• Square Steel Billet Q235 3SP Grade Prime Quality 5# System 1
  • Square Steel Billet Q235 3SP Grade Prime Quality 5# System 2
  • Square Steel Billet Q235 3SP Grade Prime Quality 5# System 3
  • Square Steel Billet Q235 3SP Grade Prime Quality 5# System 4
  • Square Steel Billet Q235 3SP Grade Prime Quality 5# System 5
  • Square Steel Billet Q235 3SP Grade Prime Quality 5# System 6
Square Steel Billet Q235 3SP Grade Prime Quality 5#

Square Steel Billet Q235 3SP Grade Prime Quality 5#

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Loading Port:
Tianjin
Payment Terms:
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 Grade Prime Quality 5#

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 5#

Main Feature Square Steel Billet Q235 Grade Prime Quality 5#

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 Grade Prime Quality 5#

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 5#

Specifications of Square Steel Billet Q235 Grade Prime Quality 5#


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 5#

FAQ of Square Steel Billet Q235 Grade Prime Quality 5#

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 are the different methods of steel billet surface painting?
There are several methods of steel billet surface painting, including spray painting, powder coating, electrostatic coating, and dip coating. Spray painting involves using compressed air or a sprayer to apply a liquid paint to the surface of the billet. Powder coating involves applying a dry powder to the surface, which is then heated to create a durable and protective coating. Electrostatic coating uses an electric charge to attract the paint particles to the billet surface, creating an even and uniform coating. Dip coating involves immersing the billet in a tank of paint, allowing the paint to adhere to the surface. Each method has its own advantages and is chosen based on factors such as the desired finish, cost, and environmental considerations.
Q:What are the different methods of steel billet cutting and machining?
There are several methods of steel billet cutting and machining, including bandsaw cutting, flame cutting, plasma cutting, water jet cutting, and machining processes such as milling, drilling, and turning. Each method has its own advantages and is chosen based on factors like the desired shape, accuracy, speed, and cost-effectiveness of the cutting or machining operation.
Q:What are the different methods of steel billet surface finishing?
In the industry, various techniques are commonly employed for the surface finishing of steel billets. These techniques comprise: 1. Shot blasting: Shot blasting is a prevalent method utilized to cleanse and prepare steel billets for subsequent processing. It entails propelling abrasive particles onto the billet surface at high velocities. This process effectively eliminates rust, scale, and impurities, resulting in a pristine and smooth finish. 2. Grinding: Grinding is an alternative approach employed to attain a smooth and uniform surface finish on steel billets. It involves the utilization of abrasive wheels or belts to remove material from the billet surface. Depending on the billet size and requirements, grinding can be performed manually or using automated machinery. 3. Polishing: Polishing is generally employed to achieve a glossy and reflective finish on steel billets. This process entails the use of polishing compounds and buffing wheels to refine the surface and enhance its appearance. Polishing is commonly employed for decorative purposes or when a high-quality finish is desired. 4. Acid pickling: Acid pickling is a technique employed to eliminate oxide scale or rust from the surface of steel billets. It involves immersing the billets in an acid solution, such as hydrochloric acid, to dissolve impurities. Acid pickling is an effective method for achieving a uniform and clean surface finish on steel billets. 5. Passivation: Passivation is frequently employed to enhance the corrosion resistance of steel billets. It involves immersing the billets in a passivating solution, typically a mixture of nitric acid and water, to eliminate surface contaminants and facilitate the formation of a protective oxide layer. Passivation aids in preventing rust formation and prolonging the lifespan of steel billets. In conclusion, the selection of a suitable method for steel billet surface finishing depends on the desired finish, billet size and shape, and specific application requirements. Each method offers unique advantages and considerations. Therefore, careful consideration is crucial in selecting the appropriate technique to achieve the desired surface finish.
Q:What do you mean by adding carbon to a table tennis racket?
The addition of carbon fibers increases the elasticity of the racket so as to increase the strength of the strike ball
Q:Are steel billets used in the shipbuilding industry?
Steel billets are commonly utilized in the shipbuilding industry. They serve as semi-finished steel products, usually employed as raw materials for further processing. Within shipbuilding, these billets find application in the production of diverse structural components, including plates, beams, and bars, which constitute the ship's framework. The remarkable strength and durability of steel deem it an optimal material for ship construction, capable of enduring the challenging conditions of the marine environment. Moreover, steel billets possess the advantage of being easily molded and welded, facilitating the fabrication of intricate ship structures. Overall, the pivotal role played by steel billets in the shipbuilding sector revolves around supplying the essential raw materials necessary for constructing robust and dependable vessels.
Q:What is the average weight of a steel billet?
The size and dimensions of a steel billet can cause variations in its average weight. Nevertheless, a standard steel billet generally ranges from 1,000 kilograms (2,204 pounds) to 5,000 kilograms (11,023 pounds). These weight ranges are commonly observed in industrial-grade steel billets utilized in diverse manufacturing techniques like forging, rolling, and extrusion. It should be emphasized that the weight of a steel billet can be tailored according to specific necessities and industry norms.
Q:Can steel billets be used for making architectural structures?
Architectural structures can indeed be made using steel billets. These billets, which are semi-finished products, are typically cast into specific shapes and sizes before undergoing further processing to create various steel products. They serve as a raw material for fabricating different architectural structures like beams, columns, frames, and trusses. The construction industry widely utilizes steel due to its strength, durability, and versatility. It boasts several advantages over other materials, such as its ability to bear heavy loads, resist corrosion, and provide excellent fire resistance. Steel billets can be shaped and processed into various forms, allowing architects and engineers to create innovative and intricate architectural designs. Moreover, steel structures offer several benefits in terms of cost-effectiveness, construction speed, and sustainability. Steel is highly recyclable, making it an environmentally friendly choice. By utilizing steel billets in architectural structures, large and complex structures can be constructed with greater precision and efficiency. In summary, steel billets can be effectively employed in constructing architectural structures, providing numerous advantages in terms of strength, durability, design flexibility, and sustainability.
Q:How are steel billets used in the manufacturing of construction equipment?
The production of construction equipment heavily relies on steel billets, which are indispensable. These semi-finished steel products serve as the primary material for manufacturing different components and structures used in construction machinery. One of the key applications of steel billets in construction equipment manufacturing is in the forging and casting processes. These billets are subjected to high temperatures and then shaped and sized according to the specific requirements of the machinery being produced. Commonly manufactured components using this method include gears, connecting rods, axle shafts, and hydraulic cylinders. Additionally, steel billets find use in creating structural components for construction equipment. Through hot rolling or cold drawing processes, these billets are transformed into beams, columns, and plates. These structural components provide the necessary strength and stability to ensure durability and long-lasting performance. Moreover, steel billets are crucial in fabricating frames and chassis for construction machinery. By cutting, shaping, and welding the billets together, a sturdy and robust framework is formed, serving as the backbone of the equipment. This framework provides structural integrity, support, and rigidity to withstand heavy loads, vibrations, and harsh working conditions. Furthermore, steel billets are employed in the creation of other essential parts of construction equipment, including buckets, blades, cutting edges, and tracks. These parts are vital for the efficient operation of machinery such as excavators, bulldozers, cranes, and loaders. In summary, the significance of steel billets in the manufacturing of construction equipment cannot be overstated. They provide the necessary raw material for forging, casting, and fabricating various components and structures. The use of high-quality steel billets ensures that construction equipment possesses the required strength, durability, and resilience to perform optimally in demanding construction environments.
Q:What is the role of steel billets in the manufacturing of material handling equipment?
Steel billets play a crucial role in the manufacturing of material handling equipment. These billets are essentially semi-finished steel products that are used as the raw material for various manufacturing processes. In the context of material handling equipment, steel billets are typically used in the fabrication of heavy-duty components such as frames, beams, and brackets. These components need to possess high strength, durability, and resistance to wear and tear in order to withstand the demanding conditions that material handling equipment often operates in. The use of steel billets allows manufacturers to create these components with the necessary mechanical properties. The billets are first heated and then shaped through processes like rolling, forging, or extrusion to produce the desired shape and dimensions. This shaping process ensures that the components have the required strength and structural integrity to handle the weight and stress associated with material handling tasks. Furthermore, steel billets offer excellent weldability, which is crucial in the fabrication of material handling equipment. The ability to weld the components together ensures that the equipment can be assembled securely and efficiently. This is especially important for equipment such as cranes, forklifts, and conveyors, where the safe and efficient movement of heavy loads is paramount. Moreover, steel billets provide a cost-effective solution for manufacturing material handling equipment. Steel is widely available, relatively affordable, and can be recycled, making it a sustainable choice. The versatility of steel billets also allows manufacturers to create components of various shapes and sizes, enabling customization to meet specific requirements. Overall, the role of steel billets in the manufacturing of material handling equipment is crucial. They provide the raw material necessary to create strong, durable, and reliable components that can withstand the demanding conditions of material handling tasks. With their excellent mechanical properties and weldability, steel billets contribute to the safe and efficient operation of material handling equipment.
Q:How do steel billets contribute to the oil and gas industry?
Steel billets are essential components in the oil and gas industry, playing a significant role in various applications. These billets are semi-finished metal products that are used as raw materials for manufacturing pipes, valves, fittings, and other equipment required in the extraction, transportation, and refining of oil and gas. One of the primary uses of steel billets in the industry is for the production of seamless pipes. These pipes are crucial for the transportation of oil and gas over long distances, as they provide a secure and reliable means of conveying these valuable resources. Steel billets are heated and then rolled into seamless pipes, which offer excellent strength, durability, and resistance to high-pressure environments. These pipes are utilized in offshore drilling, subsea pipelines, and other critical applications within the oil and gas sector. Moreover, steel billets are also utilized in the manufacturing of various valves and fittings used in oil and gas infrastructure. Valves are crucial for controlling the flow of oil and gas throughout the production and transportation processes. Steel billets are shaped into valve bodies, which are then machined to precise specifications, ensuring proper functionality and reliability. Similarly, fittings, such as couplings, elbows, and tees, are manufactured from steel billets to connect different sections of pipelines and equipment, providing a secure and leak-free system. Furthermore, steel billets contribute to the oil and gas industry by being a primary material for constructing storage tanks and pressure vessels. These tanks are used for the storage of crude oil, natural gas, and various petroleum products. Steel billets are transformed into plates, which are then welded together to form these large-scale storage containers. The inherent strength and corrosion resistance of steel make it an ideal material for such applications, ensuring the safe containment of valuable resources. In summary, steel billets are essential to the oil and gas industry as they are transformed into various components used in the extraction, transportation, and refining processes. From seamless pipes for long-distance transportation to valves, fittings, and storage tanks, steel billets provide the necessary strength, durability, and reliability required in this demanding industry.

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