Prime quality square alloy steel billet 150mm Q235
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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Structure of Prime quality square alloy steel billet 150mm Q235
Description of Prime quality square alloy steel billet 150mm 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 quality square alloy steel billet 150mm 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 quality square alloy steel billet 150mm Q235
Construction
Manufacture anticorrosion, industrial and civil architecture roof boarding, roof grille
Light industries
Home appliance's case, civil chimney, kitchen utensils
Auto industry
Corrosion resistant parts of cars
Agriculture
Food storage, meat and aquatic products' freezing and processing equipment
Commerce
Equipments to store and transport materials, and packing implements
Specifications of Prime quality square alloy steel billet 150mm Q235
Product | Prime quality square alloy steel billet 150mm Q235 |
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 quality square alloy steel billet 150mm 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?
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:What is the role of steel billets in the construction of bridges?
- The construction of bridges relies heavily on steel billets, which are essential for the production of various structural components. These rectangular bars of steel serve as raw material and are transformed into beams, girders, and reinforcement bars. Beams and girders are fabricated from steel billets and are crucial for providing support and load-bearing capacity to bridges. By heating and rolling the billets into the desired shape, these structural elements are created and then welded or bolted together to form the bridge's framework. In addition, steel billets are used to produce reinforcement bars, also known as rebar, which are vital for giving tensile strength to concrete structures like bridge foundations, piers, and abutments. By reinforcing the concrete with steel billets in the form of rebar, bridges can withstand the forces exerted by heavy traffic, wind, and other external factors. There are several advantages to using steel billets in bridge construction. Firstly, steel is known for its outstanding strength and high strength-to-weight ratio, making it an ideal material for bridges. Steel billets can bear heavy loads and provide the necessary structural integrity, ensuring the longevity and durability of the bridge. Furthermore, steel exhibits excellent resistance to corrosion, which is crucial for bridges exposed to harsh weather conditions and environmental factors. Corrosion can weaken a bridge's structure and compromise its safety and longevity. However, by using steel billets that can be coated or galvanized to enhance corrosion resistance, bridges can maintain their structural integrity over a prolonged period. To summarize, steel billets play a vital role in bridge construction by fabricating beams, girders, and rebar. They provide the necessary strength, support, and durability to withstand heavy loads and external forces. Steel billets contribute significantly to the overall safety, longevity, and functionality of bridges, making them an indispensable component in bridge construction.
- Q:What industries rely heavily on steel billets?
- The industries that heavily rely on steel billets include construction, automotive, aerospace, and manufacturing.
- Q:How are steel billets used in the production of gear blanks?
- Gear blanks are made from steel billets, which are essential for their production. Steel billets are long bars of steel that possess the necessary characteristics for gear manufacturing. These billets are made from high-quality steel and provide the material needed for creating gear blanks. To shape the gear blanks, the steel billets are heated to a specific temperature, making them easier to work with. Various forming processes, such as forging or extrusion, are then used to transform the billets into the desired shape of the gear blank. Once the gear blank is formed, it undergoes further machining processes to refine its shape, dimensions, and surface finish. This includes turning, milling, drilling, or grinding operations. Precise machining is necessary to meet the required specifications for the final gear product. The gear blanks produced from steel billets are the foundation for creating different types of gears, including spur gears, helical gears, bevel gears, or worm gears. These gear blanks undergo additional steps, such as heat treatment and surface hardening, to enhance their mechanical properties and increase their resistance to wear and fatigue. In conclusion, steel billets are crucial in the production of gear blanks as they provide the raw material for creating gears. Through heating, forming, and machining processes, the steel billets are transformed into gear blanks, which are then further processed to create the final gears used in various applications.
- Q:How are steel billets tested for mechanical properties?
- Steel billets are tested for mechanical properties using various methods to ensure their quality and suitability for specific applications. One common method is the tensile test, which involves pulling a small sample from the billet and subjecting it to a gradually increasing tensile force until it fractures. This test helps determine important mechanical properties such as ultimate tensile strength, yield strength, and elongation. Another method used is the hardness test, which measures the resistance of the billet's surface to indentation. This test provides information about the billet's hardness, which is crucial for assessing its ability to withstand wear and deformation. Additionally, the impact test is performed to evaluate the billet's toughness and ability to absorb energy. This involves striking a standardized sample with a pendulum and measuring the energy absorbed during fracture. The impact test is particularly important for applications where the steel billet is subjected to sudden loads or impacts. To assess the billet's ability to resist deformation, the compression test is employed. In this test, the billet is subjected to a compressive force until it deforms or fractures. The results obtained from this test help determine the billet's compressive strength and deformation characteristics. Furthermore, non-destructive testing methods such as ultrasonic testing and magnetic particle inspection are used to detect any internal defects or irregularities in the billet. These methods involve the use of specialized equipment to examine the billet's internal structure and identify any flaws that may compromise its mechanical properties. Overall, steel billets undergo a comprehensive range of tests to ensure their mechanical properties meet the required standards. These tests help guarantee the quality and reliability of the billets, enabling them to be used in various industries such as construction, automotive, and manufacturing.
- Q:What are the common applications of steel billets?
- Steel billets are commonly used as raw material for the production of various steel products, such as bars, rods, wire, pipes, and tubes. They are also utilized in the automotive industry for manufacturing parts like crankshafts, camshafts, and gears. Additionally, steel billets find applications in construction for producing structural elements like beams, columns, and girders.
- Q:What are the main factors affecting the dimensional accuracy of steel billets?
- There are several main factors that can affect the dimensional accuracy of steel billets. Firstly, the temperature during the casting process plays a crucial role. Steel billets are typically cast at high temperatures, and any fluctuations or inconsistencies in the temperature can lead to dimensional inaccuracies. If the temperature is too high, the billet may expand and result in larger dimensions than desired. Conversely, if the temperature is too low, the billet may contract, leading to smaller dimensions than intended. Therefore, maintaining a consistent and controlled temperature is essential for achieving dimensional accuracy. Secondly, the cooling process after casting can also impact the dimensional accuracy of steel billets. Rapid cooling can cause the billet to contract unevenly, leading to distortions in its dimensions. On the other hand, slow cooling can result in excessive growth and expansion of the billet. Therefore, the cooling rate needs to be carefully controlled and optimized to ensure uniform and accurate dimensions. Thirdly, the design and condition of the casting molds can significantly influence the dimensional accuracy of steel billets. The mold should be properly designed to allow for shrinkage and compensate for any potential distortions. Additionally, the condition of the mold, such as wear and tear or improper alignment, can also lead to dimensional inaccuracies. Regular maintenance and inspection of the molds are necessary to ensure their proper functioning and minimize any potential impact on dimensional accuracy. Lastly, the composition and quality of the steel itself can affect the dimensional accuracy of the billets. Variations in the chemical composition or impurities in the steel can lead to inconsistencies in the cooling and solidification process, resulting in dimensional inaccuracies. Therefore, stringent quality control measures and precise composition monitoring are essential to minimize any variations in the steel and maintain dimensional accuracy. In conclusion, the main factors affecting the dimensional accuracy of steel billets include temperature control during casting, the cooling process, the design and condition of the casting molds, and the composition and quality of the steel. By closely monitoring and controlling these factors, manufacturers can ensure the production of steel billets with accurate dimensions.
- Q:How do steel billets contribute to the manufacturing of furniture?
- Steel billets are an essential raw material in the manufacturing of furniture as they are used to create sturdy and durable frames, legs, and supports. The billets are melted down and shaped into various forms, allowing furniture manufacturers to produce high-quality and robust pieces that can withstand heavy loads and regular use.
- Q:What are the different methods of steel billet inspection?
- There are several methods of steel billet inspection, including visual inspection, ultrasonic testing, magnetic particle inspection, eddy current testing, and X-ray inspection.
- Q:Can steel billets be used for making decorative items?
- Certainly, decorative items can be made using steel billets. Steel, being a versatile and sturdy material, can be molded and shaped into various forms. Skilled craftsmen can transform steel billets into stunning decorative pieces like sculptures, furniture, wall art, and other ornamental items. Moreover, steel's durability and longevity make it an excellent choice for decorative items that need to endure over time. Furthermore, steel can be finished in different ways, such as polishing, painting, or incorporating other decorative elements, which further enhance its aesthetic appeal. Therefore, steel billets present enormous potential for creating one-of-a-kind and visually captivating decorative items.
- Q:How do steel billets contribute to the sustainability of construction projects?
- Steel billets contribute to the sustainability of construction projects in several ways. First, steel is an incredibly durable and long-lasting material. Steel billets are the raw form of steel that can be used to manufacture various construction components such as beams, columns, and reinforcement bars. These components provide structural integrity and strength to buildings, ensuring their longevity. By using steel billets, construction projects can be built to withstand extreme weather conditions and natural disasters, reducing the need for frequent repairs or replacements. This durability directly contributes to the sustainability of construction projects by reducing waste and conserving resources over time. Second, steel is a highly recyclable material. Steel billets can be recycled and reused indefinitely without losing their quality or performance. Recycling steel reduces the energy consumption, greenhouse gas emissions, and waste associated with the production of new steel. By incorporating recycled steel billets into construction projects, the demand for virgin steel can be reduced, thereby conserving natural resources and minimizing environmental impact. Additionally, the use of steel billets in construction allows for efficient and versatile designs. Steel is known for its high strength-to-weight ratio, allowing for lighter and slimmer structural elements that require fewer materials. This not only reduces the overall weight of the building, but also decreases the amount of concrete and other construction materials required. As a result, less energy is consumed in the production and transportation of these materials, leading to a more sustainable construction process. Furthermore, steel is resistant to pests, such as termites and fungi, which can cause significant damage to buildings. By using steel billets, construction projects can avoid the use of chemical treatments typically required to protect wooden structures, reducing the environmental impact of pest control measures. In conclusion, steel billets contribute to the sustainability of construction projects through their durability, recyclability, efficient design possibilities, and resistance to pests. By incorporating steel into construction, buildings can be built to last, reduce waste, conserve resources, and minimize environmental impact.
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Prime quality square alloy steel billet 150mm Q235
- Ref Price:
-
- Loading Port:
- Tianjin
- 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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