Q235/3SP 130MM 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 130MM 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 130MM 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 130MM 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 130MM 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 130MM 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 is the surface condition of steel billets checked?
- The surface condition of steel billets is typically checked through visual inspection and various non-destructive testing methods. Visual inspection involves thoroughly examining the surface of the billets for any visible defects such as cracks, pits, dents, or scratches. This is usually done by trained inspectors who have a keen eye for detecting surface imperfections. In addition to visual inspection, various non-destructive testing techniques are employed to assess the surface condition of steel billets. These techniques include magnetic particle testing, liquid penetrant testing, ultrasonic testing, and eddy current testing. Magnetic particle testing involves applying a magnetic field to the billet's surface and then applying fine iron particles. If there are any surface defects, such as cracks or inclusions, the magnetic particles will be attracted to these areas and form visible indications. Liquid penetrant testing involves applying a liquid dye to the surface of the billet. The dye penetrates any surface defects, and after a certain period of time, excess dye is removed, and a developer is applied. The developer draws out the dye from any surface defects, making them visible and easy to detect. Ultrasonic testing utilizes high-frequency sound waves to detect surface and subsurface defects. A transducer is used to generate sound waves that penetrate the billet's surface. If there are any defects, such as cracks or voids, the sound waves will reflect back, and by analyzing the reflected waves, any surface or subsurface flaws can be identified. Eddy current testing involves passing an alternating current through a coil placed near the billet's surface. Any surface defects or variations in the material's conductivity will cause changes in the current flow, which can be detected and analyzed to determine the surface condition. These non-destructive testing methods provide accurate and reliable information about the surface condition of steel billets, helping to ensure their quality and integrity before further processing or usage.
- 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 different surface treatments for improved wear resistance in steel billets?
- Steel billets can be subjected to various surface treatments to enhance their wear resistance. These treatments aim to increase the durability and longevity of the steel, making it more resilient against wear and tear. One widely utilized surface treatment method is case hardening. This technique involves heating the steel billets to high temperatures and then rapidly cooling them in a quenching medium, like oil or water. This process results in the formation of a tough outer layer, known as a case, while maintaining a comparatively softer core. The hardened case provides exceptional wear resistance, while the softer core retains toughness and ductility. Nitriding is another surface treatment option for improved wear resistance. This process entails introducing nitrogen into the surface of the steel billets, typically through a gas or plasma-based approach. The nitrogen permeates the steel and forms a hard layer of nitride on the surface. This nitride layer significantly enhances the hardness and wear resistance of the steel, making it suitable for applications requiring high wear resistance. Hard chrome plating is a third surface treatment technique. It involves electroplating a layer of chromium onto the surface of the steel billets. The chromium layer offers excellent wear and corrosion resistance, making it ideal for applications where the steel will be exposed to harsh environments or abrasive substances. Furthermore, advanced surface treatment methods such as physical vapor deposition (PVD) and chemical vapor deposition (CVD) can be employed to enhance the wear resistance of steel billets. These processes involve depositing a thin film of a wear-resistant material, like titanium nitride or diamond-like carbon, onto the steel's surface. These thin films create a hard and low-friction surface, improving wear resistance and reducing frictional losses. In summary, these surface treatments present a diverse range of options to improve the wear resistance of steel billets. The choice of treatment depends on factors such as the specific application requirements, desired level of wear resistance, and budget constraints. Seeking guidance from materials experts or surface treatment specialists can aid in determining the most suitable treatment for a particular steel billet application.
- Q: How do steel billets contribute to the overall durability of a product?
- Steel billets are an essential component in the manufacturing process of various products, and their contribution to the overall durability cannot be overstated. These billets are semi-finished steel products that are used as raw material for further processing in industries like construction, automotive, and manufacturing. One of the primary reasons why steel billets contribute to the overall durability of a product is their superior strength and toughness. Steel is known for its exceptional mechanical properties, including high tensile strength and resistance to deformation, making it an ideal choice for applications that require durability. By using steel billets as the starting material, manufacturers can ensure that the final product will possess the necessary strength to withstand heavy loads, impacts, and other external forces. Moreover, steel billets have excellent corrosion resistance. Steel, when properly processed and treated, can resist rust and other forms of corrosion caused by moisture, chemicals, or environmental factors. This corrosion resistance greatly enhances the durability of the final product, as it prevents degradation and extends the lifespan. Another advantage of using steel billets is their versatility in terms of customization. Manufacturers can shape and form the billets into various sizes and dimensions according to the specific requirements of the product. This flexibility allows for the production of components that perfectly fit together, reducing the risk of weak points or vulnerabilities in the overall structure. Additionally, steel's malleability and ductility enable it to be easily molded and welded, further enhancing the overall strength and durability of the final product. Furthermore, steel billets undergo rigorous quality control measures during the manufacturing process. These measures ensure that the billets meet strict industry standards and specifications, guaranteeing their reliability and consistency. The high-quality steel billets, in turn, contribute to the overall durability of the product by providing a strong and reliable foundation. In summary, steel billets play a pivotal role in enhancing the overall durability of a product. Their exceptional strength, corrosion resistance, versatility, and high-quality attributes make them an ideal choice for industries that prioritize durability. By utilizing steel billets as the raw material, manufacturers can create products that are capable of withstanding demanding conditions, ensuring longevity and customer satisfaction.
- Q: How are steel billets cut into smaller pieces?
- Steel billets can be reduced in size through the process of sawing or shearing. Different techniques are employed based on the desired size and accuracy of the cuts. A commonly used method involves the utilization of specially designed saw blades, such as circular or band saws, specifically created for cutting metal. Depending on the scale of the operation, these saws can be operated manually or automated. To prevent movement, the billets are securely clamped, and the saw blade is guided along the marked cutting line, gradually slicing through the steel to create smaller pieces. Another approach is shearing, which involves the use of a shear machine that applies intense force to cut through the billet. This method is typically employed for thicker billets or when precise cuts are not required. The shear machine includes a fixed blade and a moving blade that come together to separate the billet along the desired cutting line. Furthermore, advanced technologies like laser cutting or plasma cutting can also be utilized for cutting steel billets into smaller pieces. These methods make use of high-powered lasers or plasma jets to melt or vaporize the material along the cutting line, resulting in a clean and precise cut. Ultimately, the choice of cutting method depends on factors such as billet thickness, desired cutting precision, and production capacity. Regardless of the method chosen, safety precautions are always taken to ensure the well-being of operators and to maintain the quality of the cut steel pieces.
- Q: Can steel billets be used for making architectural components?
- Yes, steel billets can be used for making architectural components. Steel billets are the raw material from which various steel products are formed, including architectural components such as beams, columns, and structural elements. The billets can be further processed through rolling, forging, or other techniques to create the desired shape and dimensions for architectural applications.
- Q: What are the advantages of using steel billets in the oil and gas industry?
- There are several advantages of using steel billets in the oil and gas industry. 1. Strength and Durability: Steel billets are known for their high strength and durability. They can withstand extreme temperatures, pressures, and corrosive environments, making them suitable for use in the oil and gas industry where demanding conditions are common. 2. Resistance to Corrosion: Steel billets are often made from corrosion-resistant alloys or treated with protective coatings to enhance their resistance to corrosion. This is crucial in the oil and gas industry, as it involves the handling of various corrosive substances that can degrade equipment and infrastructure over time. By using steel billets, companies can ensure their equipment lasts longer and operates efficiently. 3. Versatility: Steel billets can be easily shaped and formed into various components, such as pipes, valves, and fittings, making them highly versatile. This allows for customization and adaptability to specific oil and gas projects, enabling companies to meet the unique requirements of different operations. 4. Safety: The oil and gas industry requires materials that can withstand high-pressure environments and potentially hazardous conditions. Steel billets offer excellent safety properties due to their high strength and resistance to extreme conditions. They are less likely to fail or rupture compared to other materials, reducing the risk of accidents and ensuring the safety of personnel and assets. 5. Cost-effectiveness: While steel billets may have higher upfront costs compared to other materials, their durability and resistance to corrosion reduce the need for frequent replacements or repairs. This leads to long-term cost savings for oil and gas companies. Moreover, steel is a widely available material, making it cost-effective to source and produce steel billets. 6. Environmental Sustainability: Steel is a highly recyclable material, and steel billets can be recycled and reused multiple times without losing their properties. This promotes environmental sustainability by reducing waste and conserving resources in the oil and gas industry. In conclusion, the advantages of using steel billets in the oil and gas industry include their strength, durability, resistance to corrosion, versatility, safety, cost-effectiveness, and environmental sustainability. These properties make steel billets a preferred choice for various applications in the industry, contributing to efficient and reliable operations.
- Q: What is the role of steel billets in the manufacturing of cutting tools?
- Steel billets play a crucial role in the manufacturing of cutting tools as they are the starting material for producing high-quality tool steels. These billets are heated, forged, and machined to form the desired shape and size of cutting tools such as drills, saw blades, and milling cutters. The strength and durability of the cutting tools largely depend on the quality and composition of the steel billets used.
- Q: How are steel billets used in the production of industrial valves?
- Steel billets are used in the production of industrial valves as they serve as the raw material for shaping and forming various valve components, such as bodies, bonnets, stems, and discs. Through machining, forging, and welding processes, the steel billets are transformed into the required shapes and sizes, ensuring the strength and durability of the valves.
- Q: How are steel billets used in the production of crankshafts?
- Steel billets are used in the production of crankshafts as they serve as the raw material that is shaped and machined to form the main body of the crankshaft. These billets are heated, forged, and then machined to create the precise shape and dimensions required for the crankshaft. This process ensures the strength, durability, and performance of the crankshaft in engines.
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Q235/3SP 130MM 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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