Prime square alloy steel billet 125mm Q235
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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Structure of Prime square alloy steel billet 125mm Q235
Description of Prime square alloy steel billet 125mm Q235
1. Prepainted steel coil is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized or galvalume steel sheets.
2. The base metals for prepainted steel coil consist of cold rolled, HDGI Steel, electro-galvanized and hot-dip alu-zinc coated steel. The finish coats of prepainted steel coil can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.
3. The production process has evolved from one-coating-and-one-baking to double-coating-and-double-baking, and even three-coating-and-three-baking.
4. The color of the prepainted steel coil has a very wide selection, like orange, cream-colored, dark sky blue, sea blue, bright red, brick red, ivory white, porcelain blue, etc.
5. The prepainted steel coils can also be classified into groups by their surface textures, namely regular prepainted sheets, embossed sheets and printed sheets.
Main Feature of Prime square alloy steel billet 125mm Q235
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 Prime square alloy steel billet 125mm Q235
Manufacture Progress:HRC-CRC-GALVANIZED-COLOR COATED
Application : Construction, electrical, transportation, steel plant, composite board plant, steel tile factory
Payment & Shipping Terms:T/T ,L/C, and FOB CHINA
Minimum Order Quantity: 25Tons
Packge Type: Moisture-proof paper inner,Steel outside,Bundle by steel rope.
Package in Container : Wood as a foot pad, wire rope reinforcement,PPGI steel coil tied together by steel rope.
Specifications of Prime square alloy steel billet 125mm Q235
Product | Billet |
Material Grade | SGCC / SGCH / DX51D+AZ, etc |
Thickness | 0.6-3.0mm |
Width | 500-1500mm |
Tolerance | Thickness: +/-0.02mm , Width:+/-2mm |
Zinc-coating | Z30-150g/m2 |
Technique | Raw material: Hot rolled steel coil --> Cold rolled_>hot dipped galvalume |
Surface | Dried, Chromated, Unoiled |
Spangle | Regular spangle , small spangle, zero spangle |
ID | 508MM 610MM |
Coil weight | 1-25MT |
Export package | Cardboard inner sleeves, Waterproof paper, galvanized steel covered and steel strip packed |
FAQ of Prime square alloy steel billet 125mm Q235
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?
we always fix steel produce in container well to make it safe arrive at destination port
we always provide best and professional forward service for our buyer
we always apply 14days free detention for our buyers container in destination
we provide one set After-sales service for our buyer
we provide China inland steel market price report
we help our buyer become number one in local market .
- Q: Are steel billets used in the manufacturing of construction machinery?
- Steel billets are a common choice for the manufacturing of construction machinery. They serve as semi-finished products, acting as raw materials across various industries, including construction machinery manufacturing. To create these billets, molten steel is cast into a solid form and then undergoes additional shaping and sizing processes. The high strength, durability, and versatility of steel billets make them well-suited for constructing robust components and structures in construction machinery. Examples of parts that can be manufactured using steel billets include chassis, frames, buckets, booms, and arms, among others. By utilizing steel billets, construction machinery becomes capable of withstanding the demanding conditions and heavy loads commonly encountered in construction projects.
- Q: What are the common defects in steel billets during hot rolling?
- Certain defects may be experienced by steel billets during hot rolling, which could potentially impact the quality of the final product. Some commonly encountered defects include: 1. Longitudinal surface cracks: These cracks appear on the surface of the billet and may occur due to inadequate cooling, high rolling temperatures, or inferior steel quality. Surface cracks can compromise the structural integrity and performance of the product. 2. Internal cracks: These cracks are found within the billet, away from the surface. They can be caused by insufficient billet heating, uneven temperature distribution, or improper rolling parameters. Internal cracks may lead to material failure or inconsistencies in the final product's dimensions. 3. Surface defects: These defects encompass scales, pits, or scars on the surface of the billet. They are often a consequence of subpar billet preparation, inadequate scale removal, or improper rolling techniques. Surface defects can impact the appearance and surface quality of the final product. 4. Lamination: Lamination defects manifest when there are layers or separations within the billet. They can be caused by impurities in the steel, improper billet preparation, or inadequate rolling parameters. Laminations can result in diminished mechanical properties and compromised structural integrity of the final product. 5. Warping: Warping defects occur when the billet experiences uneven cooling or excessive rolling tensions. This can cause distortion or bending of the billet, leading to inconsistencies in the final product's dimensions. 6. Inclusions: Inclusions refer to non-metallic particles or impurities that become trapped within the steel during the billet formation process. They can lead to reduced mechanical properties, surface defects, or material failure in the final product. To mitigate these defects, it is crucial to exercise proper control over rolling parameters, billet preparation, and cooling processes. Regular inspections and the implementation of quality control measures should be employed to detect and address any defects that may arise during hot rolling.
- Q: What are the different heat treatment processes for alloy steel billets?
- There are several different heat treatment processes that can be used for alloy steel billets, depending on the desired properties and intended application of the material. Some of the most common heat treatment processes for alloy steel billets include: 1. Annealing: This process involves heating the billets to a specific temperature and then slowly cooling them, usually in a furnace. Annealing helps to relieve internal stresses and improve the machinability of the alloy steel. 2. Normalizing: Normalizing is similar to annealing, but the cooling process is done in still air instead of a furnace. This process helps to refine the grain structure of the alloy steel and improve its mechanical properties, such as strength and hardness. 3. Quenching and tempering: Quenching involves rapidly cooling the heated alloy steel in a liquid medium, such as oil or water, to achieve high hardness and strength. After quenching, the billets are then tempered by reheating them to a lower temperature, which helps to reduce the brittleness and improve toughness. 4. Precipitation hardening: This process is commonly used for alloy steels that contain elements such as aluminum, copper, or titanium. Precipitation hardening involves a series of heat treatments that cause the alloying elements to form fine particles within the steel, resulting in improved strength and hardness. 5. Case hardening: Case hardening is a surface heat treatment process that is used to increase the hardness of the outer layer of the alloy steel billets. This is achieved by heating the billets in the presence of a carbon-rich atmosphere or by applying a carbon-rich compound to the surface, followed by quenching and tempering. These are just a few of the many heat treatment processes that can be used for alloy steel billets. The specific process chosen will depend on factors such as the alloy composition, desired properties, and intended application of the material. It is important to carefully consider these factors and consult with heat treatment experts to ensure the desired results are achieved.
- Q: What is the typical production process for steel billets?
- The typical production process for steel billets involves several steps. It begins with the melting of raw materials such as iron ore, coke, and limestone in a blast furnace. This molten metal is then refined in a basic oxygen furnace or an electric arc furnace to remove impurities and adjust the composition. The refined liquid steel is then cast into molds to form billets, which are rectangular or square-shaped pieces of steel. After solidification, the billets are cooled and then undergo various finishing processes like hot rolling, cold rolling, or heat treatment to achieve the desired properties. Finally, they are inspected, cut into specific lengths, and prepared for shipment to customers or further processing in various industries.
- Q: What are the different surface treatments applied to stainless steel billets?
- There are several different surface treatments that can be applied to stainless steel billets to enhance their appearance and improve their corrosion resistance. Some of the most common surface treatments include: 1. Pickling: This process involves immersing the stainless steel billets in a bath of acid, such as nitric or hydrofluoric acid, to remove any scale or oxide layers that may have formed during the manufacturing process. Pickling helps to restore the stainless steel's original finish and provides a clean, smooth surface. 2. Passivation: Passivation is a chemical process that is used to enhance the corrosion resistance of stainless steel. It involves immersing the billets in an oxidizing solution, typically a nitric acid bath, to remove any embedded iron or other contaminants from the surface. Passivation forms a thin oxide layer on the surface of the stainless steel, which helps to prevent corrosion and maintain the material's integrity. 3. Electropolishing: This is an electrochemical process that is used to remove a thin layer of material from the surface of the stainless steel billets. By passing an electric current through the billets while they are immersed in an electrolyte solution, the surface is smoothed and any surface defects or impurities are removed. Electropolishing not only improves the appearance of the stainless steel, but also enhances its corrosion resistance and makes it easier to clean. 4. Grinding and polishing: These mechanical processes involve using abrasive materials to remove any imperfections or surface irregularities from the stainless steel billets. Grinding is typically done using a coarse abrasive wheel, while polishing uses progressively finer abrasives to achieve a smooth, reflective surface. Grinding and polishing can be used to achieve a variety of finishes, ranging from a brushed or satin finish to a mirror-like polished finish. These different surface treatments can be used individually or in combination to achieve the desired appearance and performance characteristics for stainless steel billets in various applications.
- Q: How are steel billets used in the production of industrial valves?
- Industrial valves rely on steel billets as a vital element in their production. These billets serve as the primary material for manufacturing valve bodies, which constitute the main structural component of the valve. To initiate the production process, steel billets undergo heating in a furnace, raising them to a specific temperature. This heating process is crucial, as it renders the billets malleable and easily moldable into the desired valve body design. Once the billets attain the necessary temperature, they are transferred to a forging press, a specialized machine. In this press, significant pressure is applied to the heated billet, causing it to assume the shape of a valve body. This forging process ensures that the valve body possesses strength, durability, and the ability to endure high pressures and temperatures encountered in industrial applications. Following the forging process, the valve bodies undergo machining to achieve the final shape and dimensions. This involves the utilization of cutting tools to eliminate any surplus material and refine the surface finish. The machined valve bodies then undergo a quality inspection to guarantee compliance with the required specifications and standards. After the valve bodies reach the desired condition, they undergo additional processes like heat treatment and surface coating. These treatments enhance their strength, resistance to corrosion, and overall performance. Consequently, the valves become capable of withstanding harsh operating conditions and enjoy a prolonged service life. In conclusion, steel billets are of utmost importance in the production of industrial valves. They undergo heating and forging to create the valve bodies, which serve as the foundational structure of the valves. Through subsequent processes like machining, heat treatment, and surface coating, the billets transform into high-quality valves that effectively regulate the flow of fluids or gases in diverse industrial applications.
- Q: Can the production of continuous casting billet be damaged by using intermediate frequency electric furnace?
- If there are no other major facts of harm, it seems that there is no such mandatory legal provisions to bear criminal responsibility. Mandatory closing and fines at most.
- Q: What are the potential applications of steel billets in the transportation aftermarket?
- Steel billets offer a wide range of potential applications within the transportation aftermarket. One primary use in this industry involves using steel billets to produce various components and parts for vehicles. These billets possess the strength and durability necessary for manufacturing engine parts, suspension components, steering parts, and other critical components. Moreover, steel billets are well-suited for manufacturing structural components like chassis frames and body panels. The robustness and rigidity of steel make it an ideal material for these applications, allowing it to withstand the stresses and strains experienced during vehicle operation. Additionally, steel billets find use in producing wheels and rims for automobiles, motorcycles, and bicycles. Their exceptional strength and ability to handle heavy loads make steel billets the preferred choice for wheel manufacturing, ensuring road safety and reliability. Furthermore, steel billets can be utilized in manufacturing rail tracks and infrastructure for railways. The strength and durability of steel make it an ideal material for rail tracks, ensuring the secure and efficient transportation of goods and passengers. All in all, the applications of steel billets in the transportation aftermarket are diverse and extensive. They play a crucial role in manufacturing critical vehicle components and constructing infrastructure for railways, ultimately ensuring the efficiency, safety, and reliability of transportation systems.
- Q: What does "billet" mean?
- Steelmaking and continuous casting of steel products are mainly used for steel rolling, such as round bar, wire rod, sheet metal and so on
- Q: How are steel billets used in the production of aerospace parts?
- Aerospace parts heavily rely on steel billets as a fundamental element. These billets, commonly made from top-notch steel, serve as the primary material from which diverse aerospace components are manufactured. The initial stage in utilizing steel billets for aerospace part production involves converting them into the desired shape and size. This is accomplished through forging, a process where the billet is heated to a specific temperature and then mechanically molded. This allows the billet to take on intricate shapes and structures that are necessary for aerospace applications. After the steel billet has been forged into the desired form, it undergoes a series of machining procedures. These procedures encompass cutting, drilling, and milling the billet to achieve precise dimensions and surface finishes. Machining is of utmost importance in aerospace part production as it guarantees that the final components meet the strict tolerances and specifications required for aircraft to function safely and efficiently. Moreover, steel billets are frequently employed in the production of critical aerospace parts, such as engine components, landing gear, and structural elements. These parts endure extreme conditions, including high temperatures, vibrations, and stress. Thus, the use of steel billets in their production is essential to ensure their longevity, strength, and resistance to wear and tear. Additionally, steel billets are commonly chosen for aerospace applications due to their exceptional mechanical properties, which include high tensile strength, toughness, and resistance to corrosion. These properties render steel billets suitable for enduring the demanding conditions experienced by aircraft during flight, ensuring the long-term reliability of aerospace parts. To conclude, steel billets hold a crucial role in the production of aerospace parts. Through forging and machining processes, they are transformed into the required shapes and dimensions for various applications. The utilization of steel billets guarantees the durability, strength, and performance of critical aerospace components, making them indispensable in the aerospace industry.
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Prime square alloy steel billet 125mm Q235
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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