Square Steel Billet Q235/3SP Grade Prime Quality 10#

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
2000 m.t
Supply Capability:
50000 m.t/month
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Description of Square Steel Billet Q235/3SP Grade Prime Quality 10#

M. S. Billets are used for rolling of TMT Re-Bars of Fe415 and Fe500 Grade and various other structural steel products. 
CRS Billets are used for rolling of CRS TMT Re-Bars. 
Special Alloy Billets are used for rolling of any special grade TMT Re-Bars like Earthquake resistant TMT Re-Bars and for special grade structural steel products.

Square Steel Billet Q235/3SP Grade Prime Quality 10#

Main Feature Square Steel Billet Q235/3SPGrade Prime Quality 10#

Raw elements(C,Fe,Ni,Mn,Cr,Cu.)---Smelted ingots by AOD finery---hot rolled into black suface---pickling in acid liquid---cold drawn----polished by automatically machine---  cutting into pieces---checking quanlity


Applications of Square Steel Billet Q235/3SP Grade Prime Quality 10#

Widely Used in the areas such as Stainless Steel Fasteners, Chains, Kitchen and Sanitary wares, Furniture handles, Handrails, Electroplating and Electrolyzing pendants, Foods, Electron, Petroleum, Construction and Decoration, etc. Products have a high strength after cold-working. Electronic products parts, Medical appliance, Springs, Bus Inside and Outside packaging and building, Street Lamp Posts, etc. Decoration materials and Outdoor Publicity Billboard. Used for the products which have the Anti-Stress Corrosion requirement. Electron Products, Table-wares, Bolts, Nuts, Screen Meshes, Cumbustors and so on.

Square Steel Billet Q235/3SP Grade Prime Quality 10#

Specifications of Square Steel Billet Q235/3SP Grade Prime Quality 10#


StandardC(%)Mn(%)S(%)P(%)Si(%)
Q195≤0.12≤0.50≤0.040≤0.035≤0.30
Q235≤0.20≤1.40≤0.045 ≤0.045≤0.35 
Q275≤0.22≤1.50≤0.045≤0.045≤0.35
20MnSi0.17-0.251.2-1.6≤ 0.050≤ 0.0500.40-0.80
3SP0.14-0.220.40-0.85≤ 0.050≤ 0.0400.05-0.15
5SP0.28-0.370.50-1.00≤ 0.050≤ 0.0400.15-0.30
 

Square Steel Billet Q235/3SP Grade Prime Quality 10#

FAQ of Square Steel Billet Q235/3SP Grade Prime Quality 10#

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:
Common surface defects found in steel billets include: 1. Scale: Scale is a type of oxide layer that forms on the surface of steel due to exposure to high temperatures during the manufacturing process. It appears as a flaky, rough layer and can affect the quality of the steel. 2. Surface cracks: Cracks can form on the surface of steel billets due to various reasons such as improper cooling, improper handling, or excessive stress during the manufacturing process. These cracks can weaken the steel and reduce its structural integrity. 3. Inclusions: Inclusions are non-metallic impurities that can be present in the steel billet. These impurities can be in the form of oxides, sulfides, or other foreign materials. Inclusions can cause weak spots in the steel, leading to potential failures or defects in the final product. 4. Decarburization: Decarburization is the loss of carbon content from the surface of the steel billet. It occurs when the steel is exposed to high temperatures for an extended period or inadequate protective atmospheres during the manufacturing process. Decarburization can reduce the hardness and strength of the steel. 5. Surface roughness: Steel billets may have surface irregularities or roughness due to improper processing or handling. This can affect the surface finish and overall appearance of the billet. 6. Roll marks: Roll marks are impressions or patterns left on the surface of the steel billet during the rolling process. These marks can be caused by issues with the rolling mill equipment, such as improper alignment or worn-out rolls. 7. Lamination: Lamination refers to the presence of layers or separations within the steel billet. This defect can occur due to improper solidification during the casting process, inadequate temperature control, or the presence of impurities. It is important to detect and address these surface defects in steel billets to ensure the production of high-quality steel products. Various inspection techniques, such as visual inspection, ultrasonic testing, magnetic particle testing, and eddy current testing, can be used to identify and classify these defects.
Q:
Using a mechanical technique called shearing, steel billets are cut into smaller sections. This procedure involves the utilization of a shearing machine equipped with a specific sharp blade or blades designed for cutting through the steel billet. Firstly, the steel billet is placed on a sturdy cutting table, and then the shearing machine is activated. With considerable force, the blade(s) of the machine are brought down onto the steel billet, effectively slicing through the material and separating it into smaller sections. Depending on the shearing machine's particular design, the blade(s) may move vertically, horizontally, or in a combination of both. To ensure a clean and precise cut, it is common practice to securely clamp the steel billet in place before commencing the shearing process. This precaution minimizes any potential movement or shifting of the material during cutting, which could lead to an uneven or inaccurate cut. Additionally, the blade(s) of the shearing machine are usually made from high-speed steel or another durable and sharp material to ensure efficient cutting and prolonged use. In conclusion, the shearing process is a highly efficient and effective method for dividing steel billets into smaller sections. It enables precise control over size and shape, making it an invaluable technique in numerous industries that utilize steel products.
Q:
Steel billets are a crucial component in infrastructure development as they serve as the raw material for manufacturing various steel products used in construction. These billets are used to produce reinforcement bars, beams, columns, and other structural elements that provide strength and stability to buildings, bridges, roads, and other infrastructure projects. By providing a strong and durable foundation, steel billets contribute significantly to the overall safety and longevity of infrastructure, promoting sustainable development and economic growth.
Q:
Yes, there are several alternative materials to steel billets in certain applications. Some of these alternative materials include: 1. Aluminum: Aluminum is a lightweight and corrosion-resistant material that is commonly used as an alternative to steel in applications where weight reduction is important, such as in the aerospace industry. 2. Copper: Copper is a ductile and highly conductive material that is often used in electrical and plumbing applications. It is an alternative to steel billets in applications where high electrical conductivity is required. 3. Titanium: Titanium is a lightweight and high-strength material that is commonly used in applications that require both strength and corrosion resistance, such as in the automotive and aerospace industries. 4. Composite materials: Composite materials, such as carbon fiber reinforced polymers, are increasingly being used as alternatives to steel in applications where weight reduction and high strength are critical, such as in the construction of aircraft and high-performance sports equipment. 5. Plastic: Some applications that do not require high strength or durability can use plastic as an alternative material to steel billets. Plastic is lightweight, cost-effective, and can be easily molded into various shapes. It is important to consider the specific requirements of each application when choosing an alternative material to steel billets, as each material has its own unique properties and limitations.
Q:
The market demand for steel billets fluctuates over time due to various factors such as economic conditions, industrial growth, infrastructure projects, and global trade dynamics. During periods of economic growth and expansion, there is typically an increased demand for steel billets as it is a crucial raw material for construction, manufacturing, and transportation sectors. Conversely, during economic downturns or recessions, the demand may decrease as construction projects are delayed, manufacturing activities reduce, and consumer spending declines. Additionally, market demand for steel billets can be influenced by changes in government policies, trade tariffs, and technological advancements in alternative materials. Overall, the market demand for steel billets is subject to cyclical fluctuations driven by economic conditions and industrial activities.
Q:
The main challenges in manufacturing steel billets include ensuring consistent quality and uniformity, managing the high temperatures involved in the process, maintaining efficient production rates, minimizing material waste, and addressing environmental concerns related to energy consumption and emissions. Additionally, ensuring the safety of workers and implementing effective maintenance practices are important challenges in the manufacturing of steel billets.
Q:
Steel billets are crucial in the production of various components used in the energy sector. These billets are typically created through continuous casting, a process where liquid steel is poured into a mold and solidifies into a long, rectangular shape. Within the energy sector, steel billets are the primary raw material for manufacturing a wide range of components. One common application is in the production of pipelines. These billets are heated and then rolled or forged to create seamless or welded pipes, which are used to transport oil, gas, and other fluids over long distances. The strength and durability of steel make it an excellent material for pipelines, ensuring the safe and efficient transportation of energy resources. Steel billets also play a role in the production of power generation equipment. They are shaped and machined into components such as turbine blades, shafts, and rotors, which are vital for power plant operation. Steel's exceptional mechanical properties, including high tensile strength and corrosion resistance, make it suitable for withstanding the harsh conditions and high temperatures experienced in power generation processes. Moreover, steel billets are used in the manufacturing of renewable energy infrastructure, like wind turbine towers. These billets are transformed into large cylindrical sections that provide structural support for wind turbines. The strength and stability of steel guarantee that wind turbines can withstand the forces exerted by the wind and efficiently generate electricity. In conclusion, steel billets are essential in the energy sector as they serve as raw materials for pipelines, power generation equipment, and renewable energy infrastructure. Their strength, durability, and resistance to corrosion make them ideal for enduring demanding conditions and ensuring the reliability of energy sector components.
Q:
No, steel billets are not typically used in the production of household goods. Steel billets are semi-finished products that are used as raw material for various industries, such as construction, automotive, and manufacturing. They are usually hot-rolled into different shapes, such as bars, rods, or sheets, which are then further processed to create the desired household goods. For household goods, manufacturers often use specific types of steel, such as stainless steel or carbon steel, that have been processed and shaped according to the particular product requirements.
Q:
Steel billets are the raw materials used in the production of railway tracks. They are heated, shaped, and rolled to form long, flat bars known as rails. These rails are then laid on the trackbed, forming the foundation for the tracks on which trains run.
Q:
Steel billets, which serve as raw materials for the production of various steel products, must comply with several international standards. Notable examples of these standards include: 1. ASTM A615/A615M: This standard specifies the characteristics of deformed carbon-steel bars used for reinforcing concrete. It also covers the requirements for billets utilized in the manufacturing process of these bars. 2. EN 10025: Of European origin, this standard outlines the technical delivery conditions for structural steel products. It encompasses a wide range of steel grades, including billets, which find application in construction and engineering. 3. JIS G3112: Hailing from Japan, this Industrial Standard defines the specifications for steel bars, including billets, used in concrete reinforcement. It guarantees the quality and performance of steel billets within the construction industry. 4. GB/T 699: A Chinese standard, this document establishes the technical requirements for high-quality carbon structural steel, including billets. It encompasses aspects such as chemical composition, mechanical properties, and heat treatment. 5. IS 2830: This Indian Standard outlines the specifications for carbon steel billets used in general engineering purposes. It encompasses requirements related to chemical composition, mechanical properties, and dimensional tolerances. By adhering to these international standards, industries across the globe can ensure the consistency, quality, and safety of steel billets. The adherence to such standards facilitates the uniformity and encourages global trade of steel products.

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