Q235/3SP 105MM Blast Furnace Hot Rolled Steel Billet
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m.t.
- Supply Capability:
- 30000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Description of Q235/3SP 105MM Blast Furnace Hot Rolled Steel Billet
Our hot dip galvanised steels consist of a steel substrate with a metallic zinc coating applied by means of a continuous hot dip galvanising process. Metallic zinc coatings are available in steel grades ranging from steel for bending and deep drawing applications, to structural steels and high yield strength steels.
A glossy surface finish obtained under specific skin-pass conditions (either non-skin-passed or skin- passed with smooth cylinders to obtain low roughness) can be provided if required at time of enquiry.
Advantage of Q235/3SP 105MM Blast Furnace Hot Rolled Steel Billet
Uncoated CR steel sheet With the features of in line with the international highest standards in demension and shape, excellent surface finish and properties, the products are mainly used in home appliance and automobile industries.
Galvanized steel sheet(include HDG and EG)
With the features of good corrosion resistance, the products are mainly used in automobile, home appliance, electronics, building and machinery manufacture industries, etc.
Precoated steel sheet With the features of enviromental protection and good processablility, long lasting surface durability, rich in colors, the products are maily used in building, home appliance and furniture industries, etc.
Applications of Q235/3SP 105MM Blast Furnace Hot Rolled Steel Billet
Our hot dip galvanised steels can be used in a very wide range of applications for industrial markets, both indoors and outdoors. Some of the most common applications are:
Building: wide sections for roofing and cladding, doors, door frames, metallic ceilings, partitions, structural members etc
Domestic appliances: all appliances for this sector (both white and brown goods) are manufactured with hot dip galvanised steels
Miscellaneous: electrical cabinets, aeraulic components, air conditioners, road signs etc
Zinc hot dip galvanised steel is suitable for contact with foodstuffs under certain conditions, as specified in European directive 89/109/EEC and French standard NF A 36-712-1. Please contact us for further information on this subject.
Specifications of Q235/3SP 105MM Blast Furnace Hot Rolled Steel Billet
Quality | Q/BQB 440-2003 | JIS G3312-1994 JIS G3321 | EN 10326-2004 | ASTM A653-02a |
EN 10327-2004 | (BASE PLATE) | |||
(BASE PLATE) | ||||
Commercial Steel | DC51D | SGCC SGLCC | DX51D+Z DX51D+AZ | CS Type A/B/C |
Forming Steel | St01,St02,St03 | SGCD1 SGLCD1 | FS Type A, Type B | |
Drawing | DC52D /DC53D | - | DX52D+Z DX52D+AZ | DDS TYPE A/C |
Steel | DX53D+Z DX53D+AZ | |||
Structural | S280GD (StE28) | SGC400 SGLC400 | S280D+Z DX54D+AZ | SS275 |
Steel | S350GD (StE34) | SGC440 SGLC440 | S350D+Z S350D+AZ | SS340 Class1 |
FAQ of Q235/3SP 105MM Blast Furnace Hot Rolled Steel Billet
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 used in the manufacturing of industrial machinery?
- The production of industrial machinery heavily relies on steel billets, which are crucial elements. These billets are produced through continuous casting, a process where molten steel is poured into molds to form solid rectangular shapes. Once the formation of steel billets is complete, they undergo different processes to transform them into various components of industrial machinery. A common application of steel billets is in the manufacturing of machine parts like gears, shafts, and axles. These parts need to possess high strength and durability to endure the demanding conditions of industrial use, and steel billets provide the necessary material properties. Steel billets are also utilized in the creation of large structural components such as frames, bases, and supports for industrial machinery. These components must be capable of handling heavy loads and providing stability, and the utilization of steel billets guarantees the required strength and rigidity. Moreover, steel billets serve as the raw material for forging, a process that involves heating and shaping them under mechanical force to create intricate shapes such as crankshafts and connecting rods. The remarkable malleability and ductility of steel billets make them ideal for forging, enabling manufacturers to produce precise and complex components for industrial machinery. Furthermore, steel billets are commonly employed in the production of specialized machinery like rolling mills and presses, which are utilized in various industrial processes. These machines necessitate robust components that can withstand high temperatures, pressures, and forces, and steel billets provide the necessary strength and resilience. In conclusion, steel billets are of utmost importance in the manufacturing of industrial machinery due to their ability to offer the required strength, durability, and versatility for producing different components and structures. Their utilization ensures the reliability and performance of industrial machinery across a wide range of applications.
- Q: Are there any international standards for steel billets?
- Indeed, steel billets are subject to international standards. The International Organization for Standardization (ISO) has formulated multiple standards that outline the prerequisites and specifications for steel billets. ISO 683-2 stands out as the most widely utilized ISO standard for steel billets, as it delineates the technical delivery requirements for hot-rolled steel bars, sections, and billets intended for general engineering applications. Moreover, the American Society for Testing and Materials (ASTM) has also established its own set of standards for steel billets, exemplified by ASTM A615/A615M. This particular standard specifies the criteria for deformed and plain carbon-steel bars designed for concrete reinforcement. These global standards ensure that steel billets, produced and traded worldwide, fulfill the essential quality and performance criteria, thereby fostering uniformity and compatibility within the industry.
- Q: How are steel billets different from steel ingots?
- Steel billets and steel ingots are both semi-finished steel products, but they differ in terms of their shape, size, and manufacturing process. Firstly, the shape of steel billets and steel ingots is different. Steel billets are typically square or rectangular in shape, with specific dimensions that are determined by the production requirements. On the other hand, steel ingots have a more irregular shape, often resembling a large block or loaf. The shape of the ingot is determined by the mold in which it is cast. Secondly, the size of steel billets and steel ingots also varies. Steel billets are generally smaller in size compared to ingots. Billets are typically produced in smaller cross-sectional areas and lengths, making them more suitable for further processing. Steel ingots, on the other hand, are larger and heavier, as they are cast in molds that can accommodate a greater volume of molten steel. Lastly, the manufacturing process for steel billets and steel ingots differs. Steel billets are typically produced through a process called continuous casting, where molten steel is poured into a water-cooled mold to solidify into the desired shape. This process allows for a more controlled and efficient production of billets. On the other hand, steel ingots are generally produced through casting in open or closed molds, where the molten steel is poured and left to solidify. This process is often slower and less precise compared to continuous casting. In summary, steel billets and steel ingots differ in terms of their shape, size, and manufacturing process. Billets are square or rectangular in shape, smaller in size, and produced through continuous casting, while ingots have an irregular shape, larger in size, and produced through casting in molds. Both products serve as essential raw materials for the production of various steel products.
- Q: What are the safety precautions in handling steel billets?
- Handling steel billets requires adherence to specific safety precautions to prevent accidents and injuries. Some of the key safety precautions include: 1. Personal Protective Equipment (PPE): Always wear appropriate PPE, such as safety glasses, gloves, steel-toed boots, and protective clothing, to protect against potential hazards like sharp edges, falling objects, and flying debris. 2. Lifting Techniques: Use proper lifting techniques, such as bending the knees and lifting with the legs, to avoid strains or injuries to the back. If the billets are too heavy to lift manually, use mechanical lifting equipment like cranes or forklifts. 3. Secure Storage: Ensure that steel billets are stored in a secure and stable manner to prevent them from toppling or rolling, which can cause injuries or damage to equipment and infrastructure. Utilize appropriate storage racks, bins, or pallets to keep the billets organized and secure. 4. Handling Tools: Use suitable tools like lifting hooks, clamps, or tongs to handle steel billets safely. Avoid using your hands or body to move or reposition the billets, as this can lead to pinching, crushing, or cutting injuries. 5. Clear and Well-Defined Work Area: Maintain a clear and well-defined work area around the steel billets to prevent tripping hazards. Remove any obstructions or debris that could cause slips, trips, or falls. 6. Communication and Training: Ensure that all personnel involved in handling steel billets are adequately trained in safe handling procedures and are aware of potential hazards. Establish clear communication channels to coordinate movements and actions, especially when using machinery or working in teams. 7. Inspection and Maintenance: Regularly inspect the condition of the steel billets, lifting equipment, and storage racks to identify any potential safety issues. Promptly address any defects, damages, or wear and tear to prevent accidents. 8. Emergency Procedures: Establish emergency procedures and ensure that all personnel are aware of them. This includes procedures for handling accidents, injuries, spills, or other emergencies that may occur during the handling of steel billets. By following these safety precautions, the risk of accidents and injuries can be minimized, creating a safer working environment for all individuals involved in handling steel billets.
- Q: How do steel billets contribute to the strength of a structure?
- There are multiple ways in which steel billets contribute to the strength of a structure. To begin with, steel billets are created through the casting process, where molten steel is poured into molds and allowed to solidify. This casting method ensures that the steel billets have a consistent and uniform composition, with minimal impurities. As a result, the final product's structural integrity and strength are enhanced. In addition, steel billets undergo hot rolling or cold rolling, which further enhances their strength. Hot rolling involves heating the steel billets to high temperatures and passing them through a series of rollers to compress and shape the steel into the desired form. This process aligns the steel's grain structure, making it stronger and more resistant to deformation. Furthermore, steel billets are commonly used as raw material for manufacturing other steel products like beams, columns, and plates. These fabricated steel components are then incorporated into structures, providing additional strength and support. The high strength and durability of steel billets make them ideal for withstanding heavy loads, seismic forces, and other external pressures. In addition, steel billets can be alloyed with other elements like carbon, manganese, and chromium to enhance their mechanical properties and increase their strength. The inclusion of these alloying elements improves the steel's hardness, toughness, and resistance to corrosion, making it even more suitable for structural applications. Overall, the role of steel billets in enhancing the strength of a structure is crucial. Through their uniform composition, hot or cold rolling processes, and alloying capabilities, steel billets contribute to the overall structural integrity, durability, and load-bearing capacity of buildings, bridges, and other infrastructure projects.
- Q: What are the different types of tests conducted on steel billets?
- Steel billets undergo various tests to assess their quality and suitability for different applications. These tests play a crucial role in determining the mechanical properties, chemical composition, and overall integrity of the billets. 1. Analyzing Chemical Composition: The chemical composition of the steel billets is examined to ensure compliance with specified standards and requirements. This analysis measures the levels of carbon, manganese, silicon, sulfur, and phosphorus, among other elements. 2. Tensile Strength Evaluation: The tensile test assesses the ability of the steel billets to withstand pulling forces without breaking. It measures parameters such as tensile strength, yield strength, and elongation. 3. Determining Hardness: The hardness test evaluates the steel billets' resistance to wear, deformation, and penetration. It involves different hardness tests such as Brinell, Rockwell, and Vickers. 4. Assessing Impact Resistance: The impact test measures the toughness and capacity of the steel billets to absorb energy under sudden loading or impact conditions. It helps determine their resistance to fracture and cracking. 5. Ultrasonic Inspection: This non-destructive test employs high-frequency sound waves to detect internal flaws or defects in the steel billets. It is a valuable method for identifying cracks, voids, and inclusions that may compromise the billets' structural integrity. 6. Verifying Dimensions: The dimensional inspection ensures that the steel billets meet the specified dimensional requirements, including length, width, and thickness. This verification confirms their suitability for intended applications and subsequent manufacturing processes. 7. Macroscopic Examination: This visual inspection involves magnified examination of the steel billets' surface and internal structure. It helps identify visible defects like cracks, porosity, segregation, or irregularities. 8. Microscopic Examination: By using a microscope, the microscopic examination analyzes the microstructure of the steel billets. It provides insights into grain size, presence of phases, and any abnormalities that may affect the steel's properties. Collectively, these tests guarantee that the steel billets meet the required quality standards and possess the necessary mechanical properties for their intended applications. They ensure the safety, reliability, and performance of steel billets in industries like construction, automotive, aerospace, and manufacturing.
- Q: How are steel billets shaped into rods or wires?
- Steel billets are shaped into rods or wires through a process called hot rolling. Hot rolling involves passing the steel billets through a series of rollers at high temperatures. The first step is to heat the billets to a temperature above their recrystallization point, typically around 1200-1300 degrees Celsius. This temperature ensures that the steel is soft and malleable, making it easier to shape. Once the billets are heated, they are then fed through a series of rollers that gradually reduce their thickness and shape them into the desired rod or wire. These rollers apply pressure to the billets, causing them to elongate and decrease in thickness. The number of rollers and their configurations may vary depending on the specific requirements of the rod or wire being produced. During the hot rolling process, the steel undergoes plastic deformation due to the applied pressure and high temperatures. This plastic deformation allows the steel to change its shape without breaking or cracking. The continuous rolling and reduction of thickness gradually transform the billets into rods or wires. After the steel has been rolled to the desired size and shape, it is then cooled, typically through a process known as air cooling. This cooling process allows the steel to retain its new shape and hardness. The cooled rods or wires can then be further processed, such as through additional heat treatments or surface treatments, to enhance their properties and meet specific requirements. Overall, the hot rolling process is essential in shaping steel billets into rods or wires. It allows for the precise control of dimensions and properties while ensuring the final product meets the desired specifications.
- Q: What is the melting point of steel billets?
- The melting point of steel billets can vary depending on the type of steel being used. Generally, the melting point of steel ranges from 1370 to 1530 degrees Celsius (2500 to 2800 degrees Fahrenheit). However, it is important to note that different grades and compositions of steel can have slightly different melting points. Additionally, the melting point can also be influenced by other factors such as impurities, alloying elements, and the presence of other metals in the steel. Therefore, it is always recommended to refer to the specific material specifications or consult with metallurgical experts for precise information on the melting point of steel billets.
- Q: What are the different types of casting processes used for shaping steel billets?
- There are several types of casting processes used for shaping steel billets. Some of the common ones include continuous casting, ingot casting, and centrifugal casting. Continuous casting involves pouring molten steel into water-cooled molds to create a continuous strand of solidified steel. Ingot casting involves pouring molten steel into individual molds to create solidified ingots. Centrifugal casting utilizes centrifugal force to pour molten steel into a rotating mold, resulting in a cylindrical shape. These casting processes offer different advantages and are used depending on the specific requirements of the steel billet shaping process.
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Q235/3SP 105MM Blast Furnace Hot Rolled Steel Billet
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m.t.
- Supply Capability:
- 30000 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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