2015 hot sale in China Q235 high quality Prime Steel billet

2015 hot sale in China Q235 high quality Prime Steel billet

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 800000 m.t./month

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Quick Details

Place of Origin:	Hebei, China (Mainland)	Brand Name:	CNBM	Model Number:	steel billets
Grade:	Q235,Q195,20MnSi etc.	Chemical Composition:	2015 hot sale in China Q235,Q195, 20MnSi high quality Prime Steel bil	Shape:	Square, Square
Length:	3-12m or as your request	Standard:	AISI, ASTM, BS, DIN, GB, JIS	Technique:	Hot Rolled
Dimensions:	120-150	Alloy Or Not:	Is Alloy	Secondary Or Not:	Non-secondary
Type:	prime quality steel billet	Quality:	Prime high quality	Application:	Wire rod , rod , deformed bars , profile steel etc.
Dimension:	50mm-180mm or as your request	Price:	Competitive	Service:	Professional and good
Price terms:	CFR, CIF, FOB	Terms of payment:	L/C at sight or T/T	Delivery:	on time

Packaging & Delivery

Packaging Details:	standard packing for export
Delivery Detail:	within 25-45 days after receiving deposits or original LC

2015 Hot Sale in China Q235 high quality Prime Steel billet , mild steel billet

2015 hot sale in China Q235 high quality Prime Steel billet

Specifications

1.Grade: Q195, Q235, 20MnSi etc.
2.Terms of payment: TT or L/C at sight etc.
3.Size: 120-150 or as your request

Q: Can steel billets be customized in terms of shape and size?: Steel billets have the capability to be personalized when it comes to their shape and size. These semi-finished products are typically rectangular in form and are utilized as raw materials for various manufacturing procedures. Nonetheless, they can be modified to fulfill specific requirements through a technique known as billet rolling or cross-rolling. Throughout this procedure, the steel billets are subjected to a series of rolls that are specially designed to exert pressure and force, resulting in their reshaping. This permits the customization of the billets into various shapes and sizes, such as square, round, or hexagonal, depending on the desired final product. Furthermore, the size of the steel billets can also be tailored. The initial dimensions of the billets can be altered by either increasing or decreasing their length, width, and height. This adaptability in customization empowers manufacturers to fabricate steel billets that best suit their specific production requirements. To sum up, steel billets can undoubtedly be customized in terms of both shape and size through the process of billet rolling. This empowers manufacturers to adjust the billets according to their desired specifications, enabling the creation of a wide array of products utilizing steel as a primary material.

Q: How are steel billets inspected for surface finish?: Steel billets are typically inspected for surface finish using visual inspection methods, such as the naked eye or with the aid of magnifying devices. The surface is examined for any defects, such as cracks, scratches, pits, or any irregularities that may affect the quality of the steel. Additionally, the billets may also undergo non-destructive testing techniques, such as ultrasonic testing or magnetic particle inspection, to further ensure the absence of any hidden flaws in the surface finish.

Q: How are steel billets stored and transported?: Steel billets, which are the semi-finished form of steel that is used for further processing, are typically stored and transported in a systematic and careful manner to ensure their quality and safety. When it comes to storage, steel billets are usually kept in designated areas within a steel plant or warehouse. These areas are often equipped with proper ventilation, drainage, and protection from the elements to prevent any deterioration or damage to the billets. The billets are typically stacked in an organized manner, with enough space between each stack to allow for easy accessibility and inspection. To maximize space utilization, steel billets are often stored vertically, either in racks or on specially designed shelves. This vertical storage method ensures that the billets are easily accessible for handling and transportation purposes. In terms of transportation, steel billets are typically moved using heavy-duty equipment such as cranes or forklifts. These machines are capable of safely lifting and moving the billets, ensuring that there is minimal risk of damage or injury during transportation. The billets are usually secured using chains or straps to prevent any movement or slippage during transit. For longer distance transportation, steel billets are often loaded onto trucks, trains, or ships. Depending on the size and weight of the billets, different types of containers or trailers may be used to ensure their stability and safety. It is crucial to carefully distribute the weight of the billets within the transport vehicle to maintain balance and prevent any accidents. During transportation, it is essential to protect the billets from exposure to moisture, extreme temperatures, and other external factors that could potentially affect their quality. This may involve covering the billets with tarpaulins or using specialized containers that provide additional protection. In conclusion, steel billets are stored and transported with great care to ensure their integrity and quality. Proper storage methods, including organized stacking and suitable environmental conditions, help prevent any damage or deterioration. Additionally, employing heavy-duty equipment and securing the billets during transportation minimizes the risk of accidents. By following these practices, steel billets can be safely stored and transported, ready for further processing in the steel industry.

Q: How do steel billets contribute to the overall recyclability of a structure?: Steel billets play a significant role in enhancing the overall recyclability of a structure. These billets, which are semi-finished steel products, are produced by melting iron ore and other raw materials in a blast furnace. Due to their composition and manufacturing process, steel billets possess several characteristics that contribute to the recyclability of a structure. First and foremost, steel is one of the most recycled materials on the planet. Steel billets can be recycled indefinitely without losing their quality or integrity. This means that at the end of a structure's lifespan, the steel components can be easily dismantled and the steel billets can be melted down to produce new steel products. The ability to recycle steel billets reduces the need for extracting and refining new iron ore, which in turn conserves natural resources and minimizes the environmental impact associated with mining activities. Furthermore, the recycling process of steel billets requires significantly less energy compared to the production of steel from raw materials. Recycling steel billets consumes around 75% less energy compared to producing steel from scratch. This energy efficiency not only reduces greenhouse gas emissions but also contributes to cost savings during the manufacturing process. By using recycled steel billets in the construction of structures, we can reduce the carbon footprint and promote sustainable practices in the construction industry. In addition to the environmental benefits, the use of steel billets in structures also offers practical advantages. Steel is known for its strength, durability, and resilience, making it an ideal material for constructing robust and long-lasting structures. By incorporating steel billets, structures can be designed to withstand various environmental conditions, such as earthquakes and hurricanes, ensuring the safety and longevity of the building. This longevity aspect is crucial in terms of recyclability, as it allows the structure to serve its purpose for an extended period before being recycled. In conclusion, steel billets contribute significantly to the overall recyclability of a structure. Their ability to be recycled indefinitely, reduced energy consumption during the recycling process, and practical advantages such as strength and durability make steel billets an excellent choice for constructing sustainable and recyclable structures. By incorporating steel billets, we can promote a circular economy, conserve natural resources, reduce emissions, and create a more sustainable future for construction.

Q: How are steel billets inspected for hardness?: Various methods and techniques are used to inspect the hardness of steel billets. Among these methods, the Rockwell hardness test is commonly employed. This test measures the depth of penetration of an indenter into the steel surface under a specific load to determine the hardness value. It is a quick and reliable way to assess the hardness of steel billets. Another method used for hardness inspection is the Brinell hardness test. This test involves applying a specific load on a hardened steel ball and measuring the diameter of the resulting indentation on the steel surface. The hardness value is calculated based on the applied load and the diameter of the indentation. The Brinell hardness test is useful for large steel billets or when a larger area needs to be tested. Additionally, the Vickers hardness test can be employed to inspect the hardness of steel billets. This method uses a diamond pyramid-shaped indenter to create an impression on the steel surface. The diagonals of the impression are measured, and the hardness value is determined based on the applied load and the surface area of the impression. The Vickers hardness test is commonly used for materials with high hardness or small components. In addition to these traditional hardness testing methods, advanced techniques such as ultrasonic testing and magnetic induction are also available. Ultrasonic testing involves sending high-frequency sound waves through the steel billet and measuring the time it takes for the waves to be reflected back. Any variations in the hardness of the billet can be detected through changes in the ultrasonic waves. On the other hand, magnetic induction utilizes magnetic fields to assess the hardness of steel. By measuring the electrical conductivity and permeability of the steel billet, the hardness can be estimated. Overall, there are several techniques available for inspecting the hardness of steel billets, including Rockwell, Brinell, and Vickers hardness tests, as well as ultrasonic testing and magnetic induction. These methods provide valuable information about the hardness properties of the billets, enabling manufacturers to ensure the quality and suitability of the steel for various applications.

Q: How are steel billets used in the production of agricultural harvesting equipment?: Steel billets are used as a raw material in the production of agricultural harvesting equipment. They are melted, cast, and then shaped into various components such as blades, teeth, and shafts that are essential for the efficient functioning of the equipment. The strength and durability of steel make it an ideal choice for withstanding the demanding conditions and heavy-duty operations involved in agriculture.

Q: What are the different surface treatments for improved corrosion resistance in steel billets?: There are several different surface treatments that can be applied to steel billets in order to improve their corrosion resistance. These treatments are designed to create a protective barrier on the surface of the steel, preventing the corrosive agents from reaching the underlying metal. Some common surface treatments for improved corrosion resistance in steel billets include: 1. Hot-dip galvanizing: This process involves immersing the steel billets in a bath of molten zinc. The zinc reacts with the steel to form a protective layer of zinc-iron alloy, known as a galvanized coating. This coating provides excellent corrosion resistance and can extend the lifespan of the steel billets. 2. Electroplating: Electroplating is a process in which a thin layer of metal, such as zinc or nickel, is deposited onto the surface of the steel billets using an electric current. This creates a protective barrier that prevents corrosion and provides a decorative finish. 3. Powder coating: Powder coating involves applying a dry powder to the surface of the steel billets and then heating it to form a protective layer. The powder is typically made of a mixture of resin and pigment, which melts and bonds to the steel when heated. Powder coating provides excellent corrosion resistance and is available in a wide range of colors and finishes. 4. Paint coatings: Painting steel billets with corrosion-resistant paint is another effective surface treatment. The paint forms a protective barrier that prevents moisture and corrosive agents from reaching the steel. Multiple layers of paint may be applied to improve the durability and longevity of the coating. 5. Passivation: Passivation is a chemical process that removes free iron and other contaminants from the surface of the steel billets. This helps to prevent the formation of corrosion and promotes the formation of a protective oxide layer. Passivation is often used in combination with other surface treatments, such as electroplating or powder coating, to enhance their corrosion resistance. It is worth noting that the choice of surface treatment for improved corrosion resistance in steel billets depends on various factors such as the environment in which the billets will be used, the desired lifespan of the steel, and the cost considerations. Therefore, it is essential to carefully evaluate the specific requirements and consult with experts to determine the most suitable surface treatment.

Q: What are the different surface defects that can occur during steel billet production?: Some of the different surface defects that can occur during steel billet production include cracks, laps, seams, scabs, surface porosity, and scale.

Q: How are steel billets used in the manufacturing of machine parts?: Steel billets are used in the manufacturing of machine parts as a starting material. They are heated, shaped, and further processed through various techniques such as forging, rolling, or machining to create specific components with desired dimensions and properties.

Q: What are the different types of heat treatment processes used for steel billets?: There are several different types of heat treatment processes used for steel billets. Some commonly used methods include annealing, normalizing, quenching and tempering, and case hardening. Each process has its own purpose and is used to achieve specific properties in the steel billets.

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