Prime square steel billet best price from China
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 14721 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
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Credit Rating, Credit Services, Credit Purchasing
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Specification
Tolerance:
Strictly according to the G/B and JIS standard
Size:
100mm to 165mm
Length:
6~12 M
Grade:
Q195/Q215/Q235/Q275
Rectangular billet continuous casting billet and mainly general carbon steel, low carbon low silicon cold-rolled material, high quality carbon structural steel, high strength low alloy steel, special steel, etc.
Steel billets have distinct characteristics as compared with already furnished steel bars and products.
Billets have a specific grain structure, which enables the metal to be processed more intricately. Steel billets
are also known for their malleability and ductility, especially when exposed to varying temperatures during
shaping and molding.
Gade:
Standard | C(%) | 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 |
20MnSi | 0.17-0.25 | 1.2-1.6 | ≤ 0.050 | ≤ 0.050 | 0.40-0.80 |
3SP | 0.14-0.22 | 0.40-0.85 | ≤ 0.050 | ≤ 0.040 | 0.05-0.15 |
5SP | 0.28-0.37 | 0.50-1.00 | ≤ 0.050 | ≤ 0.040 | 0.15-0.30 |
Other Specifications
Squar Tolerance: ±4
Length Tolerance: +100mm
Romboidity/Difference Diagonals: no more than 0.7%
Camber: no more than 1.5%(%)
Twist: no more than 3 degrees per 1 meter length
Our Advantage
* Professional Personnel of Steel Trading
* Strong Steel Industry Background
* Conveniently Geographic Location
Our Commitment
* Sincere, Practical, Efficient and Developing
* High Quality Steel Production
* Competitive Price and Timely Delivery
Packing :
Within 30 days
1.Standard export package
2.In bundles with steel strips
3.As the requirements of the customers
FAQ:
Q: How to get quotation?
A: When we receive your detailed enquiry, we will set the best price based on standard,
steel grade, outer diameter, wall thickness, quantity, country.
And we will send quotation to your mailbox.
Q:How to guarantee the quality of the products?
A:We have established the international advanced quality management system,every link from raw material
to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market.
At the same time, we will provide necessary follow-up service assurance.
Q:How long can we receive the product after purchase?
A :In the purchase of product within three working days, We will arrange the factory delivery as soon as possible.
The pecific time of receiving is related to the state and position of customers.
- Q: What are the different types of steel billet packaging materials?
- When selecting the suitable packaging material for steel billets, it is crucial to take into account the unique characteristics and benefits of the various options available in the market. The following are some commonly utilized packaging materials for steel billets: 1. Wooden Crates: Renowned for their durability and strength, wooden crates are a favored choice for packaging steel billets. They offer exceptional protection against external impacts and are particularly suitable for long-distance transportation. 2. Steel Strapping: Frequently employed to bundle steel billets together, steel strapping is a robust and secure packaging material. It boasts high tensile strength and resistance to breakage, ensuring that the billets remain intact during handling and transportation. 3. Plastic Wrapping: As a cost-effective and lightweight packaging option, plastic wrapping provides ample protection against moisture and dust, preventing any potential damage to the billets. Moreover, it is easily applicable and removable, rendering it a convenient choice for packaging. 4. Steel Framing: For larger and heavier steel billets, steel framing serves as a heavy-duty packaging material. It offers maximum protection and stability during transportation, effectively minimizing the risk of deformation or damage to the billets. 5. Cardboard Boxes: Smaller steel billets frequently find themselves packaged in cardboard boxes. These boxes are lightweight, easy to handle, and offer sufficient protection against minor impacts and scratches. Additionally, cardboard boxes can be customized in various sizes and shapes to accommodate different billet dimensions. 6. Stretch Film: Stretch film, a flexible packaging material, is commonly employed to wrap steel billets. It provides exceptional protection against moisture, dust, and scratches. Furthermore, stretch film imparts a certain level of stability to the billets, preventing any movement during transportation. When selecting the appropriate packaging material, it is crucial to consider the specific requirements of the steel billets, including size, weight, and transportation conditions.
- Q: How are steel billets used in the production of aerospace structures?
- The aerospace industry relies heavily on steel billets as a crucial element in the production of aerospace structures. These billets, typically made from high-quality steel, serve as the initial material for various aerospace components. They are utilized in the manufacturing process known as forging, which involves shaping the metal by applying compressive forces. To meet the exceptional strength, durability, and fatigue resistance required for aerospace structures such as aircraft frames, wing spars, landing gear components, and engine parts, materials of superior quality are necessary. Steel billets possess these desirable qualities, making them an ideal choice for the aerospace industry. The production of aerospace structures commences with the careful selection of suitable steel billets. These billets undergo thorough inspection to ensure they meet the specified requirements and quality standards. Once approved, they undergo a series of processes including heating, forging, and machining to transform them into the desired form and dimensions. Throughout the forging process, the steel billets are heated to a specific temperature and then subjected to intense pressure, either through hammering or pressing. This force causes the billets to deform and acquire the shape of the aerospace component being manufactured. The precise control of temperature and pressure guarantees the resulting structure possesses the desired mechanical properties and complies with the strict safety regulations of the aerospace industry. Following forging, the aerospace structures undergo further machining and finishing to attain the necessary dimensional accuracy and surface quality. This may involve cutting, drilling, milling, and grinding operations. The ability of steel billets to withstand these machining procedures without compromising their structural integrity is vital in producing aerospace structures that meet the high-performance standards. In conclusion, the utilization of steel billets is crucial in the production of aerospace structures as they provide the required strength, durability, and fatigue resistance. Through the processes of forging and subsequent machining, these billets are transformed into various components, ensuring the structural integrity and safety of aerospace systems. The use of high-quality steel billets guarantees that the resulting structures meet the demanding requirements of the aerospace industry.
- 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: How are steel billets used in the production of automotive braking systems?
- The production of automotive braking systems heavily relies on steel billets, which serve as a vital ingredient. These billets, essentially semi-finished steel products, act as the raw material for further processing. Typically, they are created through the casting process, in which molten steel is poured into molds and allowed to solidify. In the realm of automotive braking systems, steel billets are primarily utilized for the manufacturing of brake rotors or discs. These components play a critical role as they provide the surface on which the brake pads make contact, generating friction and ultimately halting the vehicle. Due to the intense stress and heat experienced during braking, brake rotors require a material that is strong, durable, and heat-resistant – qualities that steel possesses. Once the steel billets are acquired, they undergo a series of manufacturing processes to transform them into brake rotors. Initially, the billets are heated to a specific temperature, enhancing their malleability and making them easier to shape. Subsequently, a process known as forging is employed, subjecting the heated billets to high pressure in order to mold them into the desired form of the brake rotor. This forging process strengthens and fortifies the steel, rendering it resistant to wear and deformation. Following the forging stage, the brake rotor undergoes additional machining processes. This includes the turning of the rotor's surface to ensure it is flat and smooth, providing an even contact surface for the brake pads. Further modifications, such as drilling or slotting, may be performed to enhance heat dissipation and prevent the accumulation of gases or debris between the pad and rotor. These machining processes are vital for achieving the necessary dimensions and surface finish of the brake rotor. Once the brake rotor is manufactured, it is then assembled alongside other components of the braking system – brake calipers, pads, and hydraulic lines – to create a fully functional braking system. The utilization of steel billets in the production of brake rotors guarantees a reliable, durable, and capable braking system that can withstand the demanding conditions of automotive braking. In conclusion, steel billets are indispensable in the production of automotive braking systems, serving as the foundation for the creation of brake rotors – key components responsible for halting vehicles. Through processes such as heating, forging, and machining, the billets are transformed into robust and finely finished brake rotors. The end result is a dependable and long-lasting braking system that ensures vehicle safety and performance.
- Q: How are steel billets used in the manufacturing of furniture and fixtures?
- Steel billets are an essential component in the manufacturing of furniture and fixtures due to their versatility and durability. These billets, which are semi-finished metal products, serve as the raw material for creating various components of furniture and fixtures. One common use of steel billets in furniture manufacturing is for creating frames and structural supports. The billets are shaped and cut into specific dimensions to form the framework of chairs, tables, and other pieces of furniture. The strength and rigidity of steel make it a preferred choice for ensuring the stability and longevity of these products. In addition to frames, steel billets are used for producing hardware components of furniture and fixtures. This includes hinges, locks, drawer slides, and other mechanisms that require strength and precision. By using steel billets, manufacturers can ensure that these components can withstand the wear and tear associated with daily use. Steel billets are also utilized in the production of decorative elements in furniture and fixtures. They can be molded, bent, or welded into various shapes and designs to add aesthetic appeal to the final product. These decorative elements may include trimmings, accents, or ornamental details that enhance the overall appearance of furniture and fixtures. Furthermore, steel billets are often used in the manufacturing of fixtures such as shelving units, display racks, and storage systems. The durability and load-bearing capacity of steel make it an ideal material for constructing these items, ensuring that they can withstand heavy loads and provide long-term support. In summary, steel billets play a crucial role in the manufacturing of furniture and fixtures. They are used to create frames, hardware components, decorative elements, and various types of fixtures. Their strength, durability, and versatility make them an essential raw material for producing high-quality and long-lasting furniture and fixtures.
- Q: Are steel billets magnetic?
- Indeed, steel billets possess magnetic qualities. As an alloy predominantly consisting of iron, steel constitutes a ferromagnetic substance, rendering it capable of magnetization. Consequently, steel exhibits magnetic properties. Given that steel billets are solid blocks or bars composed of steel, they retain the magnetic characteristics inherent to their constituent material.
- Q: How are steel billets used in the production of automotive suspension components?
- Steel billets are used in the production of automotive suspension components due to their strength, durability, and malleability. Billets are essentially semi-finished steel products that are formed into specific shapes, such as bars or rods, through a process called hot rolling. In the case of automotive suspension components, steel billets are first heated to a high temperature and then passed through a series of rollers to shape them into the desired form, such as coil springs, shock absorber rods, or stabilizer bars. The hot rolling process helps to refine the grain structure of the steel, resulting in improved mechanical properties. The use of steel billets in suspension components is crucial as they provide the necessary strength and stiffness to withstand the various forces and loads encountered during vehicle operation. Suspension components, such as coil springs, are responsible for supporting the weight of the vehicle and providing a comfortable ride by absorbing impacts and vibrations. Steel billets are preferred for automotive suspension components due to their high tensile strength, which allows them to withstand heavy loads and maintain their shape over long periods. Additionally, the malleability of steel allows for easy forming and shaping into various complex geometries, ensuring a precise fit and functionality within the suspension system. Moreover, steel billets offer excellent fatigue resistance, which is crucial for suspension components as they undergo repetitive loading and unloading throughout the vehicle's lifespan. This fatigue resistance helps to prevent failure and ensures a long-lasting and reliable suspension system. Overall, the use of steel billets in the production of automotive suspension components is essential for achieving the necessary strength, durability, and performance required for safe and comfortable vehicle operation.
- Q: How does the quality of steel billets affect the quality of the final product?
- The quality of steel billets significantly impacts the quality of the final product. The composition, purity, and uniformity of the steel billets directly influence the structural integrity, strength, and performance of the finished steel product. Imperfections or impurities in the billets can lead to defects, such as cracks or weak spots, in the final product. Therefore, ensuring high-quality steel billets is crucial in producing a superior final steel product.
- Q: What are the different types of steel billet machining processes?
- There are several types of steel billet machining processes used in the industry. Some of the most common ones are: 1. Turning: This process involves rotating the steel billet against a cutting tool to remove material and shape it into the desired form. Turning is commonly used to create cylindrical or conical shapes. 2. Milling: In milling, a rotating multi-point cutting tool is used to remove material from the steel billet. This process is versatile and can be used to create various shapes, including flat surfaces, slots, and grooves. 3. Drilling: Drilling is the process of creating holes in the steel billet using a rotating drill bit. It can be done manually or using automated machines, and is often used to create holes for bolts, screws, or other fasteners. 4. Grinding: Grinding involves using an abrasive wheel to remove material from the surface of the steel billet. This process is commonly used to achieve a smooth and precise finish on the billet, or to remove any unwanted surface imperfections. 5. Sawing: Sawing is the process of cutting the steel billet using a saw blade. It can be done using various types of saws, such as band saws, circular saws, or abrasive saws. Sawing is often used to cut the billet into smaller pieces or to remove excess material. 6. Broaching: Broaching is a process that involves using a specialized cutting tool called a broach to remove material from the steel billet. This process is commonly used to create internal or external features, such as keyways or splines. 7. Honing: Honing is a finishing process that involves using abrasive stones to create a smooth and precise surface on the steel billet. It is often used to improve the dimensional accuracy, surface finish, and overall quality of the billet. These are just a few examples of the different types of steel billet machining processes. The choice of process depends on the specific requirements of the project, such as the desired shape, size, and surface finish of the steel billet.
- Q: Can steel billets be used in the production of jewelry?
- No, steel billets cannot be used in the production of jewelry. Jewelry is typically made from precious metals such as gold, silver, or platinum, which offer a higher level of aesthetic appeal and value. Steel, being an alloy primarily used in construction and manufacturing industries, lacks the desired characteristics and appearance required for jewelry production.
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Prime square steel billet best price from China
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 14721 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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