Prime Q275 100mm Square Alloy Steel Billet
- 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 Q275 100mm Square Alloy Steel Billet
Description of Prime Q275 100mm Square Alloy Steel Billet
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 Q275 100mm Square Alloy 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 Prime Q275 100mm Square Alloy Steel Billet
A. Corrugated design makes it excellent waterproof performance
B. Materials as prepainted steel sheets, galvanized steel sheets, galvalume (Al-Zn coated sheets) are available to make corrugated sheet.
C.Those material are durable, anti-corrosion in bad weather for 20-30 years based on it's Zinc(Galvanized) coating or AZ (Galvalume) coating.
D. Different shape of the sheet make it suitable for any style of buildings.
E.Easy to install, no need special tools to fix the sheet.
F.Light weight due to high strength to weight ratio of steel. Light weight means easier handling lower shipping costs, easier installation
G. Different color is availbe base on the RAL Standard make your building more beautiful.
H. We will provide the best solutions if you don't have a exact idea of the specification you want for the steel sheet based on your weather conditions, engineering structure, construction budget and so on.
Specifications of Prime Q275 100mm Square Alloy Steel Billet
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 Q275 100mm Square Alloy 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:Are there any international standards for steel billets?
- Yes, there are international standards for steel billets. The most commonly recognized standards for steel billets include ASTM (American Society for Testing and Materials), BS (British Standards), and EN (European Standards). These standards ensure the quality, composition, and dimensions of steel billets, promoting consistency and compatibility in international trade and manufacturing processes.
- Q:What are the specifications for stainless steel billets used in the marine industry?
- Stainless steel billets used in the marine industry must adhere to specific specifications to ensure optimal performance and durability in harsh marine environments. These specifications typically include the following: 1. Material Composition: Stainless steel billets for marine applications are usually made from austenitic stainless steel grades such as 304, 316, or 316L. These grades offer excellent corrosion resistance, high strength, and good weldability. 2. Corrosion Resistance: The stainless steel billets must have high resistance to corrosion caused by saltwater, moisture, and other aggressive marine elements. They should exhibit excellent resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. 3. Mechanical Properties: The billets should possess sufficient tensile strength, yield strength, and elongation to withstand the demanding conditions encountered in the marine industry. These properties ensure that the stainless steel can handle the heavy loads, vibrations, and impacts experienced at sea. 4. Heat Treatment: Proper heat treatment processes, such as annealing, may be required to enhance the stainless steel's mechanical properties and corrosion resistance. Heat treatment can also eliminate residual stresses and improve the material's toughness. 5. Surface Finish: The surface of the billets should be free from defects, such as cracks, pits, and inclusions, which could compromise the structural integrity or promote corrosion. A smooth, polished surface is often desired to minimize friction and facilitate easier cleaning. 6. Dimensional Tolerance: Stainless steel billets used in the marine industry must adhere to specific dimensional tolerances to ensure compatibility with other marine components and facilitate ease of manufacturing and assembly. 7. Certification: Billets for the marine industry may need to meet various certification standards, such as ASTM, ISO, or specific industry standards like the American Bureau of Shipping (ABS) or Det Norske Veritas Germanischer Lloyd (DNV-GL) certifications. These certifications ensure that the stainless steel meets the required quality and safety standards. Overall, the specifications for stainless steel billets used in the marine industry focus on corrosion resistance, mechanical properties, heat treatment, surface finish, dimensional tolerances, and adherence to relevant certifications. These specifications ensure that the stainless steel billets can withstand the harsh marine environment, prolonging the lifespan of marine structures and components.
- Q:What are the different types of cutting processes used for shaping steel billets?
- Steel billets can be shaped using various cutting processes. Some of these methods include: 1. Bandsaw cutting, a popular technique that employs a continuous band of toothed metal blade to cut through the billet. Bandsaws are highly regarded for their quick and accurate cutting of thick steel sections. 2. Abrasive cutting, which involves using an abrasive wheel or disc to slice through the billet. This method is versatile, being suitable for smaller billets and for creating intricate shapes and contours. It is known for its ability to produce precise and smooth cuts. 3. Plasma cutting, a thermal cutting process that employs a high-velocity jet of ionized gas to melt and eliminate the steel from the billet. This technique is often employed for thick steel sections and intricate shapes. It boasts high speed and the ability to produce clean cuts. 4. Waterjet cutting, a process that employs a high-pressure jet of water to cut through the steel billet. In some cases, abrasive particles may be introduced to enhance the cutting ability. Waterjet cutting is renowned for its capability to cut through thick steel sections without causing heat-affected zones or distortion. 5. Laser cutting, which utilizes a high-powered laser beam guided by computer controls to melt and vaporize the steel billet. This method is known for its precision and the ability to cut intricate shapes with minimal distortion. These examples represent only a few of the cutting processes available for shaping steel billets. Each technique has its own set of advantages and is selected based on factors such as billet size, desired shape, and required accuracy.
- 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:What is the average production cost of steel billets?
- The average cost of producing steel billets can differ depending on various factors such as location, production scale, raw material expenses, energy expenditures, labor charges, and other operational outlays. Nevertheless, typically, the average production cost of steel billets falls within the range of $400 to $600 per metric ton. It is crucial to acknowledge that the production cost can vary due to market conditions and the state of the global steel industry. Moreover, factors like technological advancements, efficiency measures, and economies of scale can also impact the production cost of steel billets. For those seeking precise and up-to-date information regarding the average production cost of steel billets, it is recommended to refer to industry reports, market analysts, or relevant trade associations. These sources can offer more specific and comprehensive data tailored to a particular region or market segment.
- Q:How are steel billets used in the production of oil and gas exploration equipment?
- Steel billets are commonly used in the production of oil and gas exploration equipment due to their strength and durability. These billets are shaped and machined into various components such as valves, pumps, drilling tools, and pipelines, which are crucial for the extraction and transportation of oil and gas. The high-quality steel ensures that the equipment can withstand harsh operating conditions, including high temperatures, pressure, and corrosive environments, thereby ensuring the safety and reliability of oil and gas exploration operations.
- Q:What are the main factors affecting the surface finish of steel billets?
- The main factors affecting the surface finish of steel billets include the quality and cleanliness of the raw materials used, the temperature and pressure during the production process, the type and condition of the equipment used for processing, and the skill and expertise of the personnel involved in handling and finishing the billets. Additionally, factors such as the presence of impurities, chemicals, or contaminants, as well as the use of lubricants or surface treatments, can also impact the surface finish of steel billets.
- Q:What are the different types of coating processes used for protecting steel billets?
- Steel billets can be protected using various coating processes. These processes serve the purpose of preventing corrosion and enhancing the durability of the steel billets. Some commonly employed coating methods are as follows: 1. Hot-dip galvanizing: In this technique, the steel billets are immersed in molten zinc, creating a safeguarding layer on the surface. This zinc layer ensures long-lasting protection against corrosion. 2. Electroplating: By using an electric current, a thin layer of metals like zinc, nickel, or chrome is deposited onto the steel billets. This metal coating acts as a barrier against corrosion while improving the appearance of the steel. 3. Powder coating: A dry powder is applied to the steel billets and then heated, resulting in the formation of a protective layer. This process offers exceptional resistance against corrosion, chemicals, and UV rays. 4. Thermal spray coating: This method involves spraying melted or heated materials onto the steel billets. The coating materials can include metal alloys, ceramics, or polymers. Thermal spray coatings provide excellent wear resistance, corrosion protection, and thermal insulation. 5. Paint coating: Applying paint onto the steel billets is a popular protective measure. The paint acts as a barrier, preventing moisture and atmospheric elements from causing corrosion while maintaining the steel's appearance. Each coating process has its own advantages and is suitable for different applications. The choice of coating method depends on factors such as the desired level of protection, environmental conditions, and cost considerations.
- Q:How often is it? What is the range of temperature in the process of rolling? What is the temperature of the final rolling?
- Typically, the temperature decreases gradually during rolling (a small amount of high speed wire has a temperature rise process), usually above 750 degrees, and can reach 600 degrees or even lower
- Q:What are the common surface defects in steel billets during cooling?
- Common surface defects in steel billets during cooling include cracks, surface scaling or oxidation, and surface decarburization.
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Prime Q275 100mm Square Alloy Steel Billet
- 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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