railway components. These billets serve as the starting point for the production of various components such as rails, wheels, axles, and other structural parts. To begin with, steel billets are heated in a furnace to a specific temperature to make them more malleable and easier to shape. Once heated, the billets are then passed through a series of rolling mills, where they are progressively shaped into the desired form. For instance, to manufacture railway tracks, the heated billets are rolled and shaped into long continuous bars of steel known as rails. These rails are then cut to the required length and undergo further processes such as straightening, grinding, and drilling to meet the necessary specifications. Similarly, steel billets are also used in the manufacturing of railway wheels and axles. The heated billets are rolled and shaped into round bars, which are then further processed to form the wheel and axle components. These components undergo additional processes such as heat treatment, machining, and testing to ensure their strength, durability, and ability to withstand the heavy loads and stresses associated with railway operations. Furthermore, steel billets are utilized in the production of other railway components such as couplers, buffers, and suspension systems. These billets are shaped and processed according to the specific requirements of each component to ensure their proper functioning and compatibility with the overall railway system. In summary, steel billets are a critical ingredient in the manufacturing of railway components. They are transformed through heating and rolling processes to create various parts such as rails, wheels, axles, and other structural elements. These components are then further processed and tested to ensure their quality, reliability, and compliance with the demanding standards of the railway industry.
Send your message to us
TK 440 superior hot rolled Carbon Steel Billets Square Billets
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 1000000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
